A layer 2 switch functions at the data link layer of the OSI model and determines forwarding decisions by considering MAC addresses. It is primarily used for local network switching.
A layer 3 switch, which is also referred to as a multilayer switch, functions at both the data link layer and the network layer of the OSI model. It possesses the capability to make forwarding decisions using both MAC and IP addresses, enabling efficient routing of traffic between various networks.
Intermediate Computer Networks Interview Questions
If you want to ace your next computer network interview, you need to be familiar with the basic and advanced concepts of computer networks. In this section, we will cover some of the most common and important computer network interview questions and answers that will help you learn about topology in computer networks, types of computer networks, protocols, security, and more.