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- Question
Which utility is an all-purpose tool for troubleshooting TCP/IP problems?
Options- A. NBTSTAT
- B. Netstat
- C. PING
- D. Hostname
- E. None of the above
- Correct Answer
- PING
- 1. Which of the following statements is correct?
Options- A. characteristic of the hub architecture of ARC-net is alternative routing.
- B. characteristic of LAN is unlimited expansion
- C. characteristic of LAN is low cost access for low bandwidth channels
- D. characteristic of the hub architecture of ARC-net is directionalized transmission
- E. None of the above Discuss
- 2. Which of the following TCP/IP protocol is used for remote terminal connection service?
Options- A. TELNET
- B. FTP
- C. RARP
- D. UDP
- E. None of the above Discuss
- 3. In communication satellite, multiple repeaters are known as
Options- A. detector
- B. modulator
- C. stations
- D. transponders
- E. None of the above Discuss
- 4. An internetworking protocol that provides virtual circuit service across multiple X.25 protocol, is
Options- A. X.75
- B. X.25
- C. X.400
- D. X.21
- E. None of the above Discuss
- 5. Which transmission mode is used for data communication along telephone lines?
Options- A. Parallel
- B. Serial
- C. Synchronous
- D. Asynchronous
- E. None of the above Discuss
- 6. The frequency range : 300 kHz to 3 MHz is used for
Options- A. AM radio transmission
- B. FM radio transmission
- C. TV transmission
- D. microwave communications, satellite and radar
- E. None of the above Discuss
- 7. The IEEE 802 project of the 1980s involved further defining the lower two layers of the OSI model. A number of standards were agreed upon during that time. Which of the following is the standard for Ethernet?
Options- A. 802.2
- B. 802.3
- C. 802.4
- D. 802.5
- E. 802.6 Discuss
- 8. Which of the following connectivity devices is used to extend a network on a purely mechanical basis?
Options- A. Gateway
- B. Switch
- C. Router
- D. Active hub Discuss
- 9. Eight stations are competing for the use of the shared channel using the modified Adaptive free walk protocol by Gallager. If the stations 7 and 8 are suddenly become ready at once, how many bit slots are needed to resolve the contention?
Options- A. 1 slots
- B. 5 slots
- C. 10 slots
- D. 14 slots Discuss
- 10. A modem is connected in between a telephone line and a
Options- A. network
- B. computer
- C. communication adapter
- D. serial port
- E. None of the above Discuss
Networking problems
Search Results
Correct Answer: characteristic of the hub architecture of ARC-net is directionalized transmission
Correct Answer: TELNET
Correct Answer: transponders
Correct Answer: X.75
Correct Answer: Serial
Correct Answer: AM radio transmission
Correct Answer: 802.3
Correct Answer: Active hub
Correct Answer: 5 slots
Correct Answer: communication adapter
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