Which layer in the OSI model is used to verify thatdata was delivered without error?

Which layer in the OSI model is used to verify thatdata was delivered without error?

A.
Physical

B.
Data Link

C.
Network

D.
Transport

Explanation:
Section Reference: Defining the Layers in the OSI Model
The Network layer ensures error-free transmission between hosts through logical addressing. Therefore, it
manages the transmission of messages through layers1 through 3.

7 Comments on “Which layer in the OSI model is used to verify thatdata was delivered without error?

  1. Jim says:

    The correct answer is NETWORK, don’t know where you people got your information. Please cite sources if you have proof of otherwise.

  2. tony says:

    According to MS support page, here is what it says:
    TRANSPORT LAYER
    The transport layer ensures that messages are delivered error-free, in sequence, and with no losses or duplications. It relieves the higher layer protocols from any concern with the transfer of data between them and their peers. So I would agree that the answer should be TRANSPORT layer.

  3. nub says:

    C.
    Network

    Explanation:
    Section Reference: Defining the Layers in the OSI Model
    The Network layer ensures error-free transmission between hosts through logical addressing. Therefore, it
    manages the transmission of messages through layers1 through 3.


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