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07 Cloud Computing Stack-1



Answers

1. Answer:c
Explanation:If you are a PaaS or SaaS service provider and your task is to create the platform or service presented to the developer, reseller, or user, the notion of working with a composable system is still a very powerful one.

2. Answer:d
Explanation:The most commonly used services uses a set of discovery and description protocols based on WSDL.

3. Answer:b
Explanation:A transaction is executed without regard to other transactions or requests.

4. Answer:d
Explanation:Because those customers are almost certainly deploying applications built on standard operating systems such as Linux, Windows, Solaris, or some other well-known operating system.

5. Answer:a
Explanation:While resources in a cloud can be real physical resources, more often they are virtualized resources because virtualized resources are easier to modify and optimize.

6. Answer:d
Explanation:Modifications are generally severely limited.

7. Answer:d
Explanation:An SaaS vendor such as Quicken.com or Salesforce.com is delivering an application as a service to a customer.

8. Answer:a
Explanation:Cloud computing may be differentiated from older models by describing an encapsulated information technology service that is often controlled through an Application Programming Interface (API).

9. Answer:d
Explanation:The essence of a service oriented design is that services are constructed from a set of modules using standard communications and service interfaces.

10. Answer:b
Explanation:There are alternative sets of standards as well.

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