Red Hat RHCSA 8 Cert Guide: EX200

Chapter 8. Configuring Networking

This chapter covers the following subjects:

• Networking Fundamentals

• Managing Network Addresses and Interfaces

• Validating Network Configuration

• Managing Network Configuration with nmtui and nmcli

The following RHCSA exam objectives are covered:

• Configure IPv4 and IPv6 addresses

• Configure hostname resolution

Networking is one of the most essential items on a modern server. On RHEL 8, networking is managed by the NetworkManager service, and with the release of RHEL 7, some completely new tools were introduced to help manage networks. If you have already worked with networking on RHEL 6 and older, you will ...