A User Is Experiencing Slow Performance on a Workstation

question 452

Multiple Choice

A user is experiencing slow performance on a workstation. A technician investigates and speculates the performance issue is being caused by an excessive number of background services running at startup. The technician troubleshoots the issue, and then finds and disables many services that have been running at startup. Next, the technician informs the user the remediation is complete. The following morning, the technician receives a call from the same user reporting performance is still slow. Which of the following troubleshooting steps did the technician MOST likely fail to complete?

• A) Establish a theory of probable cause.
• B) Identity the problem.
• C) Verify full system functionality
• D) Document findings, actions, and outcomes.

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Definitions:

Master Control Relay Instruction

An alternate definition for MCR Instructions, specifically highlighting its role in controlling the execution flow in PLC programs.

Disconnect Switch

A Disconnect Switch is an electrical switch designed to completely cut off electrical power from part of a circuit or the entire system for safety or maintenance purposes.

Motor Starter Seal-In Contact

A contact in an electric motor starter circuit that maintains the circuit closed, keeping the motor running after the start button is released.

Programmed Contact

A virtual representation of a physical switch or condition used within PLC or relay logic to control the flow of a program.