CompTIA
220-802 · Question #472
220-802 Question #472: Real Exam Question with Answer & Explanation
The correct answer is D: UAC is waiting for user input.. In Windows Vista, UAC (User Account Control) pauses application installations to prompt the user for elevated permission approval before proceeding.
Question
A user is having difficulty installing a program in Windows Vista, as the computer appears to stall prior to the installation. Which of the following is the BEST choice of why this is occurring?
Options
- AAero Settings are not enabled.
- BPower Settings need to be enabled.
- CBitLocker is scanning for corrupt software.
- DUAC is waiting for user input.
Explanation
In Windows Vista, UAC (User Account Control) pauses application installations to prompt the user for elevated permission approval before proceeding.
Common mistakes.
- A. Aero is the visual glass interface theme for Windows Vista and has no involvement in application installation processes or privilege elevation.
- B. Power settings control sleep, hibernate, and performance modes and do not interact with software installation workflows.
- C. BitLocker is a full-disk encryption feature that protects data at rest and does not perform real-time scanning of software installers or interrupt installation processes.
Concept tested. Windows Vista UAC elevation prompt during software installation
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