CompTIA A+ Core 2 (220-1102) — Question 215

A systems administrator is experiencing issues connecting from a laptop to the corporate network using PKI. Which of the following tools can the systems administrator use to help remediate the issue?

Answer options

• A. certmgr.msc
• B. mscontig.exe
• C. lusrmgr.msc
• D. perfmon.msc

Correct answer: A

Explanation

The correct answer is A, certmgr.msc, which is used to manage certificates and can help diagnose PKI issues. Options B, C, and D are unrelated: mscontig.exe is for defragmenting files, lusrmgr.msc manages local user accounts, and perfmon.msc is for performance monitoring.