Free CompTIA CV0-002 Exam Dumps Questions & Answers

A system's application servers need to be patched. The requirements for maintenance work are as follows:
System downtime is not allowed.
The application server in use must be in the sane patch status. System performance must be maintained during patching work.
Testing after patching must be done before the application server is in use. If any trouble occurs, recover the previous version in ten minutes.
Which of the following methodologies should be selected?

• A.Blue-green deployment
• B.Patching directly
• C.Rolling update
• D.Three staging environments

A company has an internal SLA for CPU and RAM oversubscription that should stay below 120%. Storage utilization should stay below 90% with oversubscription below 160%. Given the following:

Which of the following should be done to meet the SLA?

• A.Install a different hypervisor
• B.Add RAM to the hypervisors and new shelves to the storage array
• C.Add CPU and RAM to the cluster
• D.Add RAM to the hypervisors and increase the CPU clock

A customer has requirements for its application data to be copied into a second location for failover possibilities. Latency should be minimized, while RPO and RTO are over 15 minutes. Which of the following technologies BEST fits the customer's needs?

• A.Storage cloning
• B.Snapshot copies
• C.Data mirroring
• D.Asynchronous replication

IaaS users are reporting longer than expected wait times when accessing the virtual file repository. There are more than 2TB of free disk space, and vCPU and vRAM do not reach more than 75% utilization. In which of the following ways should the cloud systems administrator analyze this issue?

• A.Access the cloud services portal and check the security log for access denied requests.
• B.Access the cloud services portal and increase the amount of available disk space by 25%.
• C.Access the cloud services portal and check the amount of CPU and RAM on the host machine.
• D.Access the cloud services portal and look at the historical performance numbers.

A company has implemented a change management process that allows standard changes during business hours. The company's private cloud hardware needs firmware updates and supports rolling upgrades. Which of the following considerations should be given to upgrade firmware and make the change as transparent as possible to users?

• A.Fail the application over to perform the upgrade.
• B.Notify users before applying the change during the day.
• C.Perform the change during off-hours to minimize the impact on users.
• D.Implement the change as a standard change.