AI & Automation for Networking Professionals by Packt

Follow a step-by-step roadmap to developing essential competencies in network architecture design, relationship management, systems, and services, coupled with certification guidance and expert tips Key Features Grasp the big picture of information technology infrastructure to become a successful network architect Overcome challenges to improve network performance and configuration management Advance your career by improving your skills using real-life examples and practical advice from an industry expert Purchase of the print or Kindle book includes a free PDF eBook Book DescriptionBecoming a network architect is challenging—it demands hands-on engineering skills, collaboration with internal teams and C-Suite stakeholders, as well as adeptly managing external entities like vendors and service providers. The author taps into his extensive background in IT and security to help you gain a detailed understanding of the network architect's role and guide you in evolving into an effective network architect within an organization, fostering seamless communication with leadership teams and other stakeholders. Starting with a clear definition of the network architect’s role, this book lays out a roadmap and discusses the attributes and mindset for success. You’ll explore network architect design, physical infrastructure routing and switching, and network services such as DNS, MLAG, and service insertion. You’ll also gain insights into the necessary skills and typical daily challenges faced by network architects. And to thoroughly prepare you to advance in your career, this handbook covers certifications and associated training for maintaining relevance in an organization, along with common interview questions for a network architect's position. By the end of this book, you’ll be armed with essential concepts, techniques, and newfound skills to pursue a career as a network architect.What you will learn Examine the role of a network architect Understand the key design makers in an organization Choose the best strategies to meet stakeholder needs Be well-versed with networking concepts Prepare for a network architect position interview Distinguish the different IT architects in an organization Identify relevant certification for network architects Understand the various de facto network/fabric architect models used today Who this book is for This book is for network engineers and technicians aspiring to transition into the role of a network architect. Whether you are at the beginning of your journey or seeking guidance along the path, this book will support you with its deep coverage of key aspects such as design concepts, architectural requirements, relevant experience, certifications, and advanced education with a special emphasis on cloud best practices. A practical understanding of IT networking is necessary to get the most out of this book.

Learn how to use modern monitoring tools for building network observability solutions that enhance operations and promote an effective automation strategy, with step-by-step guidance and practical examples Key Features Craft a dynamic observability stack with real-world, practical applications Build intuitive dashboards and alerts by collecting and normalizing diverse network data Leverage observability data to strengthen automation strategies for network operations Purchase of the print or Kindle book includes a free PDF eBook Book DescriptionAs modern IT services and software architectures such as microservices rely increasingly on network performance, the relevance of networks has never been greater. Network observability has emerged as a critical evolution of traditional monitoring, providing the deep visibility needed to manage today’s complex, dynamic environments. In Modern Network Observability, authors David Flores, Christian Adell, and Josh VanDeraa share their extensive experience to guide you through building and deploying a flexible observability stack using open-source tools. This book begins by addressing the limitations of monolithic monitoring solutions, showing you how to transform them into a composable, flexible observability stack. Through practical implementations, you’ll learn how to collect, normalize, and analyze network data from diverse sources, build intuitive dashboards, and set up actionable alerts that help you stay ahead of potential issues. Later, you’ll cover advanced topics, such as integrating observability data into your network automation strategy, ensuring your network operations align with business objectives. By the end of this book, you'll be able to proactively manage your network, minimize downtime, and ensure resilient, efficient, and future-proof operations.What you will learn Collect and normalize data from various sources using Telegraf and Logstash Enrich operational data with crucial context from a Source of Truth such as Nautobot Visualize data and create insightful dashboards with Grafana Automate alerts and responses for your network operations strategy using Prefect Understand when to build or buy an observability stack, with tips and best practices Explore practical machine learning techniques to enhance observability data value Who this book is for This book is for all network engineering roles such as network analysts, administrators, architects, security personnel, support staff, and managers working in both on-premises and cloud environments who are tasked with implementing or using network monitoring solutions. Basic programming knowledge in Python and Go, familiarity with networking concepts, and a fundamental understanding of Docker containers for lab scenarios will be required.

