CompTia A+ 220-1001 Core 1
Certification Practice Exam 2022-23
Which of the following is the MOST likely symptom of a dirty drum or roller in a laser
printer?
ANS - Lines or splotches repeated at regular intervals on the print job.
Your company relocated you to their United Kingdom office in London. You brought
your personal computer with you and are in the process of setting it up. Your
computer was previously configured to receive 110 V AC, but the electricity in
London uses 230 V AC.
Which of the following would allow your computer to run on 230 V AC?
ANS - Toggle the voltage switch on the power supply to the different voltage.
Which type of network medium is used by an Integrated Services Digital Network
(ISDN) adapter? ANS - Copper telephone wire
Which of the following cloud computing solutions delivers software applications to a
client either over the internet or on a local area network? ANS – SaaS
A technician is unable to install virtualization software on a host computer. The host
has more free disk space than required.
Which of the following is MOST likely to be the cause?
ANS - The motherboard UEFI/BIOS doesn't support hardware assisted virtualization
You are in a carpeted office lighted by fluorescent bulbs. You are preparing to add
memory modules to a user's computer. The user has already unpacked the memory
modules and stacked them on top of an old, unused CRT monitor.
In this environment, what is the greatest threat to these memory modules?
ANS – ESD
The marketing department has hired a new employee. Prior to the new employee's
first day at work, you have set up and configured a new laptop computer. The
computer and all of the peripherals were purchased from the same vendor. After the
new employee begins work, you receive a phone call stating that the wireless mouse
is not working.
Which of the following is the MOST likely reason the mouse isn't working?
ANS - The USB mouse receiver is not plugged into the computer
Which of the following will ensure optimal system cooling? (Select THREE).
ANS - Keep the ambient temperature below 80° F.
, Bundle cables together and secure unused cables to the case.
Leave space between the case and any walls or obstructions.
The integrated mouse, the small monitor, and the compact nature of the keyboard
are impeding your work when you use a notebook, but you still need a system that is
portable if necessary. What is your best option?
ANS - Buy a docking station for your notebook.
You provide desktop support for a small company. The company has two locations in
the same city, but they are several miles away. You get a call from a user who is
having problems installing a new device. You try to tell the user how to update the
driver for the device over the phone, but he is having a hard time understanding your
directions and is becoming frustrated.
What should you do?
ANS - Establish a Remote Desktop connection and update the driver.
You need to create a virtualization environment on your Windows 10 system using
Client Hyper-V to test potentially rogue applications that end users' downloads from
the internet.
Because the applications may be malicious, you need to isolate the virtual machines
from your production network and the host system; however, you need the virtual
machines to be able to communicate with each other.
Which type of virtual network should you implement?
ANS - A private virtual network
A technician is replacing a SOHO router and has configured DHCP to assign private
IP addresses to hosts on the local network. These hosts can communicate with each
other, but users can't browse the internet.
Which of the following changes to the SOHO router is MOST likely to restore internet
connectivity?
ANS - Configure the SOHO router for NAT
Which component in a laser printer applies toner to the drum, causing the toner to
stick to the charged areas on the drum? ANS - Developing roller
Steve, a computer technician, received a helpdesk ticket for a computer that will not
start. When Steve powered the computer on, there was one long and two short
beeps. Which of the following programs is reporting this error condition?
ANS – POST
A technician is replacing a hard drive in a laptop.
Which of the following is the FIRST action the technician should perform before
opening the laptop case?
Certification Practice Exam 2022-23
Which of the following is the MOST likely symptom of a dirty drum or roller in a laser
printer?
ANS - Lines or splotches repeated at regular intervals on the print job.
Your company relocated you to their United Kingdom office in London. You brought
your personal computer with you and are in the process of setting it up. Your
computer was previously configured to receive 110 V AC, but the electricity in
London uses 230 V AC.
Which of the following would allow your computer to run on 230 V AC?
ANS - Toggle the voltage switch on the power supply to the different voltage.
Which type of network medium is used by an Integrated Services Digital Network
(ISDN) adapter? ANS - Copper telephone wire
Which of the following cloud computing solutions delivers software applications to a
client either over the internet or on a local area network? ANS – SaaS
A technician is unable to install virtualization software on a host computer. The host
has more free disk space than required.
Which of the following is MOST likely to be the cause?
ANS - The motherboard UEFI/BIOS doesn't support hardware assisted virtualization
You are in a carpeted office lighted by fluorescent bulbs. You are preparing to add
memory modules to a user's computer. The user has already unpacked the memory
modules and stacked them on top of an old, unused CRT monitor.
In this environment, what is the greatest threat to these memory modules?
ANS – ESD
The marketing department has hired a new employee. Prior to the new employee's
first day at work, you have set up and configured a new laptop computer. The
computer and all of the peripherals were purchased from the same vendor. After the
new employee begins work, you receive a phone call stating that the wireless mouse
is not working.
Which of the following is the MOST likely reason the mouse isn't working?
ANS - The USB mouse receiver is not plugged into the computer
Which of the following will ensure optimal system cooling? (Select THREE).
ANS - Keep the ambient temperature below 80° F.
, Bundle cables together and secure unused cables to the case.
Leave space between the case and any walls or obstructions.
The integrated mouse, the small monitor, and the compact nature of the keyboard
are impeding your work when you use a notebook, but you still need a system that is
portable if necessary. What is your best option?
ANS - Buy a docking station for your notebook.
You provide desktop support for a small company. The company has two locations in
the same city, but they are several miles away. You get a call from a user who is
having problems installing a new device. You try to tell the user how to update the
driver for the device over the phone, but he is having a hard time understanding your
directions and is becoming frustrated.
What should you do?
ANS - Establish a Remote Desktop connection and update the driver.
You need to create a virtualization environment on your Windows 10 system using
Client Hyper-V to test potentially rogue applications that end users' downloads from
the internet.
Because the applications may be malicious, you need to isolate the virtual machines
from your production network and the host system; however, you need the virtual
machines to be able to communicate with each other.
Which type of virtual network should you implement?
ANS - A private virtual network
A technician is replacing a SOHO router and has configured DHCP to assign private
IP addresses to hosts on the local network. These hosts can communicate with each
other, but users can't browse the internet.
Which of the following changes to the SOHO router is MOST likely to restore internet
connectivity?
ANS - Configure the SOHO router for NAT
Which component in a laser printer applies toner to the drum, causing the toner to
stick to the charged areas on the drum? ANS - Developing roller
Steve, a computer technician, received a helpdesk ticket for a computer that will not
start. When Steve powered the computer on, there was one long and two short
beeps. Which of the following programs is reporting this error condition?
ANS – POST
A technician is replacing a hard drive in a laptop.
Which of the following is the FIRST action the technician should perform before
opening the laptop case?
