gs gs123 Computer Networks Introduction - Reference Models - Quiz No.1
gs gs123 Cryptography and Network Security Quiz
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Question 3: Which of the following layers is an addition to OSI model when compared with TCP IP model?
Application layer
Presentation layer
Session layer
Session and Presentation layer
Question 4: Application layer is implemented in ____________
End system
NIC
Ethernet
Packet transport
Question 5: Transport layer is implemented in ______________
End system
NIC
Ethernet
Signal transmission
Question 6: The functionalities of the presentation layer include ____________
Data compression
Data encryption
Data description
All of the mentioned
Question 7: Delimiting and synchronization of data exchange is provided by __________
Application layer
Session layer
Transport layer
Link layer
Question 8: In OSI model, when data is sent from device A to device B, the 5th layer to receive data at B is _________
Application layer
Transport layer
Link layer
Session layer
Question 9: In TCP IP Model, when data is sent from device A to device B, the 5th layer to receive data at B is ____________
Application layer
Transport layer
Link layer
Session layer
Question 10: In the OSI model, as a data packet moves from the lower to the upper layers, headers are _______
Added
Removed
Rearranged
Randomized
Question 11: Which of the following statements can be associated with OSI model?
A structured way to discuss and easier update system components
One layer may duplicate lower layer functionality
Functionality at one layer no way requires information from another layer
It is an application specific network model
Question 12: OSI stands for __________
open system interconnection
operating system interface
optical service implementation
open service Internet
Question 14: TCP/IP model does not have ______ layer but OSI model have this layer.
session layer
transport layer
application layer
network layer
Question 15: Which layer is used to link the network support layers and user support layers?
session layer
data link layer
transport layer
network layer
Question 16: Which address is used on the internet for employing the TCP/IP protocols?
physical address and logical address
port address
specific address
all of the mentioned
Question 17: TCP/IP model was developed _____ the OSI model.
prior to
after
simultaneous to
with no link to
Question 18: Which layer is responsible for process to process delivery in a general network model?
network layer
transport layer
session layer
data link layer
Question 19: Which address is used to identify a process on a host by the transport layer?
physical address
logical address
port address
specific address
Question 20: Which layer provides the services to user?
application layer
session layer
presentation layer
physical layer
Question 21: Transmission data rate is decided by ____________
network layer
physical layer
data link layer
transport layer
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