CISSP Training Domain 4 - Communications and Network Security - Under 30 mins | My CISSP Study Guide

Communications and Network Security
Communications and Network Security comprises about 14% of the CISSP exam.

This domain covers the design and protection of an organization’s networks. This includes:

Secure design principles for network architecture;
Secure network components; and
Secure communication channels.

Find out more about the CISSP Exam!
https://www.isc2.org/Certifications/CISSP

The CISSP Exam Study Guide 2021 --- https://www.amazon.com/dp/B08WX9KTY3

The CISSP curriculum breaks the subject matter down into a variety of Information Security topics referred to as domains. The CISSP examination is based on what (ISC)² terms the Common Body of Knowledge (or CBK). According to (ISC)², "the CISSP CBK is a taxonomy – a collection of topics relevant to information security professionals around the world. The CISSP CBK establishes a common framework of information security terms and principles that allow information security professionals worldwide to discuss, debate and resolve matters pertaining to the profession with a common understanding."

From 1st May 2021 there will be a domain refresh that will impact the weighting of the domains, the domains themselves will not change.


Security and Risk Management
Asset Security
Security Architecture and Engineering
Communication and Network Security
Identity and Access Management
Security Assessment and Testing
Security Operations
Software Development Security