Computer Networks » Reference Models
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How many layers are present in the Internet protocol stack (TCP/IP model)?
A. 5
B. 7
C. 6
D. 10
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The number of layers in ISO OSI reference model is __________
A. 4
B. 5
C. 6
D. 7
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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
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Application layer is implemented in ____________
A. End system
B. Nic
C. Ethernet
D. Packet transport
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Transport layer is implemented in ______________
A. End system
B. Nic
C. Ethernet
D. Signal transmission
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The functionalities of the presentation layer include ____________
A. Data compression
B. Data encryption
C. Data description
D. All of the mentioned
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Delimiting and synchronization of data exchange is provided by __________
A. Application layer
B. Session layer
C. Transport layer
D. Link layer
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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
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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
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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
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Word of the Day
22 May
Intensify
become or make more intense.
شدت بڑھانا، زیادتی کرنا، اضافہ کرنا

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