What is assigned to each node on a network, which is then used by the Network layer to uniquely identify the node?
A) MAC address
B) IP address
C) port address
D) autonomous system address

Question

Quizplus · Accepted Answer

An IP address is assigned to each node on a network and is used by the Network layer to uniquely identify the node. MAC addresses are used at the Data Link layer to identify the physical devices connected to the network. Port addresses are used at the Transport layer to identify specific services or applications running on a network device. Autonomous system addresses are used in routing protocols to identify groups of networks under a single administrative domain.

What Is Assigned to Each Node on a Network, Which