题目内容

DV requires each node maintains two vector and distribute these vector to all the other nodes on the network.

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The name of the DLL layer PDU (Protocol Data Unit) is:

A. Segment
B. Data stream
C. Packet
D. Frame

Which layer does not exist in TCP/IP model, but exists in OSI model

A. Network
B. Application
C. Internet
D. Transport

Which statement about ISO model is correct

A. ISO model is better than TCP/IP model
B. ISO model has seven layers
C. ISO model does not use layered structure
D. Application layer consists of differet software such as Web browsers

Is University network a:

A. PAN
B. WAN
C. MAN
D. LAN

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