Learn how to write and run Ansible Playbooks, from the basics to launching complex multi-tier applications across public cloud platforms such as Amazon Web Services (AWS) and Microsoft Azure Key Features Write roles to automate everything, from basic apps to the entire cloud infrastructure Leverage Ansible's module ecosystem to streamline tasks across cloud platforms, operating systems, and apps Adopt DevOps practices and integrate Ansible with CI/CD platforms to streamline automation workflows Purchase of the print or Kindle book includes a free PDF eBook Book DescriptionAre you tired of manually deploying and managing your infrastructure and looking for ways to streamline your deployments, introduce consistency and collaboration, and save time? If so, then Learn Ansible is for you. Written by a DevOps practitioner and system administrator with 30+ years of experience, this book will teach you how to automate repetitive tasks and effortlessly manage several resources from a single code base. From installing Ansible and writing your first playbook to deploying multi-tier applications across different cloud platforms, this book will take you on an exciting learning journey. By learning the art of defining highly available cloud infrastructure using code, you’ll find it easy to distribute configurations alongside your application. You’ll explore Ansible Galaxy, learn about community-contributed Ansible roles, and discover how to create and share your own roles. Later, the book delves into the capabilities of Ansible AWX and integrating Ansible with your CI/CD pipelines, using Azure DevOps and GitHub Actions. With real-world examples and hands-on tutorials, you’ll build a solid foundation to tackle any automation project. By the end of this book, you'll be able to confidently implement Ansible in your environment and day-to-day workflows, taking your deployments to the next level.What you will learn Understand how to install and configure Ansible on Linux, macOS, and Windows Write Ansible playbooks to automate system configuration and deployment Deploy applications such as LAMP stacks and WordPress using Ansible Create reusable roles and use Ansible Galaxy for sharing Automate infrastructure deployments on cloud platforms such as AWS and Azure Execute your Ansible playbooks with GitHub Actions and Azure DevOps Scan playbooks for security issues and secure systems using Ansible Centralize and manage Ansible deployments using Ansible AWX Who this book is for Learn Ansible is for system administrators, developers, and infrastructure engineers who want to implement infrastructure automation and configuration management using Ansible. The hands-on tutorials make this book ideal for both beginners as well as intermediate users looking to take their Ansible skills to the next level. Technology professionals working with public cloud platforms like AWS and Azure will also find valuable insights into automating deployments.

Become an expert in implementing advanced, network-related tasks with Python. Key Features Build the skills to perform all networking tasks using Python with ease Use Python for network device automation, DevOps, and software-defined networking Get practical guidance to networking with Python Book DescriptionThis book begins with a review of the TCP/ IP protocol suite and a refresher of the core elements of the Python language. Next, you will start using Python and supported libraries to automate network tasks from the current major network vendors. We will look at automating traditional network devices based on the command-line interface, as well as newer devices with API support, with hands-on labs. We will then learn the concepts and practical use cases of the Ansible framework in order to achieve your network goals. We will then move on to using Python for DevOps, starting with using open source tools to test, secure, and analyze your network. Then, we will focus on network monitoring and visualization. We will learn how to retrieve network information using a polling mechanism, ?ow-based monitoring, and visualizing the data programmatically. Next, we will learn how to use the Python framework to build your own customized network web services. In the last module, you will use Python for SDN, where you will use a Python-based controller with OpenFlow in a hands-on lab to learn its concepts and applications. We will compare and contrast OpenFlow, OpenStack, OpenDaylight, and NFV. Finally, you will use everything you’ve learned in the book to construct a migration plan to go from a legacy to a scalable SDN-based network.What you will learn Review all the fundamentals of Python and the TCP/IP suite Use Python to execute commands when the device does not support the API or programmatic interaction with the device Implement automation techniques by integrating Python with Cisco, Juniper, and Arista eAPI Integrate Ansible using Python to control Cisco, Juniper, and Arista networks Achieve network security with Python Build Flask-based web-service APIs with Python Construct a Python-based migration plan from a legacy to scalable SDN-based network Who this book is for If you are a network engineer or a programmer who wants to use Python for networking, then this book is for you. A basic familiarity with networking-related concepts such as TCP/IP and a familiarity with Python programming will be useful.

Discover practical recipes to help you efficiently monitor enterprise IT infrastructure for Microsoft Windows, Linux, networking, and more Key Features Master the redesigned frontend of Zabbix 7 with improved navigation and a streamlined menu structure Automate alert workflows by integrating Zabbix with external services like Slack, Microsoft Teams, and OpsGenie Perform professional IT infrastructure and application monitoring across multiple platforms Purchase of the print or Kindle book includes a free PDF eBook Book DescriptionRealize the full potential of Zabbix 7 with this updated third edition of the Zabbix 7 IT Infrastructure Monitoring Cookbook. Packed with new recipes and updated with the latest Zabbix functionalities, this guide covers everything you need, whether you’re setting up Zabbix with built-in (proxy) high availability, using LDAP JIT user provisioning, implementing low-level host discovery, or creating advanced triggers. This hands-on guide offers easy-to-follow recipes to use Zabbix 7 to monitor the performance of devices and applications across your network. You'll start by learning how to install Zabbix and examine its most prominent features, ensuring you make the right design choices to build a scalable and easily manageable environment. Each recipe is crafted to help you build items and triggers for different types of monitoring, create templates, and use Zabbix proxies. You'll also get to grips with using the Zabbix API for customization and managing your Zabbix server and database. Finally, you'll find quick solutions to the common and not-so-common problems that you may encounter in your Zabbix monitoring work. By the end of this book, you'll have expert insights into using Zabbix for all your monitoring needs and be able to build a solid Zabbix setup by leveraging its key functionalities.What you will learn Implement a high-availability Zabbix setup for both server and proxies Build templates and explore various monitoring types available in Zabbix 7 Use Zabbix proxies to scale your environment effectively Work with custom integrations and the Zabbix API Set up advanced triggers and alerting Maintain your Zabbix setup for scaling, backups, and upgrades Perform advanced Zabbix database management Monitor cloud-based products such as Amazon Web Services (AWS), Azure, and Docker Who this book is for This book is for network and IT engineers who want to get started with Zabbix as well as those with an intermediate-level understanding of Zabbix looking to extend their knowledge. While prior experience with Zabbix is not a prerequisite, it will help you make the most of this book.

