Crucial Exams

CompTIA CySA+ CS0-003 Practice Question

After isolating a network segment due to an incident, an analyst identifies that the affected systems are part of a distributed high-availability cluster. Remediation must occur with minimal downtime. Which of the following remediation techniques should the analyst employ FIRST?

  • Restore all nodes from the most recent backup after confirming no signs of compromise in the backup.

  • Apply security patches to the nodes without re-imaging, to return to operational status quickly.

  • Re-image nodes one at a time, ensuring that the rest of the cluster is operational throughout the process.

  • Re-image all affected nodes simultaneously and restore services once verification is complete.

CompTIA CySA+ CS0-003
Incident Response and Management
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