Cloud Computing MCQs with Answers
Practice important Cloud Computing MCQs with answers and explanations.
Multiple Choice Questions
Q261: What is the expected data rate for 5G technology?
- A: Up to a few Mbps
- B: Over 1 Gbps
- C: Tens of Kbps
- D: Hundreds of Mbps
View Answer
B
Q262: Which technology is part of 5G evolution?
- A: New releases of LTE
- B: Bluetooth 5.0
- C: CDMA
- D: EDGE
View Answer
A
Q263: Which layer does a hub operate on?
- A: Physical layer
- B: Data-link layer
- C: Network layer
- D: Application layer
View Answer
A
Q264: A hub is also known as a _______.
- A: Repeater
- B: Multiport bridge
- C: Router
- D: Switch
View Answer
A
Q265: What is the purpose of a repeater device in networking?
- A: To forward packets
- B: To block signals
- C: To regenerate weak signals
- D: To connect two LANs
View Answer
C
Q266: Which layer does a switch operate on?
- A: Application layer
- B: Physical and Data-link layer
- C: Data-link and Network layer
- D: Physical and Network layer
View Answer
B
Q267: What does a switch use to forward packets between ports?
- A: IP addresses
- B: MAC addresses
- C: DNS records
- D: ARP tables
View Answer
B
Q268: How does a switch learn MAC addresses to fill its switching table?
- A: By broadcasting packets
- B: By reading the MAC address of sending devices
- C: By monitoring IP addresses
- D: By checking the DNS
View Answer
B
Q269: What problem occurs when two LANs are connected via multiple switches?
- A: Signal strength decays
- B: IP collision
- C: Looping
- D: ARP conflicts
View Answer
C
Q270: Which layer does a router operate on in addition to the Physical and Data-link layers?
- A: Transport layer
- B: Network layer
- C: Application layer
- D: Session layer
View Answer
B