Transform your network operations with AI-powered automation, and learn code generation, prompt engineering, and practical recipes for building custom network tools using AI assistants and Python Key Features Leverage AI assistants like OpenAI and Claude to build network automation solutions Use prompt engineering and AI tools to automate network setup, monitoring, and threat detection Build AI-assisted network configuration, monitoring, and management workflows with multi-vendor APIs Purchase of the print or Kindle book includes a free PDF eBook Book DescriptionTransform your approach to network automation with the power of AI LLM assistants guided by hands-on recipes for building custom automation solutions quickly using artificial intelligence. You’ll learn tools and techniques such as Vibe coding for conversational development, OpenAI API scripts, prompt engineering for better outputs, local LLM fine-tuning, combining models with LangChain, and Streamlit-based frontends development. The book progresses from simple Python scripts to advanced AI-assisted automation techniques, including multi-vendor API integration, showing you how AI can enhance network configuration, monitoring, security, and troubleshooting. Each recipe presents realistic mock data, complete code examples, and step-by-step guidance, creating a safe environment for experimentation while building a solid foundation for future production use. Whether you want to automate routine configuration, implement AI-driven troubleshooting, or build compliance monitoring systems, this cookbook helps you connect your networking expertise with the capabilities of modern AI.What you will learn Understand the AI LLM landscape and key parameters for networking tasks Create OpenAI-enabled scripts for daily network engineering workflows Master prompt engineering techniques for improved AI outputs Build local LLMs using Ollama for network applications Chain language models with LangChain for complex network solutions Develop AI application frontends using the Streamlit framework Design robust backends for network AI applications Build an end-to-end network copilot by integrating all the techniques you've learned Who this book is for The AI for Networking Cookbook is for experienced network engineers, network architects, and DevOps professionals who want to enhance their network automation capabilities using AI and LLM technologies. It is especially invaluable for networking professionals looking to integrate conversational AI development, prompt engineering, and modern AI tools like OpenAI APIs, LangChain, and local LLM models into their workflows. Familiarity with basic networking concepts, configurations, and Python is helpful, but no prior AI or advanced programming experience is required.

Learn 5G network design and implement advanced apps using standalone, non-standalone, and private 5G networks with expert guidance from industry leaders Purchase of the print or kindle book includes a free eBook in the PDF format Key Features Gain a comprehensive understanding of the 5G end-to-end network architecture Build a foundation to successfully design, implement, manage, and monetize a 5G network Design and deploy innovative applications based on 5G networks Book DescriptionWe are living in an era where ultra-fast internet speed is not a want, but a necessity. As applications continue to evolve, they demand a reliable network with low latency and high speed. With the widespread commercial adoption of driverless cars, robotic factory floors, and AR/VR-based immersive sporting events, speed and reliability are becoming more crucial than ever before. Fortunately, the power of 5G technology enables all this and much more. This book helps you understand the fundamental building blocks that enable 5G technology. You’ll explore the unique aspects that make 5G capable of meeting high-quality demands, including technologies that back 5G, enhancements in the air interface, and packet core, which come together to create a network with unparalleled performance. As you advance, you’ll discover how to design and implement both 5G macro and private networks, while also learning about the various design and deployment options available and which option is best suited for specific use cases. After that, you’ll check out the operational and maintenance aspects of such networks and how 5G works together with fixed wireline and satellite technologies. By the end of this book, you’ll understand the theoretical and practical aspects of 5G, enabling you to use it as a handbook to establish a 5G network.What you will learn Understand the key aspects and methodology of 5G New Radio and NG-RAN Get to grips with Voice over New Radio (VoNR) networks Get started with 5G radio planning along with the 5G air interface Take a deep dive into the 5G core network and explore the overall 5G network architecture Gain a clear understanding of various 5G deployment options Explore network slicing and the role it plays in 5G Get an overview of 5G fixed mobile convergence, autonomous vehicles, and satellite communications Who this book is for If you are a telecom enthusiast or work in this domain and are looking to learn more about building a 5G network bottom–up or an application modernization strategy maker, then this book is for you. It provides a consumable understanding of the technology to network engineers, network architects, and infrastructure decision-makers, helping them excel in their day-to-day work involving 5G technology.

