Troubleshooting Questions
Practice questions for Troubleshooting topic in CompTIA Cloud+. 15 questions covering this domain.
A cloud security team receives an alert that leaked cloud credentials were detected on a public code repository. The credentials belong to a service a...
A cloud engineer is troubleshooting an application that suddenly stopped resolving external domain names, but internal VPC DNS resolution still works....
A new cloud VM fails to launch, and the error message states: 'You have exceeded the maximum number of vCPU instances allowed for your account in this...
A cloud application's auto-scaling group is configured to scale out when CPU utilization exceeds 70%, but the application continues to experience high...
A cloud engineer notices that a containerized application is consistently being OOMKilled (Out of Memory Killed) by the container runtime, but the und...
A deployed cloud application reports intermittent connection timeouts when communicating between two microservices in different subnets of the same VP...
After deploying a new version of an application, users report they are still seeing the old version despite the deployment completing successfully. Wh...
A production cloud application begins experiencing degraded performance during a maintenance window where a database schema migration was executed. Th...
When troubleshooting a cloud deployment failure, an engineer receives the error 'AccessDenied: User is not authorized to perform ec2:RunInstances.' Wh...
An application deployed in a cloud environment suddenly loses internet connectivity. The application instances are in a private subnet. The cloud engi...
A cloud application processes financial transactions and has been experiencing intermittent failures where transactions are processed twice, causing d...
A cloud engineer deployed an updated application configuration via IaC and now the application is returning 502 Bad Gateway errors. The load balancer ...
After migrating an application to cloud, the development team reports that environment variables containing database connection strings and API keys a...
A cloud application's HTTPS traffic is failing with certificate errors after a load balancer TLS certificate was renewed. Users report 'Certificate no...
A cloud application's response times have been gradually increasing over 48 hours with no deployment changes. Memory utilization on application instan...
Sign in to see all 15 questions
Create a free account to browse all questions — completely free during our launch phase.