CompTIA CV0-002 Exam Practice Questions (P. 5)

A recent advertisement campaign has increased traffic to an e-commerce application that is hosted within a public cloud environment. Customers are reporting that it takes too long to load their pages and submit orders. A cloud administrator looks at the metrics from the environment and sees high utilization of the CPU and memory resources. The cloud provider offers several preconfigured sizes for server template: x-small, small, medium, large, x-large, and 2x-large.

Given an expected increase in workload, which of the following is the BEST solution to improve application performance?

A company wants to leverage a SaaS provider for its back-office services, and security is paramount. Which of the following solutions should a cloud engineer deploy to BEST meet the security requirements?

A company upgraded a hosted vulnerability scanner to the latest version, and now tickets are not being created to assign critical vulnerabilities. After confirming the ticketing issue, all the scanning services are confirmed to be running on the VM. Which of the following is the MOST likely cause and best method to fix the issue?

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 software development company is building cloud-ready applications and needs to determine the best approach for releasing software. Which of the following approaches should be used?

A customer recently provisioned a new server on the IaaS. The IP address assigned from the pool resolves to another hostname. Some user traffic is being dumped or is causing slowness because of this issue. Which of the following maintenance activities does the provider need to perform to prevent this issue?

A development team released a new version of an application and wants to deploy it to the cloud environment with a faster rollback and minimal downtime. Which of the following should the cloud administrator do to achieve this goal?

A university is running a DNA decoding project that will take seven years if it runs on its current internal mainframe. The university negotiated a deal with a large cloud provider, which will donate its cloud resource to process the DNA decoding during the low peak time throughout the world. Which of the following is the
MOST important resource the university should ask the cloud provider to donate?

A business is demanding faster IT services turnaround from its IT groups. The current lead time between request and delivery is three weeks for a task that would take a competitor two days. An architect is asked to develop a solution to reduce the lead time of the request while ensuring adherence to the company policies.
Which of the following is the BEST approach to achieve the stated objective?

A storage administrator must choose the best replication methodology for storage.
✑ The datacenters are on opposite sides of the country.
✑ The RPO is 24 hours.
✑ Replication and customer access use the same connections.
✑ Replication should not impact customer access during the day.
Which of the following solutions would BEST meet these requirements?