Understand the world of modern network automation with Go and deepen your knowledge with insights from 10+ experts who have real-world hands-on experience with network automation and/or are using Go for network-related tasks Key Features A comprehensive guide to the world of modern network automation Use Go to build anything from repetitive task automation to complex distributed systems Over 30 practical, ready-to-use sample programs Book DescriptionGo’s built-in first-class concurrency mechanisms make it an ideal choice for long-lived low-bandwidth I/O operations, which are typical requirements of network automation and network operations applications. This book provides a quick overview of Go and hands-on examples within it to help you become proficient with Go for network automation. It’s a practical guide that will teach you how to automate common network operations and build systems using Go. The first part takes you through a general overview, use cases, strengths, and inherent weaknesses of Go to prepare you for a deeper dive into network automation, which is heavily reliant on understanding this programming language. You’ll explore the common network automation areas and challenges, what language features you can use in each of those areas, and the common software tools and packages. To help deepen your understanding, you’ll also work through real-world network automation problems and apply hands-on solutions to them. By the end of this book, you’ll be well-versed with Go and have a solid grasp on network automation.What you will learn Understand Go programming language basics via network-related examples Find out what features make Go a powerful alternative for network automation Explore network automation goals, benefits, and common use cases Discover how to interact with network devices using a variety of technologies Integrate Go programs into an automation framework Take advantage of the OpenConfig ecosystem with Go Build distributed and scalable systems for network observability Who this book is for This book is for all network engineers, administrators, and other network practitioners looking to understand what network automation is and how the Go programming language can help develop network automation solutions. As the first part of the book offers a comprehensive overview of Go’s main features, this book is suitable for beginners with a solid grasp on programming basics.

Breeze through the AZ-800 certification with this up-to-date practical guide and gain valuable skills that will help you in your day-to-day administration Key Features Develop a solid base of all the essentials necessary to pass AZ-800 certification exam on your first attempt Go beyond exam prep by working on practical examples that will prepare you for the work ahead Simplify and automate your workflows with Windows Admin Center, PowerShell, Azure Arc, and IaaS VM Book DescriptionWritten by an Azure MVP and Microsoft Certified Trainer with 20 years of experience in data center infrastructure, this AZ-800 study guide is an essential preparation tool for administrators who want to take the exam and acquire key skills that will help them thrive in their careers. This book will guide you through all the ways Windows Server can be used to manage hybrid solutions on-premises and in the cloud, starting with deploying and managing Active Directory Domain Services (AD DS) in on-premises and cloud environments. You’ll then dive into managing virtual machines and containers and progress to implementing and managing an on-premises and hybrid networking infrastructure. The later parts of the book focus on managing storage and file services, concluding with a detailed overview of all the knowledge needed to pass the AZ-800 exam with practical examples throughout the chapters. In the final chapter, you’ll be able to test your understanding of the topics covered with the help of practice exams to make sure that you’re completely prepared for the contents and structure of the exam. By the end of the book, you’ll have gained the knowledge, both practical and conceptual, that's required to administer Windows Server hybrid core infrastructure confidently.What you will learn Deploy and manage AD DS on-premises and in cloud environments Implement and manage hybrid core infrastructure solutions for compute, storage, networking, identity, and management Discover expert tips and tricks to achieve your certification in the first go Master the hybrid implementation of Windows Server running as virtual machines and containers Manage storage and file services with ease Work through hands-on exercises to prepare for the real world Who this book is for This book is for Windows Server administrators who want to pass the AZ-800 and implement hybrid infrastructure on premises and in the cloud. Azure administrators, enterprise architects, Microsoft 365 administrators, and network engineers will also get plenty of useful insights from this book. You’ll need a solid understanding of the Windows Server to get started with this book, especially if you’re preparing for the exam.

Explore network automation with Ansible by configuring network infrastructure fast, reliably, and repeatedly, all while creating a lab utilizing open and available network operating systems and tools Key Features Design, build, and automate network devices and cloud networking resources using Ansible Orchestrate workflows with AWX and integrate Nautobot as a Source of Truth Start with Event-Driven Ansible and manage Terraform workflows seamlessly Purchase of the print or Kindle book includes a free PDF eBook Book Description Network Automation Cookbook, now in its second edition, is your essential guide to building robust network automation workflows across modern hybrid infrastructures. Building on the foundation laid in the first edition, this version dives deeper into Ansible’s role in automating network infrastructure, expanding coverage to include modern use cases across enterprise and cloud networks. The book introduces Ansible’s core concepts, such as playbooks, inventories, variables, loops, and templates, and progresses to advanced topics such as parallelism, fact caching, custom filters, and modular design. You will automate real-world scenarios using Nokia SR, Cisco IOS, Juniper, and Arista devices in a fully reproducible virtual lab. The chapters also help you explore cloud automation for AWS, Azure, and Google Cloud, and integrate validation tools such as PyATS, Batfish, and Nautobot. New chapters cover event-driven automation, AWX for workflow execution, and Terraform integration. By using hands-on labs and fully reproducible recipes, you can practice real-world scenarios and reinforce your skills. By the end of this book, you’ll be well-equipped with the tools and workflows to automate infrastructure efficiently with Ansible. What you will learn Build Ansible playbooks, roles, and inventories from scratch Automate Cisco, Juniper, Arista, and F5 network devices Deploy cloud networks on AWS, Azure, and Google Cloud Validate networks with Batfish, PyATS, and NAPALM Use AWX for workflow automation and job scheduling Integrate NetBox or Nautobot as dynamic inventory sources Run all recipes in containerized, hardware-free labs Apply event-driven automation using Ansible Rulebooks Who this book is for This second edition will help network engineers, DevOps pros, cloud architects, automation engineers, and NREs understand Ansible’s role in network automation and how it integrates with tools like Terraform and event-driven architectures. The book requires basic networking knowledge and familiarity with YAML to maximize learning.

