CV0-003 Free Practice Test

A support engineer wants to prevent users from running malware on several IaaS compute instances. Which of the following will BEST achieve this objective?

1. A. Encrypt all applications that users should not access.
2. B. Set the execute filesystem permissions on the desired applications only.
3. C. Implement an application whitelisting policy.
4. D. Disable file sharing on the instance.

Correct Answer: C

Which of the following is relevant to capacity planning in a SaaS environment?

1. A. Licensing
2. B. A hypervisor
3. C. Clustering
4. D. Scalability

Correct Answer: D

A systems administrator is deploying a new storage array for backups. The array provides 1PB of raw disk space and uses 14TB nearline SAS drives. The solution must tolerate at least two failed drives in a single RAID set.
Which of the following RAID levels satisfies this requirement?

1. A. RAID 0
2. B. RAID 1
3. C. RAID 5
4. D. RAID 6
5. E. RAID 10

Correct Answer: D

A systems administrator is deploying a VM and would like to minimize storage utilization by ensuring the VM uses only the storage if needs. Which of the following will BEST achieve this goal?

1. A. Compression
2. B. Deduplication
3. C. RAID
4. D. Thin provisioning

Correct Answer: D

A systems administrator notices that a piece of networking equipment is about to reach its end of support. Which of the following actions should the administrator recommend?

1. A. Update the firmware
2. B. Migrate the equipment to the cloud
3. C. Update the OS
4. D. Replace the equipment

Correct Answer: A