Computer Repair Competency

What must a technician do when using an electrical cord to power portable equipment?

Which is the best for testing the output of a power supply

Which is an online search engine?

What is the maximum number of devices that can use a single usb port?

Which is a characteristic of a digital signal?

Which guideline applies when using a DMM to check voltage?

If a coworker is injured on the job and bleeding profusely, what is done first?

Which ladder is used when working on electrical equipment?

When upgrading software from one version to the next, a data backup is:

Which printer component allows printing on both sides of the paper?

Which command is used to test the local host?

Which is a consideration when installing a new CPU?

What linux command views network interface parameters?

The best way to verify an installation of new computer memory is to:

The best way to prevent a virus from spreading throughout a network is to:

Which protocol is routable?

Which is worn to prevent damage to circuits from electrostatic charges?

Which helps prevent ESD damage?

Which best describes the process of "burn in"

Which command is read by the NTLDR to present to the OS selection screen during start up?

Which best describes flash memory?

Which is a short- range communication solution between input devices?

Which technology provides more wireless bandwidth?

An incremental backup includes:

What firmware has the ability to boot from larger disks over 2TB and provides a secure boot protocol?

Which permission level allows a user to delete a file?

The best way to clear the CMOS password is to:

On a digital multimeter, which mode is used to measure voltage at a wall receptacle

The wireless equivalent of a network Ethernet switch is a/an

Which consumes the most bandwidth?

The most common way to verify the operation of a printer without using the computer is to:

On a standard PCI network interface card, 10/100 refers to the speed the:

Which type of connector is used when installing fibre optic cable?

When measuring resistance, the meter should be set to:

Before a modem transmits data, it sends:

Which device creates a collision domain?

Which password is the most secure?

Wireless networks are secured by:

The best way to remove malware is to:

Which type of contact is the most likely means of spreading an infectious disease?

Which component connects a workstation to an analog phone line?

Eye protection is worn:

An advantage of a CLI over a GUI is that it:

When replacing a power supply, crucial features to consider are rails, efficiency, and:

What is the most important factor when assigning SCSI ID's to drives?

A line analyzer helps prevent

Which type of fire extinguisher is used for an electrical fire?

Which is used to troubleshoot faulty I/O ports?

Which is the fastest wireless standard?

The first step in throubleshooting network application software is to:

Which is a function of the PC power supply?

What is the most common reason for the termination of new hires?

Which technique is used to install several similar computer workstations

Which is a type of license?

In order to change default settings, a program must be:

When being rushed to perform a job, the technician should:

Which tool is used to terminate Cat5 cable?

What is the most commonly used method to close an application that appears to be frozen on an OS X-based computer?

Which is considered a file attribute?