Pass the AZ-700 exam effortlessly with this comprehensive guide to Azure networking, covering all aspects of architecting, implementing, and managing Azure virtual networks Purchase of the print or Kindle book includes a free PDF eBook Key Features Create and deploy a secure Azure network and implement dynamic routing and hybrid connectivity Master Azure network design for performance, resilience, scalability, and security Enhance your practical skills with hands-on labs aligned to the AZ-700 Network Engineer certification Book DescriptionDesigning and Implementing Microsoft Azure Networking Solutions is a comprehensive guide that covers every aspect of the AZ-700 exam to help you fully prepare to take the certification exam. Packed with essential information, this book is a valuable resource for Azure cloud professionals, helping you build practical skills to design and implement name resolution, VNet routing, cross-VNet connectivity, and hybrid network connectivity using the VPN Gateway and the ExpressRoute Gateway. It provides step-by-step instructions to design and implement an Azure Virtual WAN architecture for enterprise use cases. Additionally, the book offers detailed guidance on network security design and implementation, application delivery services, private platform service connectivity, and monitoring networks in Azure. Throughout the book, you’ll find hands-on labs carefully integrated to align with the exam objectives of the Azure Network Engineer certification (AZ-700), complemented by practice questions at the end of each chapter, allowing you to test your knowledge. By the end of this book, you’ll have mastered the fundamentals of Azure networking and be ready to take the AZ-700 exam.What you will learn Recap the fundamentals of Azure networking Design and implement name resolution Implement cross-VNet and VNet internet connectivity Build site-to-site VPN connections using the VPN gateway Create an ExpressRoute connection Secure your network with Azure Firewall and network security groups Implement private access to Azure services Choose the right load balancing option for your network Who this book is for Whether you're an Azure network engineer or a professional looking to enhance your expertise in designing and implementing scalable and secure network solutions, this book is an invaluable resource. A basic understanding of cloud solutions will help you to get the most out of this book.

Discover how AIOps is transforming the observability landscape for cloud-native and traditional systems. Learn how to build, monitor, and operate resilient services using AI-drive dynamic insights for smarter and more scalable operations Key Features Bridges observability and AI into a unified operational approach rather than treating them as separate domains Uses a continuous case study to connect concepts across chapters and reflect real-world engineering scenarios Focuses on evolving operational maturity from reactive to proactive and preventive systems Purchase of the print or Kindle book includes a free PDF eBook Book DescriptionObservability is mandatory for building and operating cloud-native distributed systems. Tools like OpenTelemetry have standardized how observability data is sourced, and AI now transforms how we extract value from the vast amounts of observability data generated by modern systems. This book guides you in implementing scalable observability, improving engineering efficiency with AI, and integrating observability throughout the Software Development Lifecycle (SDLC) via modern self-service internal developer platforms. You'll start with observability basics and learn how AIOps enhances signal correlation, anomaly detection, and root-cause analysis. Using real-world examples, the book demonstrates how to implement AIOps, build proactive detection pipelines, and automate diagnostics and remediation. You'll explore best practices for expanding observability using OpenTelemetry, Prometheus, Grafana, Dynatrace, Datadog, and New Relic alongside machine learning models, ensuring your systems are accurate, efficient, and secure. You'll also learn how to benchmark, measure, and secure your AIOps implementation, and gain a practical understanding of software compliance and how it applies to your systems. By the end of this book, you'll be ready to design and deliver AIOps-enabled observability solutions that make cloud-native systems more resilient, efficient, and secure.What you will learn Build observability pipelines for logs, metrics, traces and events Implement standards such as OpenTelemetry and Prometheus Correlate signals from multiple sources for better incident triage Apply AI/ML for anomaly detection and root cause analysis Design scalable architectures for intelligent monitoring Automate resiliency through self-healing and remediation agents Who this book is for This book is for Software engineers and engineering leaders working on teams with operational responsibilities, such as platform engineering, site reliability engineering (SRE), DevOps, or application development, who want to integrate AIOps capabilities into their workflows will benefit from this book. If your team is responsible for building and running high-performing, resilient software systems, this book is for you.

