In a cloud bursting environment, cloud-based IT resources typically remain idle until an actual cloud burst occurs. Select the correct answer.
A. True
B. False
A ready-made environment must be hosted by and accessed via a virtual server. Select the correct answer.
A. True
B. False
Cloud balancing can be used to increase both the availability and scalability of IT resources. Select the correct answer.
A. True
B. False
Which of the following IT resources are examples of multi-device brokers? Select the correct answer.
A. An XML gateway that performs runtime transformation of messaging protocols.
B. A cloud storage gateway that performs runtime transformation of cloud storage device protocols.
C. A middleware product that performs runtime transformation of XML schemas.
D. All of the above.
Which of the following cloud computing mechanisms are directly associated with the realization of the on-demand usage cloud characteristic? SELECT ALL THAT APPLY A. automated scaling listener
B. failover system
C. resource replication
D. pay-for-use monitor
A is an IT resource that contains mapping logic capable of performing runtime transformation to enable communication between a cloud service and different types of cloud service consumers. Select the correct answer.
A. failover system
B. pay-for-use monitor
C. ready-made environment
D. multi-device broker
A hypervisor can independently manage and monitor the virtualization of multiple virtual servers, and is therefore associated with the mechanism. Select the correct answer.
A. pay-for-use monitor
B. automated scaling listener
C. multi-device broker
D. None of the above.
Which of the following mechanisms are combined in a cloud bursting architecture? SELECT ALL THAT APPLY
A. automated scaling listener
B. failover system
C. multi-device broker
D. resource replication
When a pay-for-use mechanism is in place, a denial of service attack can target IT resources leased to a specific cloud consumer, resulting in the cloud consumer being charged for the extra usage. Select the correct answer.
A. True
B. False
A human working for a cloud consumer can access a virtual server to set up or maintain a cloud service that belongs to the cloud consumer. Select the correct answer.
A. True
B. False
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