31.
How many layers are present in the Internet
protocol
stack (TCP/IP model)?
a.
5
b.
7
c.
6
d.
10
Answer:
Option(a)
32.
The number of layers in ISO OSI reference
model
is __________
a.
5
b.
7
c.
6
d.
10
Answer:
b
33.
Which of the following layers is an addition
to
OSI model when compared with TCP IP
model?
a.
Application layer
b.
Presentation layer
c.
Session layer
d.
Session and Presentation layer
Answer:
d
34.
Application layer is implemented in _______
a.
End system
b.
NIC
c.
Ethernet
d.
Packet transport
Answer:
a
35.
Transport layer is implemented in _________
a.
End system
b.
NIC
c.
Ethernet
d.
Signal transmission
Answer:
a
36.
The functionalities of the presentation layer
include
____________
a.
Data compression
b.
Data encryption
c.
Data description
d.
All of the mentioned
Answer:
d
37.
Delimiting and synchronization of data
exchange
is provided by __________
a.
Application layer
b.
Session layer
c.
Transport layer
d.
Link layer
Answer:
b
38.
In OSI model, when data is sent from device
A
to device B, the 5th layer to receive data at
B
is _________
a.
Application layer
b.
Transport layer
c.
Link layer
d.
Session layer
Answer:
d
39.
In TCP IP Model, when data is sent from
device
A to device B, the 5th layer to receive
data
at B is ____________
a.
Application layer
b.
Transport layer
c.
Link layer
d.
Session layer
Answer:
a
40.
In the OSI model, as a data packet moves from
the
lower to the upper layers, headers are
_______
a.
Added
b.
Removed
c.
Rearranged
d.
Randomized
Answer:
b
41.
Which of the following statements can be
associated
with OSI model?
a.
A structured way to discuss and easier
update
system components
b.
One layer may duplicate lower layer
functionality
c.
Functionality at one layer no way
requires
information from another
layer
d.
It is an application specific network
model
Answer:
c
42.
The physical layer is concerned with
___________
a.
bit-by-bit delivery
b.
process to process delivery
c.
application to application delivery
d.
port to port delivery
Answer:
Option(a)
43.
Which transmission media provides
the
highest transmission speed in a
network?
a.
coaxial cable
b.
twisted pair cable
c.
optical fiber
d.
electrical cable
Answer:
Option(c)
44.
Bits can be sent over guided and
unguided
media as analog signal by
___________
a.
digital modulation
b.
amplitude modulation
c.
frequency modulation
d.
phase modulation
Answer:
Option(a)
45.
The portion of physical layer that
interfaces
with the media access
control
sublayer is called
___________
a.
physical signalling sublayer
b.
physical data sublayer
c.
physical address sublayer
d.
physical transport sublayer
Answer:
Option(a)
 Questions | PDF | Quiz To test your Knowledge 1000 MCQs | Geekforgeeks.in){kind=link}
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