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Question ID 18964

Responsible for the unreliable transmission channel into a reliable transmission channel, to
transmit any data frame checksum, error control and frame the use of sequential control
functions which layer?

Option A

 Physical Layer

Option B

Data Link Layer

Option C

Network Layer

Option D

 Transport Layer

Correct Answer B
Explanation


Question ID 18965

OSI Reference Model () from the different devices to communicate between applications in
a service request and response form.

Option A

Data Link Layer

Option B

session layer

Option C

Network Layer

Option D

Application layer

Correct Answer B
Explanation

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