Computer Science - Networking

31. 

Which of the following device is used with an X.25 network to provide service to asynchronous terminals

A. repeater
B. bridges
C. gateway
D. Packet assembler/disassemble
E. None of the above

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

32. 

A medium access control technique for multiple access transmission media is

A. Aloha
B. Amplitude
C. Angle modulation
D. Attenuation
E. None of the above

Answer: Option A

Explanation:

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33. 

The core diameter of a single-mode fibers is about

A. 10 times the wavelength of the light carried in the fiber
B. 10 times the fiber radius
C. 7 times the light carried in the fiber
D. 3 times the wavelength of the light carried in the fiber
E. None of the above

Answer: Option A

Explanation:

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34. 

Which of the following TCP/IP protocol is used for remote terminal connection service?

A. TELNET
B. FTP
C. RARP
D. UDP
E. None of the above

Answer: Option A

Explanation:

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35. 

Networks where end user workstations are tied to LAN servers to share resources and application processing.

A. Internetworked enterprise
B. Information super highway
C. Business applications of telecommunications
D. Client/Server networks

Answer: Option D

Explanation:

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