Get exam-ready for the CCNA 200-301 v1.1 certification exam with Cisco experts Glen D. Singh and Neil Anderson using practical labs and focused strategies. Includes mock exams, flashcards, exam tips, and a free eBook PDF with your purchase. Key Features Complete coverage of all CCNA 200-301 v1.1 exam objectives aligned with Cisco’s official blueprint Build foundational skills in switching, routing, IP services, security, wireless, and automation Configure networks with through 30+ hands-on labs using Cisco Packet Tracer scenarios Test your exam readiness with 2 mocks, 170+ review questions, and detailed explanations Book Description Kickstart your networking career with confidence by acing the CCNA exam on your first try. The Cisco Certified Network Associate (CCNA) certification opens doors to high-demand roles in networking and security. This fully updated second edition makes exam success achievable, even if you're just starting out. Aligned with the latest Cisco blueprint, this CCNA 200-301 exam guide combines real-world examples, step-by-step labs, and clear explanations to help you master all six exam domains. You’ll build a solid foundation in switching, routing, IP addressing, network services, wireless technologies, security, and automation. Along the way, you'll sharpen your skills with hands-on configuration tasks, visual diagrams, and simulation exercises using Cisco Packet Tracer. Each chapter includes review questions that reflect actual exam difficulty, helping you stay on track and gauge your readiness. You’ll also get access to online extras: over 170 practice questions, two full-length mock exams, interactive flashcards, exam tips from Cisco experts, and more than 30 practice labs. From exam strategies to high-demand skills, this guide offers everything you need to get certified, hired, or grow in your network engineering and security administration roles. What you will learn Understand how switching, routing, and IP addressing work in network environments Create VLANs and configure static and dynamic routing using Cisco CLI commands Set up IP services including DHCP, NAT, DNS, and NTP across network devices Apply wireless settings, security features, and access control to secure networks Use Cisco Packet Tracer to build, test, and troubleshoot network configurations Solve realistic practice questions that mirror the actual CCNA 200-301 v1.1 exam format Who this book is for This exam guide is for IT professionals looking to advance their network engineering and security administration careers. If you’re aiming to earn your Cisco CCNA certification and launch a career as a network security professional, this book is the perfect resource. While no prior knowledge of Cisco technologies is required, a basic understanding of industry-standard networking fundamentals will help you easily grasp the topics covered.

Unlock the power of segment routing (SR-MPLS) and fast reroute (FRR) techniques through immersive hands-on labs to revolutionize your understanding and implementation of next-gen MPLS protocol Key Features Carry out practical labs to thoroughly grasp and execute MPLS, SR-MPLS, and FRR techniques Master SR-MPLS and LDP interoperability for seamless integration and efficient network operation Implement TI-LFA FRR methods for seamless SR-MPLS deployment in production Purchase of the print or Kindle book includes a free PDF eBook Book DescriptionIn this book, you will learn about segment routing (SR), a cornerstone of modern networking, and topology-independent loop-free alternate (TI-LFA), with hands-on labs to hit the ground running. Written by a key contributor to global segment routing multiprotocol label switching (SR-MPLS) network designs, this book makes learning SR-MPLS both accessible and insightful. The book offers an extensive learning path, taking you from a traditional MPLS network using the label distribution protocol (LDP) to a modern SR-MPLS network using SR, and provides a holistic view of their interworking. You’ll also explore TI-LFA fast reroute protection scenarios, and find out how SR-MPLS strengthens network reliability with its source routing paradigm. Using intermediate system–to–intermediate system (IS-IS) as the foundational link-state routing protocol, the chapters ensure that you get a clear understanding of both SR and IS-IS. Following a consistent network topology throughout, this book enables smooth transitions between scenarios, helping you master the technical concepts without distraction. By the end of this book, you’ll have a solid grasp of MPLS, SR-MPLS, and TI-LFA fast reroute techniques, ready to tackle real-world networking challenges with confidence. What you will learn Gain a complete understanding of MPLS and its role in network infrastructures Develop practical skills to implement SR-MPLS using Cisco IOS-XRv9k and real-life use cases Acquire hands-on experience with MPLS networks using the IS-IS and LDP protocols Orchestrate the gradual transition from traditional MPLS to SR-MPLS networks and manage their interworking Master fast reroute techniques in SR-MPLS networks, including TI-LFA, for efficient traffic rerouting Implement path protection methods to ensure network resilience and stability Who this book is for This book is for MPLS professionals and network engineers looking to deepen their knowledge in SR and TI-LFA. A basic understanding of MPLS networks is a prerequisite, but worry not—the book also covers foundational MPLS concepts, ensuring network enthusiasts can follow along without any problem. This book is specifically designed for network engineering, operations, and design professionals, covering advanced techniques such as TI-LFA for path protection, empowering you to evolve MPLS networks with SR-MPLS seamlessly.

