FREE CompTIA Cloud+ Cloud Operations and Support Questions and Answers

Question 1

An operations team receives an alert that the CPU utilization on a critical web server VM has been at 100% for the past hour, causing slow response times for users.
According to a standard troubleshooting methodology, what is the MOST appropriate next step?

Accepted Answer

Establish a theory of probable cause for the high CPU usage.

Answer

Immediately scale up the VM to a larger instance size.

Answer

Document the findings and the actions taken.

Answer

Reboot the virtual machine to clear any hung processes.

Question 2

A cloud administrator needs to apply security patches to a fleet of virtual machines that are part of an auto-scaling group behind a load balancer. Which of the following is the BEST method to perform this update with minimal service disruption?

Accepted Answer

Create a new golden image with the patches applied and perform a rolling update.

Answer

Manually connect to each instance and run the update commands during off-hours.

Answer

Stop the auto-scaling group, patch all instances at once, and then restart the group.

Answer

Write a script that takes a snapshot of each instance before applying patches directly to the live servers.

Question 3

The finance department has notified the cloud operations team of a sudden and significant increase in the monthly cloud bill, specifically related to data egress charges. Which of the following actions should the team take FIRST to investigate the root cause?

Accepted Answer

Analyze detailed billing and usage reports, filtering by data transfer out of the cloud region.

Answer

Purchase a savings plan or reserved instances to lower the cost per hour.

Answer

Configure a Content Delivery Network (CDN) for all web-facing applications.

Answer

Implement a data loss prevention (DLP) solution to block unauthorized data transfers.

Question 4

An operations engineer is frequently tasked with restarting a specific service on a virtual machine whenever a monitoring tool detects that the service has failed. To reduce manual effort and improve response time, the engineer wants to automate this process. Which of the following is the MOST appropriate tool or concept to use?

Accepted Answer

A runbook

Answer

A baseline

Answer

A post-mortem report

Answer

A snapshot

Question 5

A cloud monitoring system triggers a critical alert indicating a potential DDoS attack against a company's public-facing web application. According to a typical incident response lifecycle, which phase involves actions taken to limit the impact of the attack?

Accepted Answer

Containment

Answer

Preparation

Answer

Identification

Answer

Post-Incident Activity

Question 6

A cloud administrator is configuring monitoring for a multi-tier application. They need to collect detailed, application-specific metrics, such as transaction times, code-level performance, and error rates within the application itself. Which type of monitoring would provide this level of insight?

Accepted Answer

Application Performance Monitoring (APM)

Answer

Infrastructure monitoring

Answer

Security Information and Event Management (SIEM)

Answer

Network flow logging

An operations team receives an alert that the CPU utilization on a critical web server VM has been at 100% for the past hour, causing slow response times for users.According to a standard troubleshooting methodology, what is the MOST appropriate next step?

An operations team receives an alert that the CPU utilization on a critical web server VM has been at 100% for the past hour, causing slow response times for users.
According to a standard troubleshooting methodology, what is the MOST appropriate next step?