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EMC Cloud Infrastructure and Services Sample Questions:
1. Which RAID type uses parity to protect against data loss?
A) RAID 0
B) Nested
C) RAID 3
D) RAID 1
2. Transparent page sharing is employed in a compute system. What occurs if a write to a shared page is attempted?
A) A private copy of the page is created.
B) Data is overwritten on the page.
C) The shared page size is extended.
D) A shared copy of the page is created.
3. In file-level storage virtualization, what maps the logical path of a file to the physical path name?
A) Virtual Machine File System
B) Raw Device Mapping
C) Global namespace
D) File system extent
4. An organization runs a proprietary operating system for its custom applications. System performance has been declining at an increasing rate. They would like to leverage a Cloud solution to address their problem.
Which Cloud service model would be appropriate for them?
A) IT-as-a-Service
B) Infrastructure-as-a-Service
C) Software-as-a-Service
D) Platform-as-a-Service
5. What best describes the "metered service" characteristic of Cloud computing?
A) Services are provisioned based on their demand.
B) Metering services are created when required from the resource pools.
C) Consumers are billed based on resource usage.
D) Metering services can scale up and down based on resource usage.
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: A | Question # 3 Answer: C | Question # 4 Answer: B | Question # 5 Answer: C |
By Harry
