Cloud Computing MCQs with Answers
Practice important Cloud Computing MCQs with answers and explanations.
Chapter: 43
Q1841:
What does scaling up in Cloud solutions refer to?
A. Acquiring new resources
B. Upgrading existing resources
C. Reducing resources
D. None of the above
Correct Answer:
B
Chapter: 43
Q1842:
Load balancing is performed by distributing _______ to Cloud IT resources.
A. Workload
B. User interface
C. Software updates
D. Security checks
Correct Answer:
A
Chapter: 43
Q1843:
In Cloud scalability, what is meant by horizontal scaling?
A. Acquiring new resources
B. Upgrading existing resources
C. Adding more servers
D. Reducing resource allocation
Correct Answer:
C
Chapter: 43
Q1844:
Which of the following is a method for resource allocation in load balancing?
A. Round robin
B. Sequential
C. First come, first served
D. Randomized allocation
Correct Answer:
A
Chapter: 43
Q1845:
Application design should avoid _______ scaling to ensure efficiency.
A. Unlimited
B. Vertical
C. Horizontal
D. Downward
Correct Answer:
A
Chapter: 43
Q1846:
The 80/20 rule in code optimization indicates that _______ of the code performs most of the work.
A. 0.1
B. 0.2
C. 0.5
D. 0.8
Correct Answer:
D
Chapter: 43
Q1847:
Write operations on replicated databases require _______ of all database instances.
A. Synchronization
B. Separation
C. Replication
D. Deletion
Correct Answer:
A
Chapter: 43
Q1848:
Evaluating data logging requirements can help reduce _______ consumption.
A. Network
B. Disk space
C. User interaction
D. Code complexity
Correct Answer:
B
Chapter: 43
Q1849:
Capacity planning and scalability should be performed in _______.
A. Isolation
B. Harmony
C. Sequence
D. Conflict
Correct Answer:
B
Chapter: 43
Q1850:
Diminishing return indicates that scaling should not exceed a point where there is _______ improvement.
A. No
B. Some
C. Excessive
D. Measurable
Correct Answer:
A
Chapter: 43
Q1851:
Performance tuning can include reducing _______ and response time.
A. Network bandwidth
B. Security risks
C. Graphics and page load time
D. Code quality
Correct Answer:
C
Chapter: 43
Q1852:
Cost-based resource scheduling may introduce _______ for some tasks.
A. Completion
B. Starvation
C. Delays
D. Redundancy
Correct Answer:
B
Chapter: 43
Q1853:
Time-based resource scheduling prioritizes jobs based on _______.
A. User preference
B. Processing speed
C. Deadline
D. Budget
Correct Answer:
C
Chapter: 43
Q1854:
Bargain-based resource scheduling allows users to _______ for processing costs.
A. Negotiate
B. Demand
C. Ignore
D. Provide
Correct Answer:
A
Chapter: 43
Q1855:
Profit-based resource scheduling aims to increase the provider's profit by _______.
A. Reducing the number of users
B. Increasing simultaneous users
C. Reducing execution time
D. Enhancing user experience
Correct Answer:
B
Chapter: 43
Q1856:
SLA violations are considered in _______ resource scheduling.
A. QoS-based
B. Time-based
C. Energy-based
D. Cost-based
Correct Answer:
A
Chapter: 43
Q1857:
Energy-based resource scheduling focuses on saving energy to decrease _______.
A. Performance
B. Running costs
C. Resource allocation
D. User satisfaction
Correct Answer:
B
Chapter: 43
Q1858:
Optimization-based resource scheduling may lead to _______ in computational time for critical jobs.
A. Missed deadlines
B. Improved performance
C. Increased costs
D. Enhanced accuracy
Correct Answer:
A
Chapter: 43
Q1859:
Priority-based resource scheduling aims to avoid _______ for low-priority tasks.
A. Completion
B. Starvation
C. Redundancy
D. Delays
Correct Answer:
B
Chapter: 43
Q1860:
VM-based resource scheduling can lead to the formation of a _______ Cloud to provision resources.
A. Public
B. Private
C. Hybrid
D. Virtual
Correct Answer:
C