11 PaaS
Posted by Superadmin on December 26 2015 07:33:32

---

This set of Interview Questions and Answers focuses on “PaaS – Platform as a Service”.

1. ______ offering provides the tools and development environment to deploy applications on another vendor’s application.
a) PaaS
b) IaaS
c) CaaS
d) All of the mentioned


2. Point out the correct statement :
a) Platforms cannot be based on specific types of development languages, application frameworks, or other constructs
b) PaaS systems offer a way to create user interfaces
c) In a CaaS model, customers may interact with the software to enter and retrieve data
d) All of the mentioned


3. Which of the following is associated with considerable vendor lock-in ?
a) PaaS
b) IaaS
c) CaaS
d) SaaS


4. _________ serves as a PaaS vendor within Google App Engine system.
a) Google
b) Amazon
c) Microsoft
d) All of the mentioned


5. Point out the wrong statement :
a) The customer takes no responsibility for maintaining the hardware, the software, or the development of the applications
b) The vendor is responsible for all the operational aspects of the service
c) Google’s App Engine platform is IaaS offering
d) None of the mentioned

6. Which of the following can be considered PaaS offering ?
a) Google Maps
b) Gmail
c) Google Earth
d) All of the mentioned


7. __________ is the most refined and restrictive service model.
a) IaaS
b) CaaS
c) PaaS
d) All of the mentioned


8. _______ provides virtual machines, virtual storage, virtual infrastructure, and other hardware assets.
a) IaaS
b) SaaS
c) PaaS
d) All of the mentioned


9. Amazon Web Services offers a classic Service Oriented Architecture (SOA) approach to :
a) IaaS
b) SaaS
c) PaaS
d) All of the mentioned


10. Rackspace Cloud Service is an example of :
a) IaaS
b) SaaS
c) PaaS
d) All of the mentioned




ANSWERS

1. b
Explanation:PaaS tool is a fully integrated development environment.

2. b
Explanation:PaaS systems support standards such as HTML, JavaScript, or other rich media technologies.

3. a
Explanation:The difficulty with PaaS is that it locks the developer (and the customer) into a solution that is dependent upon the platform vendor.


4. a
Explanation:Google offers many of its Web service applications to customers as part of this service model.


5. c
Explanation:The customer is responsible only for his interaction with the platform.

6. a
Explanation:The vendor of the PaaS solution is in most cases the developer, who is offering a complete solution to the customer.

7. a
Explanation:The vendor of the PaaS solution is in most cases the developer, who is offering a complete solution to the customer.


8. a
Explanation:The IaaS service provider manages all the infrastructure, while the client is responsible for all other aspects of the deployment.


9. c
Explanation:In AWS, the CCS is the AWS Management Console.

10. a
Explanation:Unlike other cloud providers, Rackspace only offers managed solutions.