Become proficient in networking in AWS and prepare to confidently pass the certification exam by using exam-specific study materials Purchase of this book unlocks access to web-based exam prep resources including practice tests, flashcards, exam tips, and the eBook PDF Key Features Get a thorough understanding of the latest AWS ANS-C01 exam objectives Explore AWS networking options, services, features, and their relationships Prepare for exam success with mock exams that correctly reflect exam-level difficulty Book DescriptionThe AWS Certified Advanced Networking – Specialty certification exam focuses on leveraging AWS services alongside industry standards to create secure, resilient, and scalable cloud networks. Written by industry experts with decades of experience in the field, this comprehensive exam guide will enable you to transform into an AWS networking expert, going beyond the ANS-C01 exam blueprint to maximize your impact in the field. You’ll learn all about intricate AWS networking options and services with clear explanations, detailed diagrams, and practice questions in each chapter. The chapters help you gain hands-on experience with essential components, such as VPC networking, AWS Direct Connect, Route 53, security frameworks, and infrastructure as code. With access to mock exams, interactive flashcards, and invaluable exam tips, you have everything you need to excel in the AWS ANS-C01 exam. This book not only prepares you to confidently take the exam, but also deepens your understanding and provides practical insights that are vital for a successful career in AWS cloud networking. By the end of this exam guide, you’ll be thoroughly trained to take the AWS ANS-C01 exam and efficiently design and maintain network architectures across a wide range of AWS services.What you will learn Build resilient, scalable networks by using AWS network constructs Integrate hybrid connectivity models by using AWS and third-party architecture Assess the various load balancing and DNS options that AWS provides Examine security frameworks in AWS and the constructs that support secure connectivity Utilize AWS monitoring tools to optimize and diagnose network connectivity Comprehend AWS ANS-C01 exam questions to maximize your chances of answering correctly Who this book is for This book is for professional networkers who want to achieve certification in AWS cloud networking. Anyone currently working as a network engineer or architect, as well as individuals looking to transition into AWS networking will also find this book valuable. A foundational understanding of basic network concepts and an in-depth knowledge of the cloud service connectivity model, specifically the distinctions between IaaS, PaaS, and SaaS services.

Unleash the power of automation by mastering network programming fundamentals using Python and Go best practices Purchase of the print or Kindle book includes a free PDF eBook Key Features Understand the fundamentals of network programming and automation Learn tips and tricks to transition from traditional networking to automated networks Solve everyday problems with automation frameworks in Python and Go Book DescriptionNetwork programming and automation, unlike traditional networking, is a modern-day skill that helps in configuring, managing, and operating networks and network devices. This book will guide you with important information, helping you set up and start working with network programming and automation. With Network Programming and Automation Essentials, you’ll learn the basics of networking in brief. You’ll explore the network programming and automation ecosystem, learn about the leading programmable interfaces, and go through the protocols, tools, techniques, and technologies associated with network programming. You’ll also master network automation using Python and Go with hands-on labs and real network emulation in this comprehensive guide. By the end of this book, you’ll be well equipped to program and automate networks efficiently.What you will learn Understand the foundation of network programming Explore software-defined networks and related families Recognize the differences between Go and Python through comparison Leverage the best practices of Go and Python Create your own network automation testing framework using network emulation Acquire skills in using automation frameworks and strategies for automation Who this book is for This book is for network architects, network engineers, and software professionals looking to integrate programming into networks. Network engineers following traditional techniques can use this book to transition into modern-day network automation and programming. Familiarity with networking concepts is a prerequisite.

Gain practical skills to design, deploy, and manage networks on Google Cloud and prepare to gain Professional Cloud Network Engineer certification Key Features Gain hands-on experience in implementing VPCs, hybrid connectivity, network services, and security Establish a secure network architecture by learning security best practices Leverage this comprehensive guide to gain Professional Cloud Network Engineer certification Book DescriptionGoogle Cloud, the public cloud platform from Google, has a variety of networking options, which are instrumental in managing a networking architecture. This book will give you hands-on experience of implementing and securing networks in Google Cloud Platform (GCP). You will understand the basics of Google Cloud infrastructure and learn to design, plan, and prototype a network on GCP. After implementing a Virtual Private Cloud (VPC), you will configure network services and implement hybrid connectivity. Later, the book focuses on security, which forms an important aspect of a network. You will also get to grips with network security and learn to manage and monitor network operations in GCP. Finally, you will learn to optimize network resources and delve into advanced networking. The book also helps you to reinforce your knowledge with the help of mock tests featuring exam-like questions. By the end of this book, you will have gained a complete understanding of networking in Google Cloud and learned everything you need to pass the certification exam.What you will learn Understand the fundamentals of Google Cloud architecture Implement and manage network architectures in Google Cloud Platform Get up to speed with VPCs and configure VPC networks, subnets, and routers Understand the command line interface and GCP console for networking Get to grips with logging and monitoring to troubleshoot network and security Use the knowledge you gain to implement advanced networks on GCP Who this book is for This Google Cloud certification book is for cloud network engineers, cloud architects, cloud engineers, administrators, and anyone who is looking to design, implement, and manage network architectures in Google Cloud Platform. You can use this book as a guide for passing the Professional Cloud Network Engineer certification exam. You need to have at least a year of experience in Google Cloud, basic enterprise-level network design experience, and a fundamental understanding of Cloud Shell to get started with this book.

