SOA SOA Certifications C90-01A Questions & Answers

• Question 31:

  Which of the following are technology innovations that contributed to the emergence of cloud computing? Selectthe correct answer.

  A. clustering technology

  B. grid computing technology

  C. virtualization technology

  D. All of the above.

  Correct Answer: D

• Question 32:

  Over the past 3 years, a cloud service has been unavailable for a total of 48 hours. Additionally, the physical server hosting the cloud service needed to be replaced, during which it was unavailable for 4 days. Based on these statistics over the past 3 years, the availability rating of the cloud service is (rounded to one decimal).Select the correct answer.

  A. 87.2%

  B. 99.5%

  C. 99.7%

  D. 99.9%

  Correct Answer: B

• Question 33:

  The boundary represents the physical perimeter that surrounds a set of IT resources owned by a specific organization. The boundary establishes a logical perimeter wherein IT resources are trusted from a security perspective. To use cloud-based IT resources, the cloud consumer will generally need to trust them with the result that the cloud consumer's boundary is expanded beyond its boundary to encompass the cloud-based IT resources. Select the correct answer.

  A. physical, trust, logical, trust

  B. trust, physical, trust, physical

  C. organizational, trust, trust, organizational

  D. trust, organizational, organizational, trust

  Correct Answer: C

• Question 34:

  The Multi-Regional Compliance and Legal Issues challenge of cloud computing can occur when an organization's data is hosted in a geographically different location than the organization itself. In this case, there may be important government regulations that do not apply in one of the regions, or they apply differently in the different regions.Select the correct answer.

  A. True

  B. False

  Correct Answer: A

• Question 35:

  Within cloud computing, resiliency refers to redundant IT resources within the same cloud (but in different physical locations) or across multiple clouds. Select the correct answer.

  A. True

  B. False

  Correct Answer: A

• Question 36:

  Which of the following are cloud deployment models? SelectALL THAT APPLY

  A. identity cloud

  B. balanced cloud

  C. on-premise cloud

  D. hybrid cloud

  Correct Answer: D

• Question 37:

  Once configured, usage of self-provisioned IT resources can be automated, requiring no further human involvement by the cloud consumer or cloud provider. This results in .Select the correct answer.

  A. multitenancy

  B. resiliency

  C. ubiquitous access

  D. on-demand usage

  Correct Answer: D

• Question 38:

  A cloud consumer may choose to have a solution span two clouds, as follows: It deploys cloud services that process sensitive data to a private cloud and it deploys cloud services that process non-sensitive data to a public cloud. The result is a cloud deployment model. Select the correct answer.

  A. community

  B. hybrid

  C. private

  D. public

  Correct Answer: B

• Question 39:

  When an IT resource is replaced by another IT resource with a higher capacity, what kind of scaling is being performed? Select the correct answer.

  A. scaling in

  B. scaling out

  C. scaling up

  D. scaling down

  Correct Answer: C

• Question 40:

  Depending on the cloud deployment model and cloud delivery model being considered by an organization, there may be the need to further allocate funds to carry out integration testing, as well as the need for additional labor to enable interoperability between cloud service consumers and cloud services. These expenses are referred to as .Select the correct answer.

  A. leasing costs

  B. sunk costs

  C. integration costs

  D. There is no such cost.

  Correct Answer: C