Book Image

Network Architect's Handbook

By : Alim H. Ali
Book Image

Network Architect's Handbook

By: Alim H. Ali

Overview of this book

Becoming a network architect is challenging—it demands hands-on engineering skills, encompassing hardware installation, configuration, and fabric layout design. Equally crucial, it involves collaboration with internal teams and C-Suite stakeholders, and adeptly managing external entities like vendors and service providers. The Network Architect's Handbook comprehensively covers these vital aspects, guiding you to evolve into an effective network architect within an organization, fostering seamless communication with leadership teams and other stakeholders. Starting with a clear definition of a network architect’s role, this book lays out a roadmap and delves into the attributes and mindset for success. You’ll then explore network architect design, physical infrastructure routing and switching, and network services such as DNS, MLAG, and service insertion. As you progress, you’ll 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. Armed with essential concepts, techniques, and your newfound skills, you’ll be well-prepared to pursue a career as a network architect.
Table of Contents (19 chapters)
1
Part 1 – Navigating the Architectural Blueprint of Networking
5
Part 2 – Crafting the Architectural Mind: Attributes and Mindset of a Network Architect
8
Part 3 – Constructing the Core: Building Blocks of a Network Architect
13
Part 4 – Mastering the Craft: Advancing Your Journey as a Network Architect

Foundations of Network Architecture – Part 1: Route/Switch

In the previous chapters, we discussed the role a network architect plays within an organization, the skillset needed to fulfill a network architect’s position, along with the concepts and mental framework required to be successful in the role. Now, let’s transition to the technical aspects of the network architect’s role and dive into the foundation of network architecture.

The foundation of network architecture refers to the underlying principles and design concepts that guide the development and organization of computer networks. It encompasses the fundamental components, protocols, and technologies that are used to create and maintain networks to support the following:

  • Fault tolerance: The ability of a network to continue operating even when some of its components fail
  • Scalability: The ability of a network to grow and adapt to changing demands
  • Quality of service (QoS): The...