SOA C90.01 問題集

質問 1：
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. trust, physical, trust, physical
B. physical, trust, logical, trust
C. trust, organizational, organizational, trust
D. organizational, trust, trust, organizational
正解：D

質問 2：
Examples of common up-front costs incurred by a cloud consumer to set up a cloud-based environment for the cloud consumer include ___________________.Select the correct answer.
A. costs required to purchase insurance for the hardware
B. labor costs required to assess and set up the cloud environment
C. costs required to purchase hardware
D. None of the above.
正解：B

質問 3：
A(n) ____________________ cloud is owned by a single organization. It enables an organization to use cloud computing technology as a means of centralizing access to IT resources by different parts of the organization. Select the correct answer.
A. public
B. private
C. on-premise
D. None of the above.
正解：B

質問 4：
Which of the following types of organizations can assume the role of cloud resource administrator for a cloud service? SELECT ALL THAT APPLY
A. A cloud provider organization that owns the cloud service.
B. A cloud consumer organization that owns the cloud service.
C. A third-party organization contracted by the cloud consumer to administer the cloud service.
D. A third-party organization contracted by the cloud provider to administer the cloud service.
正解：A,B,C,D

質問 5：
Which of the following can be a cloud service owner of a cloud service being offered as an SaaS product? Select the correct answer.
A. a cloud provider organization
B. a cloud consumer also acting as the cloud resource administrator of the SaaS product
C. a cloud consumer organization
D. All of the above.
正解：D

質問 6：
Which of the following represents the cost incurred to raise required funds for new IT resource acquisitions?Select the correct answer.
A. sunk costs
B. cost of capital
C. on-going costs
D. locked-in costs
正解：B

質問 7：
The Increased Security Vulnerabilities challenge of cloud computing occurs when a cloud consumer organization needs to enable external communication with cloud-based IT resources. This increases vulnerabilities within the cloud consumer's organizational boundary because attackers can penetrate the on-premise environment to compromise on-premise IT resources within the cloud consumer trust boundary. This challenge does pertain to security vulnerabilities within the cloud itself.Select the correct answer.
A. False
B. True
正解：A