Data Communication and Networking MCQs

M

Mr. Dubey • 53.05K Points
Coach

Q 111. Transport layer aggregates data from different applications into a single stream before passing it to

(A) network layer
(B) data link layer
(C) application layer
(D) physical layer

M

Mr. Dubey • 53.05K Points
Coach

Q 112. An endpoint of an inter-process communication flow across a computer network is called

(A) socket
(B) pipe
(C) port
(D) none of the above

M

Mr. Dubey • 53.05K Points
Coach

Q 113. Transmission control protocol is

(A) connection oriented protocol
(B) uses a three way handshake to establish a connection
(C) recievs data from application as a single stream
(D) all of the above

M

Mr. Dubey • 53.05K Points
Coach

Q 114. User datagram protocol is called connectionless because

(A) all UDP packets are treated independently by transport layer
(B) it sends data as a stream of related packets
(C) both (a) and (b)
(D) none of the above

M

Mr. Dubey • 53.05K Points
Coach

Q 115. Which one of the following is an internet standard protocol for managing devices on IP network?

(A) dynamic host configuration protocol
(B) simple network management protocol
(C) internet message access protocol
(D) media gateway protocol

M

Mr. Dubey • 53.05K Points
Coach

Q 116. Which one of the following protocol delivers/stores mail to reciever server?

(A) simple mail transfer protocol
(B) post office protocol
(C) internet mail access protocol
(D) hypertext transfer protocol

M

Mr. Dubey • 53.05K Points
Coach

Q 117. Application layer protocol defines

(A) types of messages exchanged
(B) message format, syntax and semantics
(C) rules for when and how processes send and respond to messages
(D) all of the above

M

Mr. Dubey • 53.05K Points
Coach

Q 118. Which one of the following allows a user at one site to establish a connection to another site and then pass keystrokes from local host to remote host?

(A) HTTP
(B) FTP
(C) telnet
(D) none

M

Mr. Dubey • 53.05K Points
Coach

Q 119. The _____________ translates internet domain and host names to IP address.

(A) domain name system
(B) routing information protocol
(C) network time protocol
(D) internet relay chat

M

Mr. Dubey • 53.05K Points
Coach

Q 120. A(n) _____ is a trusted third party that assigns a symmetric key to two parties.

(A) KDC
(B) CA
(C) KDD
(D) none of the above

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