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- Question
One important characteristic of the hub architecture of ARC-net is
Options- A. directionalized transmission
- B. access control and addressing
- C. multiple virtual networks
- D. alternative routing
- E. None of the above
- Correct Answer
- directionalized transmission
- 1. Which command-line tool is included with every Microsoft TCP/IP client?
Options- A. DHCP
- B. WINS
- C. PING
- D. WINIPCFG
- E. None of the above Discuss
- 2. The communication mode that supports data in both directions at the same time is
Options- A. simplex
- B. half-duplex
- C. full-duplex
- D. multiplex
- E. None of the above Discuss
- 3. The most flexibility in how devices are wired together is provided by
Options- A. bus networks
- B. ring networks
- C. star networks
- D. T-switched networks
- E. None of the above Discuss
- 4. Baseband is
Options- A. transmission of signals without modulation
- B. a signal all of whose energy is contained within a finite frequency range
- C. the simultaneous transmission of data to a number of stations
- D. All of the above
- E. None of the above Discuss
- 5. When you connect to an online information service, you are asked to provide some kind of identification such as your name, an account number and a password. What is the name given to this brief dialogue between you and the information system?
Options- A. Security procedure
- B. Safeguard procedure
- C. Identification procedure
- D. Log-on procedure
- E. None of the above Discuss
- 6. Which of the following program is used to copy files to or from another UNIX timesharing system over a single link?
Options- A. VMTP
- B. TFTP
- C. UUCP
- D. UART
- E. None of the above Discuss
- 7. An error-detecting code inserted as a field in a block of data to be transmitted is known as
Options- A. Frame check sequence
- B. Error detecting code
- C. Checksum
- D. flow control Discuss
- 8. An ROP would be attached to a
Options- A. simplex channel
- B. duplex channel
- C. half duplex channel
- D. full duplex channel
- E. None of the above Discuss
- 9. X.21 is
Options- A. a method of determining which device has access to the transmission medium at any time
- B. a method access control technique for multiple-access transmission media
- C. a very common bit-oriented data link protocol issued by ISO
- D. network access standard for connecting stations to a circuit-switched network
- E. None of the above Discuss
- 10. Working of the WAN generally involves
Options- A. telephone lines
- B. microwaves
- C. satellites
- D. All of the above
- E. None of the above Discuss
Networking problems
Search Results
Correct Answer: PING
Correct Answer: full-duplex
Correct Answer: bus networks
Correct Answer: transmission of signals without modulation
Correct Answer: Log-on procedure
Correct Answer: UUCP
Correct Answer: Frame check sequence
Correct Answer: simplex channel
Correct Answer: network access standard for connecting stations to a circuit-switched network
Correct Answer: All of the above
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