Network Layer | MCQs

Explanation

The Data Link layer is responsible for physical addressing through MAC (Media Access Control) addresses.

The Physical layer deals with transmitting raw bits over the medium.

Explanation

A switch operates at the Data Link Layer (Layer 2) of the OSI model.

It uses MAC addresses to forward data frames within a local network.

Explanation

IP and DNS Routes are working on the network.

Explanation

Packet filtering: A network layer firewall or packet-filtering firewall works at the network layer of the Open Systems Interconnection (OSI) model