SID
GUID
CLSID
100

This Windows identifier is unique to every user (computer account) and group.

What is a SID?

100

This is another name for GUID.

What is a UUID (Universally Unique Identifier)?

100

True or False: CLSIDs are a type of GUID.

What is a True?

200

SIDs are used to identify these types of objects.

What are users, groups, and computer accounts (software)?

200

GUIDs are used to track objects across these kinds of systems.

What are distributed systems?

200

CLSIDs are used to uniquely identify this type of item.

What are software applications or components?

300

This type of SID is unique to a single computer.

What is a Local SID?

300

GUIDs are guaranteed to be unique across all of these.

What are devices/environments?

300

True or False: CLSIDs are the same as SIDs.

What is False?

400

This type of SID is unique across a domain.

What is a Domain SID?

400

Name example of something GUIDs can identify.

What is a file, application component, database record, or computer (hardware)?  

400

::{645ff040-5081-101b-9f08-00aa002f954e} is the CLSID for this Windows folder.

What is the Recycle Bin CLSID?

500

The command you run to find your SID.

What is whoami /user?

500

The Windows command can you run to find your computer’s GUID/UUID?

What is wmic path win32_computersystemproduct get UUID?

500

The keys that when pressed together open the Run window to find the CLSID.

What is Windows + R?