Question

layers of information technology​

Answer 1

Answer:

1. Physical Layer.

2. Data Link Layer. ...

3. Network Layer. ...

4. Transport Layer. ...

5. Session Layer. ...

6. Presentation Layer. The presentation layer prepares data for the application layer. ...

7. Application Layer. The application layer is used by end-user software such as web browsers and email clients

Answer 2

Explanation:

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