CN 04

The physical layer is responsible for __________

• line coding

• channel coding

• modulation

• all of the mentioned

Full form of SNMP?

An internetworking device operating at the transport layer is called a

• Bridge

• Router

• Repeater

• Gateway

The Media Access Control Sublayer resides in which OSI layer ?

• Transport

• Network

• Physical

• Data Link

UDP is ___________ protocol.

• Connection oriented

• Connectionless

• Neither

• Both

The main function of transport layer is

• Node-to-node delivery

• Process-to-process delivery

• Synchronization

• Updating and maintenance of routing tables