PMS

Page 14 of 22

#118 In which communication mode data can be sent and received in both directions but not at the same time ?

A)   Simplex
B)   Full-duplex
C)   Half-duplex
D)   duplex
Answer:   C

#119 ________ is a set of rules that governs data communications

A)   Message
B)   Sender
C)   Medium
D)   Protocol
Answer:   D

#120 ________ cable is formed of two insulated coper wires twisted together.

A)   Coaxial
B)   Fiber Optic
C)   CAT5
D)   Twisted Pair
Answer:   D

#121 which of the following network devices is used to forward data packets across different networks ?

A)   switch
B)   Router
C)   Gateway
D)   Modem
Answer:   B

#122 _________ networking there are no dedicated server or hierarch among the computer.

A)   Peer-to-peer
B)   server
C)   LAN
D)   WAN
Answer:   A

#123 _________ networking there are no dedicated server or hierarch among the computer.

A)   Peer-to-peer
B)   server
C)   LAN
D)   WAN
Answer:   A

#124 ________ works by using the shared public infrastructure while maintaining privacy through security procedures.

A)   LAN
B)   WAN
C)   VPN
D)   MAN
Answer:   C

#125 which of the following topology is most expensive implement ?

A)   Star Topology
B)   Bus Topology
C)   Ring Topology
D)   Mesh Topology
Answer:   D

Page 14 of 22

Quick Links

New Projects
NAT - TEST
ETEA - Engineering
ETEA - ENGINEERING
ETEA - NMDCAT
ETEA - NMDCAT
New Projects
English
New Projects
Computer
Application Status
General Science
Roll Numbers
History
Results
IQ
Merit List
Sports

Quick Subject Links

Physics Mcqs
Physics
Chemistry Mcqs
Chemistry
Biology-Mcqs
Biology
Urdu Mcqs
Urdu
English Mcqs
English
Mathematics Mcqs
Mathematics