Cloud Computing MCQs with Answers
Practice important Cloud Computing MCQs with answers and explanations.
Multiple Choice Questions
Q121: What does a modem do to the data?
- A: Encrypts it
- B: Changes its form (modulates-demodulates)
- C: Connects it to the internet
- D: Stores it
View Answer
B
Q122: Throughput in networking refers to the _______.
- A: amount of data transmitted over time
- B: speed of the network
- C: number of connected devices
- D: frequency of failures
View Answer
A
Q123: A network's reliability is measured by the _______.
- A: number of devices
- B: frequency of network failures
- C: amount of data transferred
- D: speed of response
View Answer
B
Q124: Security in a network is concerned with protecting data from _______.
- A: authorized access
- B: unauthorized access
- C: user access
- D: multiple users
View Answer
B
Q125: A dedicated link in networking is also referred to as a _______.
- A: Point to Point
- B: Multipoint
- C: Shared link
- D: Distributed link
View Answer
A
Q126: If devices are connected to the same communication-path, communication can take place _______.
- A: simultaneously
- B: at different times
- C: only by one device
- D: not at all
View Answer
A
Q127: In a mesh topology, every device has a dedicated ______ to every other device.
- A: connection
- B: point-to-point link
- C: network cable
- D: shared link
View Answer
B
Q128: What is the main advantage of a mesh topology?
- A: Easy installation
- B: Robustness from link failure
- C: Less cabling required
- D: Simple layout
View Answer
B
Q129: A central device in a star topology is responsible for ______ between devices.
- A: direct communication
- B: signal amplification
- C: traffic management
- D: power distribution
View Answer
C
Q130: What happens if the central device in a star topology fails?
- A: Only one device fails
- B: Whole network fails
- C: Network speed increases
- D: No effect on network
View Answer
B