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Computer Aptitude > Networking

NETWORKING MISCELLANEOUS MCQs

Total Questions : 411 | Page 2 of 42 pages
Question 11. When a host knows its physical address but not its IP address, it can use _____.
  1.    RARP
  2.    ARP
  3.    IGMP
  4.    ICMP
  5.    None of the above
 Discuss Question
Answer: Option A. -> RARP
Question 12. What is the name given to the exchange of control signals which is necessary for establishing a connection between a modem and a computer at one end of a line and another modem and computer at the other end?
  1.    Handshaking
  2.    Modem options
  3.    Protocol
  4.    Duplexing
  5.    None of the above
 Discuss Question
Answer: Option A. -> Handshaking
Question 13. After you have verified that TCP/IP is installed correctly, what is the next step in verifying the TCP/IP configuration?
  1.    Ping the broadcast address
  2.    Ping the Microsoft Web site
  3.    Ping a distant router.
  4.    Ping the address of the local host
  5.    None of the above
 Discuss Question
Answer: Option D. -> Ping the address of the local host
Question 14. A communications medium that uses pulses of laser light in glass fibers. Select the best fit for answer:
  1.    Fiber optic cables
  2.    Cellular phone systems
  3.    Telecommunications processors
  4.    Telecommunications software
 Discuss Question
Answer: Option A. -> Fiber optic cables
Question 15. Which utility is useful for troubleshooting NetBIOS name resolution problems?
  1.    NBTSTAT
  2.    Netstat
  3.    PING
  4.    Hostname
  5.    None of the above
 Discuss Question
Answer: Option A. -> NBTSTAT
Question 16. The EIA-232 interface has _____ pins.
  1.    20
  2.    24
  3.    25
  4.    30
  5.    None of the above
 Discuss Question
Answer: Option C. -> 25
Question 17. In OSI model, which of the following layer transforms information from machine format into that understandable by user
  1.    application
  2.    presentation
  3.    session
  4.    physical
  5.    None of the above
 Discuss Question
Answer: Option B. -> presentation
Question 18. The channel in the data communication model can be
  1.    postal mail service
  2.    telephone lines
  3.    radio signals
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option D. -> All of the above
Question 19. Which of the following is an important characteristic of LAN?
  1.    application independent interfaces
  2.    unlimited expansion
  3.    low cost access for low bandwidth channels
  4.    parallel transmission
  5.    None of the above
 Discuss Question
Answer: Option A. -> application independent interfaces
Question 20. Which of the following is a wrong example of network layer:
  1.    Internet Protocol (IP) ARPANET
  2.    X. 25 Packet Level Protocol (PLP) - ISO
  3.    Source routing and Domain naming - Usenet
  4.    X.25 level 2 - ISO
  5.    None of the above
 Discuss Question
Answer: Option D. -> X.25 level 2 - ISO

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