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Q. |
Which of the following is an application layer service? |
A. | network virtual terminal |
B. | file transfer, access, and management |
C. | mail service |
D. | all of the mentioned |
Answer» D. all of the mentioned | |
Explanation: the services provided by the application layer are network virtual terminal, file transfer, access and management, mail services, directory services, various file and data operations. |
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