CompTIA Server+ dumps free

Correct answer: Fast point-in-time copies with minimal application downtime and faster restores
Explanation: Snapshots capture a VM’s state quickly, minimizing impact on running workloads and enabling quick rollbacks or short-term restores. However, they aren’t a permanent backup strategy and should be used alongside conventional backups to ensure long-term retention and portability. Server+ objectives cover snapshot backup types and their appropriate uses.

Correct answer: Rebuild the array using the controller’s rebuild procedure to restore parity
Explanation: RAID-5 tolerates one failed drive; replace the failed drive and allow the controller to rebuild parity onto the new drive. Deleting or reformatting risks data loss; rebuilding restores redundancy and preserves data. The exam objectives list failed drives, rebuilds, and parity as storage troubleshooting tasks.

Correct answer: Restore from recent full image or snapshot to same or alternate hardware
Explanation: Full system images or snapshots capture system state and allow rapid restore to known-good configurations, minimizing downtime and configuration drift. Depending on the restore method, you can perform bare-metal restores or mount snapshots to recover quickly. Server+ objectives highlight restore methods and the distinction between file-level and system-state backups.

Correct answer: Check disk and storage array performance metrics (I/O wait, queue length, throughput)
Explanation: When storage performance is suspected, operators should examine metrics such as I/O wait, disk queue lengths, latency, and throughput to identify bottlenecks. Backups that spike I/O can starve user operations; throttling backup jobs or using snapshots might mitigate impact. The objectives include troubleshooting storage and common storage-related problems.

Correct answer: Set and manage UEFI/BIOS boot passwords and disable external boot devices by policy
Explanation: Securing the firmware with passwords and controlling boot device order prevents attackers with physical access from booting alternate media to bypass OS controls. This is a core server hardening control mentioned in the Server+ objectives (UEFI/BIOS and bootloader passwords). Proper password storage and key escrow processes must also be followed to avoid lockouts.