Data Communication Practical Viva Questions and Answers - 1

Question: 1

SMTP, FTP and DNS are applications of the _____ layer.

(A) Network

(B) Transport

(C) Data link

(D) Application

Ans: D


Question: 2

P2P stands for

(A) Pair to Pair

(B) Past to Past

(C) Peer to Peek

(D) Peer to Peer

Ans: D

Peer to Peer

Question: 3

What layer in the TCP/IP stack is equivalent to the Transport layer of the OSI model?

(A) Application

(B) Internet

(C) Host to Host

(D) Network Access

Ans: C

Host to Host

Question: 4

In a client/server network, the user’s computer is considered the

(A) Hoster

(B) Server

(C) Website

(D) Client

Ans: D


Question: 5

Which layer 4 protocol is used for a Telnet connection?

(A) IP




Ans: B


Error Report!

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