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| Q.1 The rules which facilitate effective flow of information between computers are called:-
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- Application Layer
- Presentation Layer
- Transport Layer
- Protocols
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| Q.2 Set the following layers of ISO OSI Model in descending order:- |
- Session Layer
- Network Layer
- Datalink Layer
- Transport Layer
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Options Are |
- 1,4,2,3
- 1,2,3,4
- 2,4,3,1
- 2,3,4,1
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| Q.3 Which of the following layers mainly not focuses on application:- |
- Application Layer
- Datalink Layer
- Presentation Layer
- Session Layer
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| Q.4 Electronic-mail is one of the services provided at the:- |
- Application Layer
- Datalink layer
- Presentation Layer
- Session Layer
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| Q.5 Which one of the following is not the layer of ISO OSI model:- |
- Application Layer
- Memory layer
- Session Layer Layer
- Transport Layer
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| Q.6 Which of the following is not the main task of Datalink Layer:- |
- Error Control
- Flow Control
- Encryption
- Framing
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| Q.7 Which of the following is not a networking device:- |
- Repeator
- Printer
- Router
- Bridges
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| Q.8 Which of the following is not the error detection method:- |
- Horizantal Redudancy check (HRC)
- Ascending Redudancy check (HRC)
- cyclic Redudancy check (HRC)
- Checksum
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| Q.9 Routers operate at the one of the following layers:- |
- Application Layer
- Session Layer
- Transparentt Layer
- Network Layer & layer Below
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| Q.10 Which of the following is not the part of main criteria used to design the OSI Model:- |
- Each layer should perform a well defind function
- A layer should provide services to the layer below.
- A layer should only know if its immediately adjacent layers.
- A layer should use the services of the layer below.
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| Answer:
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- Option (d) i.e. Protocol
- Option (a) i.e. 1,4,2,3
- Option (b) i.e. Datalink Layer
- Option (a) i.e. Application Layer
- Option (b) i.e. Memory Layer
- Option (c) i.e. Encryption
- Option (b) i.e. Printer
- Option (b) i.e. Ascending Redundancy check (ARC)
- Option (d) i.e. Network layer & layers below
- Option (b) i.e. A layer should provide services to the layer below
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