Question:

Which protocol assigns IP address to the client connected in the internet?

A.

dhcp

B.

ip

C.

rpc

D.

none of the mentioned

Answer» a. dhcp

Question:

In this topology there is a central controller or hub

A.

star

B.

mesh

C.

ring

D.

bus

Answer» a. star

Question:

Which one of the following protocol is not used in internet?

A.

http

B.

dhcp

C.

dns

D.

none of the mentioned

Answer» d. none of the mentioned

Question:

DHCP is used for

A.

ipv6

B.

ipv4

C.

both (a) and (b)

D.

none of the mentioned

Answer» c. both (a) and (b)

Question:

In FTP protocol, client contacts server using ____ as the transport protocol.

A.

transmission control protocol

B.

user datagram protocol

C.

datagram congestion control protocol

D.

stream control transmission protocol

Answer» a. transmission control protocol

Question:

If 5 files are transfered from server A to client B in the same session. The number of TCP connection between A and B is

A.

5

B.

10

C.

2

D.

6

Answer» d. 6

Question:

Suppose two IPv6 nodes want to interoperate using IPv6 datagrams but are connected to each other by intervening IPv4 routers. The best solution here is

A.

use dual-stack approach

B.

tunneling

C.

no solution

D.

replace the system

Answer» b. tunneling

Question:

A local telephone network is an example of a _______ network

A.

packet switched

B.

circuit switched

C.

both of the mentioned

D.

none of the mentioned

Answer» a. packet switched

Question:

High speed ethernet works on

A.

coaxial cable

B.

twisted pair cable

C.

optical fiber

D.

none of the mentioned

Answer» c. optical fiber

Question:

Find the FTP reply whose message is wrongly matched

A.

331 – username ok, password required

B.

425 – can’t open data connection

C.

452 – error writing file

D.

452 – can’t open data connection

Answer» d. 452 – can’t open data connection