Open Systems Interconnection model Quiz 1 Answer Key

Open Systems Interconnection model Quiz 1 Answers

1. A NIC works at the Data Link layer.

1. True
2. False

Correct answer: True

2. What OSI layer encodes and converts user information into binary data. Provides protocol conversion, encryption, and compression ?

1. Application
2. Presentation
3. Session
4. Transport
5. Network
6. Data Link

Correct answer: Presentation

3. Redirectors operate at what layer ?

1. Application
2. Presentation
3. Transport
4. Network
5. Data Link
6. Physical

Correct answer: Presentation

4. A Gateway works at the Application, Presentation, Session, and Transport layers.

1. True
2. False

Correct answer: True

5. What layer handles data frames between the Network and Physical layers ?

1. Presentation
2. Session
3. Transport
4. Network
5. Data Link

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