CompTIA A+ Certification Exam 220-1101 Practice Test 15

Which built-in functionality allows certain CPU models to take over tasks normally executed by a dedicated graphics controller?

Which of the modern GPU types offers the highest performance?

Which type of adapter card enables Ethernet connectivity?

Which of the following answers refer(s) to (a) solution(s) aimed at improving CPU heat dissipation? (Select all that apply)

As opposed to active cooling components such as cooling fans, heat sinks fall into the category of passive cooling components because they do not need to draw any electrical power to operate.

In CPU cooling, thermal paste is applied to fill in the narrow space between:

A PC Power Supply Unit (PSU) can accept the voltage of 110-120 VAC (Volts of Alternating Current), or 220-240 VAC. PSU’s operation can be adjusted to the supplied voltage either with the use of a manual selector switch on the back of the device or automatically by the device. PSUs equipped with manual selector switch are referred to as fixed-input devices, PSUs offering automatic voltage adjustment are known as auto-switching PSUs.

Which of the acronyms listed below refers to the type of electric current supplied to most of the internal PC components?

Which of the following answers refer(s) to voltages generated by modern PC power supplies? (Select all that apply)

Modern ATX motherboards use a 24-pin power connector, however many power supplies might be equipped with a 20-pin power connector for backward compatibility with older motherboards and a separate 4-pin connector for delivering power to PCIe slots on newer motherboards. The 20+4 connector can be used with either 20- or 24-pin motherboards (in case of a 20-pin motherboard power slot, the 4-pin connector simply remains unattached to the board).

What is the name of a device that can provide short-term emergency power during an unexpected main power source outage?

Which of the terms listed below refers to a server load balancing setup in which supplied power is split between multiple PSUs?

The term “Modular power supply” refers to a PSU equipped with detachable cables.

The power output rating of a PSU is based on a measurement unit known as:

Which of the following answers refer to an office equipment that combines the functionality of multiple devices? (Select 2 answers)

Examples of computer languages that describe the appearance of a printed page include: (Select 2 answers)

Which of the answers listed below refer(s) to (a) wired connection type(s) that can be used for SOHO multifunction device/printer sharing? (Select all that apply)

A SOHO multifunction device/printer sharing over wireless connection can be implemented with the use of: (Select 2 answers)

Which of the following solutions would ensure the highest availability of the network printing service?

A printer’s capability to print on both sides of a paper sheet is referred to as duplex printing.

Common printer configuration options include paper orientation settings which enable switching between Portrait mode (vertical orientation of the printout), or Landscape mode (horizontal orientation). Some printers might also offer an additional paper orientation option which enables the printout to be rotated by a specific degree. For most printers, the default paper orientation mode is Portrait mode.

Security measures that can be implemented on an MFD/MFP might include user authentication on the device via system software, restricting physical access only to authorized users wearing appropriate ID badges, reviewing audit logs, or setting up Personal Identification Number (PIN) printing (a.k.a. secured prints) that would require numeric passcode before accessing printing jobs.

Access to scanned documents over a network can be implemented with the use of:

Which MFD/MFP feature optimizes processing of multi-page documents?

The term “Flatbed scanner” refers to a scanner type that takes advantage of a flat glass surface for scanning documents.