Computer Network Solved Question Paper-2022 | Solved Computer Network Question Paper

1.   Choose the correct option :

(i)  Which topology requires a central controller or hub?

(a)  Star               

(b) Mesh

(c) Tree

(d) Bus

(ii)  MAC address is also called _______________

a.   Physical Address

b.   Logical Address

c.   Source Address

d.   Destination Address

(iii)  The functionalities of the presentation layer does not include __

a.   Framing

b.   Data compression

c.   Data encryption

d.   Data description

(iv)  The layer responsible for end to end delivery of the entire message is

a.   Network layer

b.   Transport ayer

c.   Session layer

d.   Data Link layer

(v)    Delimiting and synchronization of data exchange is provided by

a.   Network layer

b.   Transport layer

c.   Session layer

d.   Presentation layer

(vi)  In OSI network architecture, the dialogue control, and token management are responsibilities of

a.   Data link layer

b.   Network layer

c.   Transport layer

d.   Session layer

(vii)  Which of the following IP addresses can be used as loop-back addresses?

a.   1.1.1.1

b.   127.1.1.1

c.   127.0.0.1

d.   255.255.255.255

(viii) How many pins does RJ-45 contain?

a.   Two

b.   Four

c.   Eight

d.   Sixteen

(ix)   Four bits are used for packet sequence numbering in a sliding window protocol. What is the maximum window size?

a.   7

b.   8

c.   15

d.   16

(x) HTTP is ____________ protocol.

a.   Presentation layer

b.   Application layer

c.   Transport layer

d.   All of the above