CSA System Maintenance and Support

Question 1

What is the first step in regular system maintenance?

Accepted Answer

Review system logs for errors and performance issues.

Answer

Reviewing system logs is the initial and most crucial step in regular system maintenance. Logs provide a detailed record of system events, errors, and warnings, allowing administrators to proactively identify potential issues, security breaches, or performance bottlenecks before they escalate into major problems. This diagnostic approach guides subsequent maintenance actions.

Question 2

Why is it important to perform regular backups in system maintenance?

Accepted Answer

To protect against data loss in case of failure.

Answer

Regular backups are a critical component of system maintenance, serving as the primary defense against data loss. In the event of hardware failure, accidental deletion, cyberattack, or disaster, backups ensure that valuable data can be restored. This minimizes downtime and preserves business continuity, protecting essential information.

Question 3

What should be done after identifying security vulnerabilities during system maintenance?

Accepted Answer

Answer

Upon identifying security vulnerabilities, the most critical action is to apply relevant patches or updates without delay. These patches are specifically designed to close security gaps and protect the system from potential exploits. Prompt application minimizes the window of opportunity for attackers and maintains system integrity and security.

Question 4

How often should system updates be performed?

Accepted Answer

Answer

System updates should be performed regularly, ideally on a weekly or monthly basis, to ensure the system benefits from the latest security patches, bug fixes, and performance improvements. This proactive approach helps protect against emerging threats and maintains system stability and efficiency over time, reducing risks.

Question 5

What is the purpose of disk cleanup in system maintenance?

Accepted Answer

Answer

Disk cleanup is a maintenance task designed to identify and remove unnecessary files, such as temporary internet files, system error memory dumps, and recycle bin contents. This process frees up valuable disk space, which can improve system performance and prevent storage-related issues that might slow down the server.

(CSA) Certified System Administrator Practice Test

(CSA) Certified System Administrator Practice Test

CSA System Maintenance and Support