3.1 Flashcards
Where would you find information about a failed service ?
Event log
Navigate your way to find the dependencies of a service
Control Panel > Admin Tools or Windows Tools > Services (Right click) > Dependencies.
What might be a reason to reimage a device ?
Malware
What is the last step for a solving a No OS found or a failure to boot ?
Reimage
Startup and shutdown BSOD causes ?
Bad hardware, drivers or apps.
What physical checks can you perform for BSOD and frequent shutdowns ?
Reseat or remove the hardware
What causes NTLDR missing?
Usually BIOS trying to load from an external non-bootable drive.
When performing a hardware diagnostic for system instability, what typical actions will you perform ?
Manufacturer diagnostics.
Storage and memory check.
When performing software diagnostics for system instability, what typical actions will you perform ?
SFC and anti-malware scan
Apart from tool/windows tools, where else can you end, pause or restart services ?
Task Manager.
Where would you view short term analysis for the need to add additional resources ?
Task Manager
Where would you view long term analysis for the need to add additional resources ?
Performance Monitor.
Where are Windows a reset options found ?
Settings..Recovery
W10: Settings > Update & Security > Recovery.
W11: Settings > System > Recovery.
What is a symptom of the OS running out of RAM ?
High disk activity.
Generally, what’s the first tool you use when investigating performance issues ?
Task Manager.
What does the The Windows Boot Manager (BOOTMGR) do ?
Starts the loading of an OS on the computer.
What loads the OS on the computer ?
Windows Boot Manager (BOOTMGR).
What will The Boot Configuration Data (BCD) comprise of ?
Info about installed OS’s and the location of OS files.
What is the job of winload.exe ?
Load essential device drivers, as well as ntoskrnl.exe, a core part of Windows.
What file will BOOTMGR call on when resuming a session ?
winresume.exe
What is ntoskrnl.exe ?
The kernel is responsible for allowing apps shared access to the hardware via drivers.
What is the first thing to check when “No OS found” is displayed ?
Check and remove any media the system could be trying to boot from. E.g. USB.
What usually is the 2nd thing to try when “No OS found” is displayed ?
Check BIOS/UEFI boot order and select boot from hard drive.
What is responsible for executing the Windows Recovery Environment ?
Windows Boot Manager.
What’s a likely cause of BSOD ?
Misconfigured driver or hardware.
Where is the first place to look when experiencing frequent shutdowns ?
Event Viewer.
What is the likely cause for a service not starting ?
An app could be conflicting with the services resources.