C90-01A 무료 덤프문제 온라인 액세스

A(n) ____________________ cloud is a cloud environment owned by a third-party cloud provider and accessible to external cloud consumers. The IT resources in the cloud are generally offered to cloud consumers at a cost. Select the correct answer.

• A.on-premise
• B.private
• C.public
• D.None of the above.

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.organizational, trust, trust, organizational
• C.trust, organizational, organizational, trust
• D.physical, trust, logical, trust

Which of the following statements accurately describes the level of administrative control a cloud provider has over an environment (residing in the cloud provider's cloud platform) based on the Infrastructure-as-a-Service (IaaS) delivery model? Select the correct answer.

• A.Full administrative control over physical hardware, physical network, storage devices, and virtualization platforms.
• B.Full administrative control over physical hardware, physical network, storage devices, virtualization platforms and virtual servers, and limited administrative control over databases and service implementations.
• C.The cloud provider has no administrative control in this scenario.
• D.Full administrative control over physical hardware and physical network, and limited administrative control over storage devices, virtualization platforms, virtual servers and databases.

The costs associated with the move from one cloud provider to another are known as
___________________.Select the correct answer.

• A.locked-in costs
• B.cost of capital
• C.integration costs
• D.sunk costs

An IT resource with increased ___________________ is able to better avoid and recover from exception conditions. Cloud environments can be based on an architecture that provides extensive failover support to further increase _________________.Select the correct answer.

• A.reliability, reliability
• B.storage, reliability
• C.reliability, storage capacity
• D.virtualization, measured usage