Networking Multiple choice Questions and Answers-Network Models

51.	In computer networking, TCP/IP model also known as
a.	XYZ model
b.	Network model
c.	OSI model
d.	DOD model

Answer: (d).DOD model

52.	Which of the following layer does TCP/IP model not have but OSI have this layer?
a.	Session layer
b.	Presentation layer
c.	Application layer
d.	Both a and b

Answer: (d).Both a and b

53.	Which of the following layer is not part of the OSI layer Model?
a.	Internet layer
b.	Physical layer
c.	Network layer
d.	Application layer

Answer: (a).Internet layer

54.	Which of the functionalities does presentation layer include?
a.	Data compression
b.	Data description
c.	Data encryption
d.	All of the above

Answer: (d).All of the above

55.	Which layers of the OSI model are host-to-host layers?
a.	Transport, Session, Persentation, Application
b.	Network, Transport, Session, Presentation
c.	Datalink, Network, Transport, Session
d.	Physical, Datalink, Network, Transport

Answer: (a).Transport, Session, Persentation, Application

56.	Which of the following layer of OSI model also called end-to-end layer?
a.	Presentation layer
b.	Network layer
c.	Session layer
d.	Transport layer

Answer: (d).Transport layer

57.	The processes on each machine that communicate at a given layer are called
a.	UDP process
b.	Intranet process
c.	Server technology
d.	Peer-peer process

Answer: (d).Peer-peer process

58.	Which of the following layer is not network support layer?
a.	Transport Layer
b.	Network Layers
c.	Data link Layer
d.	Physical Layer

Answer: (a).Transport Layer

59.	This OSI layer divides a file into segments that are an efficient size for routing.
a.	Session Layer
b.	Physical Layer
c.	Application Layer
d.	Transport layer

Answer: (d).Transport layer

60.	Transport layer of OSI model lies between Network and ___________ layer.
a.	Application
b.	Data link
c.	Session
d.	Presentation

Answer: (c).Session