Question: Can anyone please help? Computer Networking course It is known that one of the data link layer functions is to detect errors between hops. Implementing

Can anyone please help?

Computer Networking course

Can anyone please help? Computer Networking course It is known that one

It is known that one of the data link layer functions is to detect errors between hops. Implementing error detection at another layer would seem redundant. Justify the need for another error-checking mechanism at the transport layer such as the Internet checksum implemented in TCP/UDP

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