CISSP®️ Certification Domain 4 — Communication and Network Security Video Boot Camp for 2022

Video description

The CISSP certification is the gold standard for IT security certifications, with over 120,000 open CISSP jobs in the US and an average CISSP salary in the US of over $125,000.

The exam covers eight domains; in this course, we will be covering Domain 4, with respect to the May 2021 exam update.

In this domain 4 course, we will cover how our network and communications channels work and how to protect them. We will talk about the OSI and TCP/IP logical models. Learn how the Internet/Intranet works with IP addresses: IPv4, IPv6, Private, and public addresses; common ports; DNS, ARP, DHCP, NAT, PAT, and the other protocols we use to make our network function; the networking routing protocols; how we secure our communication on our local network and the Internet; micro-segmentation, wireless, and cellular networks; common attack types and how to mitigate them. We will also talk about networking equipment and how we secure the different types of repeaters, hubs, routers, switches, firewalls, cable types, and more. Lastly, we will cover network topologies and technologies such as LAN, WAN, Ring, Star, Mesh, and more.

The course also includes 30 practice questions to test our learning from the course.

By the end of this course, you will be prepared for Domain 4 of the CISSP exam.

What You Will Learn

  • Learn about the common network models
  • Understand how the internet/intranet works
  • Cover different networking equipment and how to secure them
  • Cover network topologies and technologies
  • Implement secure communication channels according to design
  • Assess and implement secure design principles in network architectures


This course is for anyone who wants to learn more about CISSP certification or about CISSP Domain 4: Communication and Network Security.

This is also useful for anyone who wants to improve their IT security and cyber security knowledge and new or experienced IT security professionals, or for professionals who need CEUs/PDUs for other certifications.

About The Author

Thor Pedersen: Thor Pedersen teaches IT, cybersecurity, and project management, both online and in-person, through his training company—Thor Teaches. His current certifications include CISSP, PMP, CISM, CDPSE, CEH, CompTIA Security+, CCNP R/S, CCNP Enterprise, CCNA R/S, CCNA-Security, CCENT, and 4011 Certified Recognition.

Product information

  • Title: CISSP®️ Certification Domain 4 — Communication and Network Security Video Boot Camp for 2022
  • Author(s): Thor Pedersen
  • Release date: August 2022
  • Publisher(s): Packt Publishing
  • ISBN: 9781838648985