Cloud Computing IaaS MCQs
This section focuses on "IaaS" of Cloud Computing. These Multiple Choice Questions (MCQ) should be practiced to improve the Cloud Computing skills required for various interviews (campus interview, walk-in interview, company interview), placements, entrance exams and other competitive examinations.
1. IaaS stands for?
A. IT-as-a-Service
B. Internet-as-a-Service
C. Infrastructure-as-a-Service
D. Interoperability-as-a-Service
View Answer
Ans : C
Explanation: IaaS stands for Infrastructure-as-a-Service.
2. VLANs and IP addresses resources are made available to end user via?
A. Server virtualization.
B. Client virtualization.
C. End-user virtualization.
D. IaaS
View Answer
Ans : A
Explanation: VLANs and IP addresses resources are made available to end user via server virtualization.
3. Which of the following are benefit of IaaS?
A. Flexible and efficient renting of computer hardware.
B. Portability, interoperability with legacy applications.
C. Full control of the computing resources through administrative access to VMs.
D. All of the above
View Answer
Ans : D
Explanation: All the above are benefit of IaaS.
4. IaaS shares issues with?
A. PaaS
B. SaaS
C. Both A and B
D. None of the above
View Answer
Ans : C
Explanation: IaaS shares issues with PaaS and SaaS, such as Network dependence and browser based risks.
5. IaaS offers an isolated environment to individual customers through?
A. hypervisor
B. virtual machine sprawl
C. security vulnerabilities
D. renting
View Answer
Ans : A
Explanation: IaaS offers an isolated environment to individual customers through hypervisor.
6. The most commonly used model for discovery and description used with SOAP messaging is the?
A. WSDL
B. VMc
C. DHML
D. SOA
View Answer
Ans : A
Explanation: The most commonly used model for discovery and description used with SOAP messaging is the Web Services Description Language (WSDL).
7. _________ forms the basis for most of the Web services stacks.
A. WSDL
B. VMc
C. SOA
D. SOAP
View Answer
Ans : D
Explanation: SOAP forms the basis for most of the Web services stacks.
8. How many types of virtual private server instances are partitioned in an IaaS stack?
A. 2
B. 3
C. 4
D. 5
View Answer
Ans : B
Explanation: The three workloads require three different sizes of computers: small, medium, and large.
9. Content can be ___________ in virtual appliance
A. structured
B. unstructured
C. Both A and B
D. None of the above
View Answer
Ans : C
Explanation: Content can be structured or unstructured in virtual appliance.
10. Which of the following is an open standard protocol.?
A. SIMPLE
B. WSDL
C. DHML
D. SOAP
View Answer
Ans : A
Explanation: SIMPLE is an open standard protocol.
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