Cloud Computing MCQs with Answers
Practice important Cloud Computing MCQs with answers and explanations.
Multiple Choice Questions
Q441: Fill in the blank: Server consolidation ______ resource utilization across the data center.
- A: reduces
- B: increases
- C: maintains
- D: destroys
View Answer
B
Q442: Fill in the blank: The ______ of data center resources leads to increased power consumption.
- A: under-utilization
- B: over-allocation
- C: optimization
- D: virtualization
View Answer
B
Q443: Fill in the blank: Virtualization allows the dynamic provisioning of ______ services and billing systems.
- A: physical storage
- B: cloud
- C: security
- D: internet
View Answer
B
Q444: Fill in the blank: The average physical utilization in a data center should be above ______ to avoid resource wastage.
- A: 0.2
- B: 0.5
- C: 0.75
- D: 0.9
View Answer
B
Q445: What does a virtual network consist of?
- A: Virtual nodes and virtual links
- B: Physical routers and cables
- C: Virtual switches and firewalls
- D: Virtual machines and storage
View Answer
A
Q446: In network virtualization, what is a vSwitch linked to?
- A: Multiple virtual CPUs
- B: Physical NIC (pNIC)
- C: Virtual hard disks
- D: Network storage
View Answer
B
Q447: What does network virtualization propose to decouple?
- A: Traditional ISP functionalities from virtual network management
- B: Storage management from network security
- C: CPU performance from memory utilization
- D: Bandwidth allocation from server load
View Answer
A
Q448: Which of the following is an example of a network virtualization technology?
- A: Virtual Memory
- B: Virtual Local Area Network (VLAN)
- C: Cloud Storage
- D: Hypervisor
View Answer
B
Q449: What is the purpose of a Virtual Local Area Network (VLAN)?
- A: To provide internet access
- B: To logically group hosts into a single broadcasting domain
- C: To physically separate networks
- D: To improve CPU performance
View Answer
B
Q450: What is a Virtual Private Network (VPN) used for?
- A: Enhancing Wi-Fi signal
- B: Creating a dedicated communications network using tunneling over public networks
- C: Reducing network latency
- D: Increasing bandwidth for file transfers
View Answer
B