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Computer Aptitude > Networking

NETWORKING MISCELLANEOUS MCQs

Total Questions : 411 | Page 38 of 42 pages
Question 371. Select the wrong data communication system component:
  1.    Medium
  2.    Protocol
  3.    Receiver
  4.    Transits
 Discuss Question
Answer: Option D. -> Transits
Question 372. If one link fails, only that link is affected. All other links remain active. Which topology does this?
  1.    Mesh topology
  2.    Star topology
  3.    Bus topology
  4.    Physical topology
 Discuss Question
Answer: Option B. -> Star topology
Question 373. OSI model means:
  1.    Open systems interconnection
  2.    Operating system interconnection
  3.    Open source interconnection
  4.    Operating source interconnection
 Discuss Question
Answer: Option A. -> Open systems interconnection
Question 374. Select the correct cable that transport signals in the form of light:
  1.    Twisted-Pair cable
  2.    Fiber optic cable
  3.    Coaxial Cable
  4.    Shielded Twisted Pair cable
 Discuss Question
Answer: Option B. -> Fiber optic cable
Question 375. Twisted pair wires, coaxial cable, optical fiber cables are the examples of:
  1.    Wired Media
  2.    Wireless Media
  3.    Both A & B
  4.    None of these
 Discuss Question
Answer: Option A. -> Wired Media
Question 376. Which of the followings is used in communications is referred to as unshielded twisted-pair (UTP)?
  1.    Coaxial cable
  2.    Fiber-optic cable
  3.    Twisted-pair cable
  4.    None of these
 Discuss Question
Answer: Option C. -> Twisted-pair cable
Question 377. What is Cladding?
  1.    Cables with shield
  2.    Coxial Cable
  3.    A typical optical fiber consists of a very narrow
  4.    None of these
 Discuss Question
Answer: Option C. -> A typical optical fiber consists of a very narrow
Question 378. Which network is a cross between circuits switched network and a data-gram network?
  1.    Circuit-switched network
  2.    Virtual-circuit network
  3.    Virtual-circuit identifier
  4.    None of these
 Discuss Question
Answer: Option B. -> Virtual-circuit network
Question 379. Number of Unguided Media is:
  1.    6
  2.    5
  3.    4
  4.    3
 Discuss Question
Answer: Option D. -> 3
Question 380. Select the cable that uses copper conductor, accept and transport signals in the form of electric current?
  1.    Fiber-optic cable
  2.    Metallic cable
  3.    Twisted pair cable
  4.    All of the above
 Discuss Question
Answer: Option C. -> Twisted pair cable

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