Cloud Computing MCQs with Answers
Practice important Cloud Computing MCQs with answers and explanations.
Chapter: 27
Q1341:
What is the main advantage of Direct I/O architecture?
A. It bypasses the hypervisor
B. It uses the hypervisor
C. It improves CPU performance
D. It saves disk space
Correct Answer:
A
Chapter: 27
Q1342:
Which of the following modules is required for Direct I/O architecture?
A. Cloud usage monitor
B. Virtual NIC manager
C. Hypervisor monitor
D. Network adapter manager
Correct Answer:
A
Chapter: 27
Q1343:
In Direct I/O architecture, what is the purpose of the logical network perimeter?
A. To control access to the physical I/O devices
B. To create virtual networks
C. To monitor CPU usage
D. To manage virtual switches
Correct Answer:
A
Chapter: 27
Q1344:
VMs accessing block-level storage directly is an example of which architecture?
A. Indirect I/O
B. Virtual I/O
C. Direct I/O
D. Cloud storage
Correct Answer:
C
Chapter: 27
Q1345:
Which issue is NOT caused by data duplication in Cloud storage?
A. Increased storage cost
B. Improved data retrieval
C. Data synchronization problems
D. Increased time for backups
Correct Answer:
B
Chapter: 27
Q1346:
How does Dynamic Data Normalization architecture prevent duplicated data storage?
A. By deleting old data
B. By analyzing and generating hash codes
C. By compressing data
D. By storing multiple copies of data
Correct Answer:
B
Chapter: 27
Q1347:
Dynamic Data Normalization architecture can be applied to which type of storage?
A. Block storage
B. Database storage
C. Virtual memory
D. RAM storage
Correct Answer:
A
Chapter: 27
Q1348:
Elastic Network Capacity Architecture helps in overcoming which limitation?
A. CPU bottleneck
B. Storage bottleneck
C. Bandwidth bottleneck
D. Memory bottleneck
Correct Answer:
C
Chapter: 27
Q1349:
What component monitors network traffic in Elastic Network Capacity Architecture?
A. Bandwidth monitor
B. CPU load balancer
C. Automated scaling listener
D. Storage management tool
Correct Answer:
C
Chapter: 27
Q1350:
In which scenario can Direct I/O be used in Elastic Network Capacity Architecture?
A. To reduce CPU load
B. To enhance network bandwidth for VMs
C. To increase disk storage
D. To manage network traffic
Correct Answer:
B
Chapter: 27
Q1351:
What does Cross Storage Device Vertical Tiering Architecture do when a preset threshold of requests is reached?
A. Reduces network traffic
B. Moves the logical unit number to another storage device
C. Deletes old data blocks
D. Expands the storage space on the same device
Correct Answer:
B
Chapter: 27
Q1352:
Which of the following ensures that data connectivity is not interrupted during logical unit number migration?
A. Automated scaling listener
B. Storage management software
C. Logical network perimeter
D. Cloud usage monitor
Correct Answer:
B
Chapter: 27
Q1353:
What is the primary function of the automated scaling listener in this architecture?
A. To monitor CPU usage
B. To move logical unit numbers between disks
C. To manage network traffic
D. To allocate additional bandwidth
Correct Answer:
B
Chapter: 27
Q1354:
In Intra Storage Device Vertical Data Tiering Architecture, data is stored over what?
A. Logical Unit Numbers
B. Files
C. Blocks
D. Pages
Correct Answer:
A
Chapter: 27
Q1355:
Load Balanced Virtual Switches Architecture uses which technique to distribute network traffic?
A. NIC redundancy
B. Link aggregation
C. Data replication
D. Port mirroring
Correct Answer:
B
Chapter: 27
Q1356:
What is the advantage of using multiple NICs in this architecture?
A. Improved disk performance
B. Reduced packet loss and delay
C. Faster CPU processing
D. Increased virtual switch capacity
Correct Answer:
B
Chapter: 27
Q1357:
hat does Multipath Resource Access Architecture provide?
A. Multiple access routes to cloud IT resources
B. Multiple virtual servers
C. Backup storage solutions
D. Additional processing power
Correct Answer:
A
Chapter: 27
Q1358:
What happens when a single path to cloud storage fails in Multipath Resource Access Architecture?
A. All VMs are automatically restarted
B. Failover is initiated
C. VMs crash without a backup
D. Data is lost
Correct Answer:
B
Chapter: 27
Q1359:
What is maintained during VM migration in Persistent Virtual Network Configuration Architecture?
A. CPU performance
B. Storage allocation
C. Port number
D. Hypervisor configuration
Correct Answer:
C
Chapter: 27
Q1360:
Which component ensures that network configuration and port settings remain persistent across servers?
A. Central virtual switch
B. Network adapter
C. Cloud storage monitor
D. Automated scaling listener
Correct Answer:
A