SAC System Maintenance and Troubleshooting

Question 1

Which command in Windows is used to check and repair disk errors?

Accepted Answer

chkdsk

Answer

sfc

Answer

scanreg

Answer

defrag

Question 2

What is the purpose of system logs in troubleshooting?

Accepted Answer

Diagnose system problems

Answer

Boost network speed

Answer

Monitor user emails

Answer

Update hardware drivers

Question 3

Which tool is commonly used in Linux to monitor real-time system processes?

Accepted Answer

top

Answer

ls

Answer

df

Answer

grep

Question 4

What should a technician do first when a computer fails to boot?

Accepted Answer

Check power and cables

Answer

Reinstall the OS

Answer

Replace the motherboard

Answer

Run antivirus software

Question 5

Which Windows feature restores system files to an earlier point in time?

Accepted Answer

System Restore

Answer

Disk Cleanup

Answer

Task Scheduler

Answer

File History

Question 6

What is the main purpose of a maintenance schedule in system administration?

Accepted Answer

To prevent system failures and optimize performance

Answer

To speed up installations

Answer

To reduce software licensing

Answer

To avoid maintenance tasks