Neutron Networking Service

In the previous chapter, we discussed the Nova compute service and the Nova-related objectives of the Certified OpenStack Administrator exam. Now we will discuss Neutron. Neutron is a networking service that manages the OpenStack environment's virtual networks, subnets, IP addresses, routers, firewall rules, and more. Because Neutron makes up approximately 17% of the COA objectives, fully understanding how it works from the administrator perspective is essential to passing the exam. Neutron, and SDN (Software Defined Networking) in particular, is a complex topic and spans many areas. However, it's important to remember that the exam does not require you to modify Neutron configuration files or work with configuring ...

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