CompTIA Updated 220-1201 Exam Questions and Answers by advik

Adegraded RAID 1array usually meansone of the drives has failed or is failing. The correctnext step is torun diagnostics on each driveto identify the faulty one. RAID 1 uses mirroring, so one good drive should still contain all the data.

Option B:chkdsk checks file system integrity, not hardware drive health.

Option C:Rebuilding should only occurafteridentifying and replacing a faulty drive.

Option D:RAID 0 offers no redundancy and would destroy data in this context.

CompTIA A+ Core 1 Exam Objective Reference:

Objective 3.5: Given a scenario, troubleshoot problems related to storage devices.

Dual-BIOS motherboards contain two firmware chips. If theprimary BIOS becomescorrupted, the system canfailover to the secondary BIOS. Most boards allow manual enabling of the secondary BIOS via a physical switch or jumper.

Option B:Downgrading firmware may not be possible if the system won’t POST or access UEFI.

Option C:Not necessary until both BIOS chips are non-functional.

Option D:Thermal paste affects heat dissipation, not BIOS/boot behavior.

CompTIA A+ Core 1 Exam Objective Reference:

Objective 3.5: Given a scenario, troubleshoot problems related to motherboards, RAM, CPU, and power.

Intermittent connectivity issues with network printers are commonly caused by changing IP addresses when using DHCP. Assigning a static IP address ensures that the printer is always reachable at the same IP address by client machines.

NTP (Network Time Protocol) is specifically designed to synchronize the clocks of networked computers and devices automatically.

From CompTIA A+ 220-1101 Official Study Guide, Objective 2.6 – Network services and protocols:

“NTP is used to automatically synchronize system clocks on network devices, ensuring all systems have accurate time.”

Verified Source:

CompTIA A+ Core 1 (220-1101) Official Study Guide, Chapter 2: Networking Protocols

CompTIA Exam Objectives 220-1101, Domain 2.6

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