You're reading from Network Architect's Handbook An expert-led journey to building a successful career as a network architect

Product type Paperback

Published in Jan 2024

Publisher Packt

ISBN-13 9781837637836

Length 418 pages

Edition 1st Edition

Concepts

Information Security

Author (1):

Alim H.

View More author details

Table of Contents (19) Chapters

Preface

1. Part 1 – Navigating the Architectural Blueprint of Networking

2. Chapter 1: Understanding the Network Architect’s Role FREE CHAPTER

3. Chapter 2: Network Architect in an Organization

4. Chapter 3: Roadmap to Becoming a Network Architect

5. Part 2 – Crafting the Architectural Mind: Attributes and Mindset of a Network Architect

6. Chapter 4: Attributes of a Network Architect

7. Chapter 5: The Mindset of the Network Architect – the Principles of Design

8. Part 3 – Constructing the Core: Building Blocks of a Network Architect

9. Chapter 6: Foundations of Network Architecture – Part 1: Route/Switch

10. Chapter 7: The Foundation of Network Architecture, Part Two – Network Services

11. Chapter 8: Foundations of Network Automation

12. Chapter 9: Paradigm Shift to Cloud Computing

13. Part 4 – Mastering the Craft: Advancing Your Journey as a Network Architect

14. Chapter 10: Preparing for Certifications and Cracking the Job Interview

15. Chapter 11: The Skills to Become a Better Network Architect and Overcome Daily Challenges

16. Chapter 12: Additional Information and Recommended Books

17. Index

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Exploring DNS

DNS is a fundamental component of the internet’s architecture, playing a vital role in how users and systems interact online. For organizations, DNS is fundamental for establishing a robust online presence, facilitating seamless email communication and application reachability, and enabling efficient load balancing and service discovery.

DNS operates through a distributed and hierarchical network of servers, starting from root DNS servers down to authoritative servers for specific domains. This structure not only provides a scalable and resilient mechanism for domain name resolution but also plays a pivotal role in internet security, traffic management, and network performance.

Therefore, network architects must have a firm understanding of DNS to design, secure, and optimize network infrastructure, ensuring reliable and efficient inter/intra networking connectivity.