The ............ layer of OSI model can use the trailer of the frame for error detection.
A) Physical
B) Data link
C) Transport
D) Presentation

In a ................ topology, if there are n devices in a network, each device has n-1 ports for cables.
A) Mesh
B) Star
C) Bus
D) Ring

Another name for Usenet is
A) Gopher
B) Newsgroups
C) Browser
D) CERN

The standard suit of protocols used by the Internet, Intranets, extranets and some other networks.
A) TCP/IP
B) Protocol
C) Open system
D) Internet work processor

State whether the following is True or False.
i) In bus topology, heavy Network traffic slows down the bus speed.
ii) It is multipoint configuration.
A) True, True
B) True, False
C) False, True
D) False, False

Which of the following is the logical topology?
A) Bus
B) Tree
C) Star
D) Both A and B

Which of the following is/ are the drawbacks of Ring Topology?
A) Failure of one computer, can affect the whole network
B) Adding or removing the computers disturbs the network activity.
C) If the central hub fails, the whole network fails to operate.
D) Both of A and B

Which of the following is not the layer of TCP/IP protocol?
A) Application Layer
B) Session Layer
C) Transport Layer
D) Internetwork layer

address use 7 bits for the <network> and 24 bits for the <host> portion of the IP
address.
A) Class A
B) Class B
C) Class C
D) Class D

addresses are reserved for multicasting.
A) Class B
B) Class C
C) Class D
D) Class E

State the following statement is true or false.
i) In class B addresses a total of more than 1 billion addresses can be formed.
ii) Class E addresses are reserved for future or experimental use.
A) True, False
B) True, True
C) False, True
D) False, False