1200 Lesson 4 Review

Front

What feature ensures only trusted bootloaders are used in UEFI?

Back

Secure Boot

Front

Which key component stores cryptographic keys in hardware? Options: CMOS, BIOS, TPM, USB

Back

TPM

Front

If a computer isn’t booting from the right device, what should you check first? Options: RAM slots, Secure Boot settings, Boot order in BIOS/UEFI, CMOS battery

Back

Boot order in BIOS/UEFI

Front

What is a major symptom of a failing hard disk drive (HDD)? Options: System clock is incorrect, Blue Screen of Death, No POST beeps, Fan running constantly

Back

Blue Screen of Death

Front

Which tool helps diagnose drive reliability issues by warning the OS?

Back

S.M.A.R.T.

Front

What should you do first if your PC won't power on at all? Options: Replace the CPU, Check the monitor cable, Test the PSU or power source, Reinstall Windows

Back

Test the PSU or power source

Front

Which BIOS password restricts access to system setup?

Back

Supervisor/Administrator password

Front

What can cause intermittent projector shutdowns? Loose HDMI cable, Sleep mode, Overheating, Dirty lens

Back

Overheating

Front

If POST does not run, what should you check? Options: SSD health, Network adapter, Power supply and connections, Monitor brightness

Back

Power supply and connections

Front

What does the CMOS battery power?

Back

Real-Time Clock (RTC)