C90.02 試験問題を無料オンラインアクセス

The ____________________ is a service agent that can measure the usage of a cloud-based IT resource by a cloud consumer for billing purposes.

• A.resource replicator
• B.automated scaling listener
• C.multi-device broker
• D.pay-for-use monitor

Cloud balancing can be used to increase both the availability and scalability of IT resources.

• A.False
• B.True

Which of the following statements are true about the failover system mechanism?

• A.A failover system cannot span over more than one geographical region.
• B.A failover system can only be used for legacy batch programs.
• C.A failover system can be used to avoid introducing cloud services as single points of failure.
• D.A failover system can be used to make redundant implementations of the same cloud service.

The encryption security mechanism can help mitigate which of the following security threats?
Select the correct answer.

• A.insufficient authorization
• B.All of the above.
• C.overlapping trust boundary
• D.malicious intermediary

Performance testing on Software-as-a-Service (SaaS) implementations is almost always carried out with a white box testing approach that does not involve the use of automated testing software.

• A.False
• B.True