What is true of an application layer service?
- Application layer services provide the human interface.
- Application layer services interface with the network and prepare the data for transfer.
- Application layer services include such things as email and web clients.
- Application layer services are dependent on the OS vendor.
Explanation: Application layer services prepare the data for transfer over the network; they are based on standards and do not provide any sort of human interface. Application programs interface with the user.
Exam with this question: CCNA 1 ITNv6 Chapter 11: Check Your Understanding
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