CompTIA Operational Procedure 2

Question 1

If an engineer is looking for a Python script in a computer's documents folder, what file extension should he or she look for?

Accepted Answer

.py

Answer

Python scripts are universally identified by the `.py` file extension. This convention allows operating systems and development environments to recognize and execute the code using the appropriate Python interpreter. Other options like `.bat`, `.sh`, and `.js` are for Windows batch files, Unix shell scripts, and JavaScript files, respectively.

Question 2

The following is a description of a device used to safeguard electrical devices from large voltage fluctuations:

Accepted Answer

Surge suppressor

Answer

A surge suppressor (or surge protector) is specifically designed to protect electronic devices from voltage spikes or surges by diverting excess voltage away from the connected equipment. While a UPS provides battery backup and some surge protection, its primary role is power continuity. A PSU converts AC to DC power, and a VRM regulates voltage for specific components within a system.

Question 3

When Eddie overhears his IT manager arguing with a network administrator about how to properly dispose of computer equipment as he prepares to leave work for the day, what should you tell him? You explain how the administrator may easily refer to the safety data page (SDS) when the IT manager summons you to examine disposal instructions. The IT manager then inquires as to who is in charge of the SDS.

Accepted Answer

OSHA

Answer

The Occupational Safety and Health Administration (OSHA) mandates the use of Safety Data Sheets (SDS) in the workplace to communicate information about hazardous chemicals and materials, including proper handling and disposal. Employers are required to maintain SDS for all hazardous substances, ensuring employees have access to critical safety information. The EPA deals with environmental protection, and the FCC with communications.

Question 4

To clean the inside of a printer, which of the following tools would be used? (Choose all of the options that apply.)

Accepted Answer

Toner vacuum

Answer

A toner vacuum is specifically designed to safely collect toner particles without scattering them or damaging components, as regular vacuums can create static electricity and lack the necessary filtration. Compressed air is used to blow dust and debris out of hard-to-reach areas within the printer. A cleaning brush can help dislodge stubborn debris, but a regular vacuum is generally not recommended due to static discharge risk and fine particle dispersal.

Question 5

In the event that Ivan is cleaning out one of the old printers with a shop vacuum in the back room at work, what kind of vacuum should he use? You tell Ivan to stop using the shop vacuum as soon as you walk in, warning him that he could damage the printer components.

Accepted Answer

specialized anti-static vacuum

Answer

When cleaning electronic equipment like printers, especially those using toner, a specialized anti-static vacuum (often called a toner vacuum) is crucial. Regular shop vacuums can generate static electricity, which can damage sensitive electronic components. They also lack the fine filtration needed to contain toner particles, which can be harmful if inhaled.

CompTIA Practice Test

CompTIA Practice Test

CompTIA Operational Procedure 2