100-140 exam dumps

100-140 practice question 274 of 390

Cisco Certified Support Technician (CCST) IT Support. Associate level, Cisco. Free question with the correct answer and a full explanation.

100-140 Question 274

Select 3

A user reports that their Mac running macOS Monterey is experiencing slow performance and frequent spinning beach balls. They have already restarted the system, but the issue persists. Which actions should you recommend to address this issue?

  1. A

    Check Activity Monitor to identify resource-heavy processes and quit unnecessary ones.

  2. B

    Ensure the macOS is updated to the latest version.

  3. C

    Run the Disk Utility First Aid feature to check for and repair disk errors.

  4. D

    Reinstall macOS without backing up user data.

  5. E

    Increase the system’s RAM by upgrading the hardware.

Show answer and explanation

Correct answers: A, B, C

Explanation

When dealing with performance issues in macOS, it is important to start with software troubleshooting. Checking Activity Monitor, updating macOS, and running Disk Utility's First Aid are effective steps to diagnose and resolve common problems. Reinstalling macOS or upgrading hardware should only be considered if these initial steps fail to resolve the issue.

  • A. Correct.

    Activity Monitor allows users to identify processes using excessive CPU, memory, or disk resources. Quitting unnecessary processes can help alleviate performance issues.

  • B. Correct.

    Updating macOS ensures that the system has the latest performance improvements and bug fixes, which could resolve slow performance issues.

  • C. Correct.

    Disk Utility's First Aid feature can detect and repair disk errors that might be causing performance problems or system instability.

  • D. Incorrect.

    Reinstalling macOS without backing up user data is risky and unnecessary in this scenario, as less drastic troubleshooting steps should be attempted first.

  • E. Incorrect.

    While increasing RAM might improve performance in some cases, recommending a hardware upgrade is not the first step for resolving software-related performance issues.

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