Question:

IP assigned for a client by DHCP server is

A.

for a limited period

B.

for unlimited period

C.

not time dependent

D.

none of the mentioned

Answer» a. for a limited period

Question:

In the IPv6 header,the traffic class field is similar to which field in the IPv4 header?

A.

fragmentation field

B.

fast-switching

C.

tos field

D.

option field

Answer» c. tos field

Question:

HTTP is ________ protocol.

A.

application layer

B.

transport layer

C.

network layer

D.

none of the mentioned

Answer» a. application layer

Question:

DHCP client and servers on the same subnet communicate via

A.

udp broadcast

B.

udp unicast

C.

tcp broadcast

D.

tcp unicast

Answer» a. udp broadcast

Question:

Dynamic web page

A.

is same every time whenever it displays

B.

generates on demand by a program or a request from browser

C.

both (a) and (b)

D.

none of the mentioned

Answer» b. generates on demand by a program or a request from browser

Question:

FTP uses _____ parallel TCP connections to transfer a file

A.

1

B.

2

C.

3

D.

4

Answer» b. 2

Question:

An RTP header has a minimum size of

A.

12 bytes

B.

16 bytes

C.

24 bytes

D.

32 bytes

Answer» a. 12 bytes

Question:

The data field can carry which of the following?

A.

tcp segemnt

B.

udp segment

C.

icmp messages

D.

none of the mentioned

Answer» c. icmp messages

Question:

The number of objects in a Web page which consists of 4 jpeg images and HTML text is ______

A.

4

B.

1

C.

5

D.

none of the mentioned

Answer» c. 5

Question:

An ethernet frame that is less than the IEEE 802.3 minimum length of 64 octets is called

A.

short frame

B.

run frame

C.

mini frame

D.

man frame

Answer» b. run frame