Computer Networks MCQs with Answers
Practice important Computer Networks MCQs with answers and explanations.
Multiple Choice Questions
Q671: Who is responsible for network management in a private network?
- A: ISP
- B: Third-party vendor
- C: Organization itself
- D: Cloud provider
View Answer
C
Q672: What do organizations do when they want to extend their network across campuses?
- A: Use Wi-Fi
- B: Install VPNs
- C: Contract leased lines from common carriers
- D: Use satellite phones
View Answer
C
Q673: Which of the following is true about public networks?
- A: Owned by private users
- B: Each user has exclusive hardware
- C: Owned by common carriers
- D: Only for internet access
View Answer
C
Q674: Data on public networks is transmitted
- A: Privately to each user
- B: Through shared leased lines
- C: Only during night
- D: With manual routing
View Answer
B
Q675: Which is an advantage of public networks?
- A: Expensive maintenance
- B: Lack of flexibility
- C: Flexibility in connectivity
- D: No user access
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C
Q676: One major disadvantage of private networks is
- A: No technical control
- B: High cost of installation and maintenance
- C: Low security
- D: Shared resources
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B
Q677: Public networks usually lack
- A: Users
- B: Connections
- C: Decision-making equipment and policies
- D: Security
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C
Q678: ATM was designed to work primarily on
- A: Fiber optics
- B: Twisted pair
- C: Wireless cables
- D: Satellite cables
View Answer
A
Q679: ________ packets require complicated interrupt handling to detect transmission completion.
- A: Fixed-length
- B: Short
- C: Variable-length
- D: Long
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C
Q680: Which of the following is a disadvantage of ATM?
- A: It uses twisted pair
- B: High broadcast efficiency
- C: It is cheap
- D: Excessive connection setup time
View Answer
D