EASY
HSSC Clerk
IMPORTANT
Earn 100

Which of the following uses the greatest number of layers in the OSI model?
(a)Bridge
(b)Repeater
(c)Router
(d)Gateway
(e)None of these

50% studentsanswered this correctly

Important Questions on Data Communication Networking
EASY
HSSC Clerk
IMPORTANT
Routers operate in which layer of the OSI model?

EASY
HSSC Clerk
IMPORTANT
Modem is a _______that modulates and demodulates signals.

EASY
HSSC Clerk
IMPORTANT
A communication network which is used by large organizations over regional, national or global area is called:

MEDIUM
HSSC Clerk
IMPORTANT
At_______ layer, TCP/IP defines two protocols: Transmission Control Protocol (TCP) and User Datagram Protocol(UDP).

MEDIUM
HSSC Clerk
IMPORTANT
The _____ layer is closest to the transmission medium.

MEDIUM
HSSC Clerk
IMPORTANT
End to end connectivity is provided from host to host in:

MEDIUM
HSSC Clerk
IMPORTANT
Which of the following TCP/ IP protocol is used for transferring electronic mail messages from one machine to another?

MEDIUM
HSSC Clerk
IMPORTANT
Which of the following is an example of a client-server model?
