Computer mcqs

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

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

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

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

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

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

#94 How many layers does the OSI model consist of ?

A) 4
B) 5
C) 8
D) 7
Answer: D

#95 How many layers does the OSI model consist of ?

A) 4
B) 5
C) 8
D) 7
Answer: D

#96 which layer of OSI model decided which physical path-way the data should take to reach the destination ?

A) Transport layer
B) presentation layer
C) network layer
D) session layer
Answer: D

#97 which layer of OSI model decided which physical path-way the data should take to reach the destination ?

A) Transport layer
B) presentation layer
C) network layer
D) session layer
Answer: D

#98 ____________ Topology each node (computer server peripheral etc) attaches to a common cable.

A) Star
B) Tree
C) Ring
D) Mesh
Answer: C

#99 The frequency range of radio signal is between 3 KHz to ________ GHz.

A) 1
B) 2
C) 3
D) 4
Answer: A

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