Networking – Section 3

31. TCP is:

A. Operates at the Data Link layer
B. Connection orientated and unreliable
C. Connection orientated and reliable
D. Connectionless and unreliable

Correct Answer: C. Connection orientated and reliable

32. An encyclopedic database

A. is an information utility that specializes in storing and searching information
B. is generally free
C. is easy for beginners to use
D. All of the above
E. None of the above

Correct Answer: A. is an information utility that specializes in storing and searching information

33. Which of the following statements is correct?

A. Protocol converters are the same as multiplexers
B. Protocol converters are the same as TDMs
C. Protocol converters are usually not operated in pairs.
D. Protocol converters are usually operated in
E. None of the above

Correct Answer: C. Protocol converters are usually not operated in pairs.

34. The dialogue techniques for terminal use do not include

A. questions and answers
B. open-ended questions
C. form fillings
D. menu display
E. None of the above

Correct Answer: B. open-ended questions

35. You have a network ID of 192.168.10.0 and require at least 25 host IDs for each subnet, with the largest amount of subnets available. Which subnet mask should you assign?

A. 255.255.255.192
B. 255.255.255.224
C. 255.255.255.240
D. 255.255.255.248
E. 255.255.255.255

Correct Answer: B. 255.255.255.224

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