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21.
The Datalink Layer is broken down into 2 layers, LLC and MAC. The LLC establishes media independence and what else?
- A.Provides flow control..
- B.Provides Windowing..
- C.The Datalink layer does not have sublayers..
- D.Provides SAP's (Service Access Points).
- E.Provides SAP's (Service Advertising Protocol).
- Answer
- Report
Answer : [B] & [D]
22.
Which OSI Reference Layer controls application to application communication?
- A.Transport
- C.Session
- E.Presentation
- B.Datalink
- D.Application
- Answer
- Report
Answer : [C]
23.
What is a characteristic of Store and Forward switches?
- A.Packets
- C.Segments
- B.Frames
- D.Bits
- Answer
- Report
Answer : [B]
24.
What is the standard ISDN term for a non-native analog telephone?
- A.TE1
- C.LE
- B.TE2
- D.ET
- Answer
- Report
Answer : [B]
25.
Which OSI Reference Layer is concerned with path determination?
- A.Presentation
- C.Physical
- B.Data link
- D.Network
- Answer
- Report
Answer : [D]
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