Gain a firm, practical understanding of securing your network and utilize Python's packages to detect vulnerabilities in your application Key Features Discover security techniques to protect your network and systems using Python Create scripts in Python to automate security and pentesting tasks Analyze traffic in a network and extract information using Python Book Description Python's latest updates add numerous libraries that can be used to perform critical security-related missions, including detecting vulnerabilities in web applications, taking care of attacks, and helping to build secure and robust networks that are resilient to them. This fully updated third edition will show you how to make the most of them and improve your security posture. The first part of this book will walk you through Python scripts and libraries that you'll use throughout the book. Next, you'll dive deep into the core networking tasks where you will learn how to check a network's vulnerability using Python security scripting and understand how to check for vulnerabilities in your network – including tasks related to packet sniffing. You'll also learn how to achieve endpoint protection by leveraging Python packages along with writing forensics scripts. The next part of the book will show you a variety of modern techniques, libraries, and frameworks from the Python ecosystem that will help you extract data from servers and analyze the security in web applications. You'll take your first steps in extracting data from a domain using OSINT tools and using Python tools to perform forensics tasks. By the end of this book, you will be able to make the most of Python to test the security of your network and applications. What you will learn Program your own tools in Python that can be used in a Network Security process Automate tasks of analysis and extraction of information from servers Detect server vulnerabilities and analyze security in web applications Automate security and pentesting tasks by creating scripts with Python Utilize the ssh-audit tool to check the security in SSH servers Explore WriteHat as a pentesting reports tool written in Python Automate the process of detecting vulnerabilities in applications with tools like Fuxploider Who this book is for This Python book is for network engineers, system administrators, and other security professionals looking to overcome common networking and security issues using Python. You will also find this book useful if you're an experienced programmer looking to explore Python's full range of capabilities. A basic understanding of general programming structures as well as familiarity with the Python programming language is a prerequisite.

Get to grips with the essential concepts and features of ns-3 using practical examples and assessments Purchase of the print or Kindle book includes a free PDF eBook Key Features Explore network simulation for development, testing, and evaluation activities Understand the key building blocks of simulation and evaluate network topologies Learn how to set up and evaluate wired, Wi-Fi (802.11a/b/g/n/ac/ax), and 4G LTE networks Book DescriptionNetwork simulation is a powerful technique that uses software programs to replicate the behaviors of real networks. Network simulators are programs that can predict the performance of computer networks or wireless communication networks. This book is your hands-on guide to ns-3, a script-based simulator that allows for learning, experimenting, and evaluating wired, wireless (802.11a/b/g/n/ac/ax), and 4G long-term evolution (LTE) networks quickly and at low cost. You’ll begin by learning how to install and use ns-3, along with exploring its key features such as building blocks for creating a variety of wired or wireless network topologies, installing suitable protocols and applications, identifying and resolving networking issues, and systematically evaluating network performance. As you make progress, you’ll gain a clear understanding of simulation errors, exceptions, and abrupt events. You’ll also discover how to set up and evaluate Ethernet, Wi-Fi (802.11n/ac/ax) LANs, ad-hoc, and LTE networks. The concluding chapters discuss LTE advanced topics such as capacity planning, site surveys, radio resources, mobility management, and interference handling. By the end of this simulation book, you’ll be able to use ns-3 to implement, analyze, debug, and evaluate the performance of wired or wireless networks, as well as setting up custom test scenarios.What you will learn Get to grips with the installation of ns-3 for learning and research Explore ns-3 logging, debugging, tracing, and evaluation on networks Discover various wired, wireless, and ad hoc networks Understand the set-up using Wi-Fi protocols, placement, and mobility models Find out how to set up advanced Wi-Fi technologies such as 802.11n/ac/ax features Explore LTE basics, advanced network features, and research activities Who this book is for This book is primarily for network engineers, networking researchers, and undergraduates. Postgraduate students, researchers, and professors interested in network simulations will also find this book useful. A basic understanding of network simulation technology will be helpful in grasping the topics present in this book.

Get to grips with the most common as well as complex Linux networking configurations, tools, and services to enhance your professional skills Key Features Learn how to solve critical networking problems using real-world examples Configure common networking services step by step in an enterprise environment Discover how to build infrastructure with an eye toward defense against common attacks Book DescriptionAs Linux continues to gain prominence, there has been a rise in network services being deployed on Linux for cost and flexibility reasons. If you are a networking professional or an infrastructure engineer involved with networks, extensive knowledge of Linux networking is a must. This book will guide you in building a strong foundation of Linux networking concepts. The book begins by covering various major distributions, how to pick the right distro, and basic Linux network configurations. You'll then move on to Linux network diagnostics, setting up a Linux firewall, and using Linux as a host for network services. You'll discover a wide range of network services, why they're important, and how to configure them in an enterprise environment. Finally, as you work with the example builds in this Linux book, you'll learn to configure various services to defend against common attacks. As you advance to the final chapters, you’ll be well on your way towards building the underpinnings for an all-Linux datacenter. By the end of this book, you'll be able to not only configure common Linux network services confidently, but also use tried-and-tested methodologies for future Linux installations.What you will learn Use Linux as a troubleshooting and diagnostics platform Explore Linux-based network services Configure a Linux firewall and set it up for network services Deploy and configure Domain Name System (DNS) and Dynamic Host Configuration Protocol (DHCP) services securely Configure Linux for load balancing, authentication, and authorization services Use Linux as a logging platform for network monitoring Deploy and configure Intrusion Prevention Services (IPS) Set up Honeypot solutions to detect and foil attacks Who this book is for This book is for IT and Windows professionals and admins looking for guidance in managing Linux-based networks. Basic knowledge of networking is necessary to get started with this book.