Cloud Computing MCQs with Answers
Practice important Cloud Computing MCQs with answers and explanations.
Chapter: 29
Q1381:
What is a feature of bare-metal provisioning in IaaS?
A. No administrative access is provided
B. Users have full administrative access
C. It does not allow storage access
D. It offers virtualized access
Correct Answer:
B
Chapter: 29
Q1382:
Snapshots of VMs in IaaS are used for _______.
A. performance optimization
B. failover and replication
C. network isolation
D. data deletion
Correct Answer:
B
Chapter: 29
Q1383:
Which feature is used to isolate networked VMs for a single consumer?
A. Cloud security
B. Multipath resource access architecture
C. VLANs
D. Pay-per-use monitoring
Correct Answer:
C
Chapter: 29
Q1384:
What ensures high availability in IaaS systems?
A. OS provisioning
B. Snapshotting
C. Replication
D. Security monitoring
Correct Answer:
C
Chapter: 29
Q1385:
Which architecture provides reliability in IaaS environments?
A. Pay-per-use architecture
B. Multipath resource access architecture
C. VM lifecycle monitoring
D. Cloud storage architecture
Correct Answer:
B
Chapter: 29
Q1386:
In IaaS, what kind of monitor overlooks the lifecycle of VMs and data storage?
A. Replication monitor
B. Security monitor
C. Pay-per-use monitor
D. Load balancer
Correct Answer:
C
Chapter: 29
Q1387:
What is the role of SLA monitors in IaaS?
A. To establish billing systems
B. To monitor CPU usage
C. To check memory allocation
D. To manage application scaling
Correct Answer:
A
Chapter: 29
Q1388:
Which of the following is hired by developers for building cloud applications?
A. PaaS instances
B. IaaS instances
C. SaaS instances
D. Bare-metal provisioning
Correct Answer:
A
Chapter: 29
Q1389:
PaaS environments provide access to pre-configured software tools and _______.
A. network protocols
B. SDKs
C. VM snapshots
D. network isolation
Correct Answer:
B
Chapter: 29
Q1390:
In PaaS, what is a key feature that supports application testing?
A. Cloud storage
B. Snapshot replication
C. Simulated cloud environment
D. Administrative access
Correct Answer:
C
Chapter: 29
Q1391:
What do automated scaling listeners in PaaS help with?
A. Load balancing and workload distribution
B. Memory management
C. Replication
D. Network encryption
Correct Answer:
A
Chapter: 29
Q1392:
Which of the following architectures is used in PaaS for reliability?
A. VM snapshot architecture
B. Security architecture
C. Failover systems
D. Replication architecture
Correct Answer:
C
Chapter: 29
Q1393:
What can help in establishing auto scalability in developed applications on PaaS?
A. Load balancers
B. OS monitoring
C. Cloud storage
D. Administrative access
Correct Answer:
A
Chapter: 29
Q1394:
In PaaS, which monitors collect data on resource usage and failures?
A. OS monitors
B. Security monitors
C. Pay-per-use and SLA monitors
D. Cloud storage monitors
Correct Answer:
C
Chapter: 29
Q1395:
Which type of architecture is used in IaaS to provision dedicated IT resources?
A. Multipath access architecture
B. Failover systems
C. VM snapshotting
D. Resource reservation architecture
Correct Answer:
D
Chapter: 29
Q1396:
Fill in the blank: PaaS environments help in establishing _______ features in applications.
A. security
B. multi-tenancy
C. cloud storage
D. administrative
Correct Answer:
B
Chapter: 29
Q1397:
SaaS instances differ from IaaS and PaaS due to the presence of _______.
A. Concurrent users
B. Scalability
C. Workload distribution
D. Unique OS requirements
Correct Answer:
A
Chapter: 29
Q1398:
Which of the following is NOT a medium for SaaS implementation?
A. Mobile apps
B. REST service
C. Web service
D. Command line interface
Correct Answer:
D
Chapter: 29
Q1399:
Which mechanisms ensure smooth SaaS provisioning and failure handling?
A. Load balancing and recovery
B. Concurrent access and encryption
C. High-speed network
D. Basic software installation
Correct Answer:
A
Chapter: 29
Q1400:
Which of the following is an example of SaaS deployment?
A. Google Maps
B. VMware ESXi
C. Linux OS
D. SSH client
Correct Answer:
A