RedHat EX210 Übungsprüfungen
Zuletzt aktualisiert am 28.04.2025- Prüfungscode: EX210
- Prüfungsname: Red Hat Certified Specialist in Cloud Infrastructure
- Zertifizierungsanbieter: RedHat
- Zuletzt aktualisiert am: 28.04.2025
A controller node crashed unexpectedly.
How would you restart the controller node and ensure that OpenStack services resume without data loss?
Your organization has multiple projects under a single domain, but you need to restrict user access to only their assigned projects.
How would you enforce project-level access control in OpenStack?
Your OpenStack cloud is experiencing intermittent failures, and you suspect issues with the RabbitMQ messaging service, which is critical for communication between OpenStack components.
How would you check the RabbitMQ service status, troubleshoot issues, and restart it if necessary?
How would you configure OpenStack services to use SELinux in enforcing mode to enhance security?
How would you configure OpenStack services to use SELinux in enforcing mode to enhance security?
You need to define a quota for the DevProject to ensure that it does not consume excessive resources.
How would you configure quotas for instances, CPU, and RAM?
You need to define a quota for the DevProject to ensure that it does not consume excessive resources.
How would you configure quotas for instances, CPU, and RAM?
Your company requires that only specific IP ranges can authenticate users in Keystone.
How would you restrict authentication requests to a trusted network?
Your OpenStack environment is configured to use fernet tokens, but you need to rotate the token keys regularly for security.
How would you rotate and synchronize fernet keys in OpenStack Keystone?
You need to restore the OpenStack database from a previously created backup due to data corruption.
How would you restore the MariaDB database while ensuring the OpenStack services can access it correctly?