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A+ practice test #2 JD questions well answered to pass
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A+ practice test #2 JD questions well answered to pass
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A+ practice test #2 JDJason is building a new gaming computer for his son. Jason has calculated that the required wattage
needed is 420 watts to the video card and all of the other internal devices. Which of the following power
supplies should Jason purchase to meet the minimum power requirements for this computer?
a. 250 W
b. 525 W
c. 350 W
d. 750 W - correct answer ✔✔525 W. Since the new computer needs a minimum of 420 watts of power,
you must find a power supply that is large enough to meet this demand. In this case, the minimum rating
that would meet this requirement is the 525-watt power supply.
What is the fifth step of the CompTIA troubleshooting methodology?
a. establish a plan of action to resolve the problem and implement the solution
b. test the theory
c. verify full system functionality and, if applicable, implement preventive measures
d. document findings, actions, and outcomes - correct answer ✔✔verify full system functionality and, if
applicable, implement preventative measures.
(1) Identify the problem. (2) Establish a theory of probable cause (question the obvious). (3) Test the
theory to determine the cause. (4) Establish a plan of action to resolve the problem and then implement
the solution. (5) Verify full system functionality and, if applicable, implement preventative measures. (6)
Document findings, actions, and outcomes.
Which of the following types of networking hardware is used to connect two dissimilar networks such as
connecting a local area network (LAN) to the wide area network (WAN)?
a. access point
b. router
,c. hub
d. managed switch - correct answer ✔✔router
Which of the following types of power supplies allows the installer to attach or remove cables from the
power supply as needed to reduce cable clutter inside the computer's case?
a. redundance power supply
b. 750 watt rated power supply
c. modular power supply
d. dual voltage power supply - correct answer ✔✔modular power supply
Which button on a desktop computer begins a reboot of the computer without power being removed
from the computer's components?
a. hibernate
b. reset
c. power
d. suspend - correct answer ✔✔reset
What is the simplest and most cost-efficient way to allow other network users to access a printer if the
printer does not have an RJ-45 or WiFi adapter available?
a. order a printer port converter to share a non networked printer
b. establish a print share on the local host
c. order another printer with network capabilities and share it on the network
d. establish a printer share on the network switch - correct answer ✔✔establish a print share on the
local host
You are configuring a workstation to be used as a point of sale (POS) device. Which of the following
peripherals should you install with the device?
, a. webcam
b. memory card reader
c. flatbed scanner
d. signature pad - correct answer ✔✔signature pad
Your company has decided to upgrade its legacy phone system to use VoIP devices instead. The new
phones will download the configurations from a server each time they boot up. Which of the following
ports needs to be opened on the firewall to ensure the phones can communicate with the TFTP server
and download their boot-up configurations?
a. 161
b. 53
c. 21
d. 69 - correct answer ✔✔69
You are installing Windows 2019 on a rack-mounted server and hosting multiple virtual machines within
the physical server. You just finished the installation and now want to begin creating and provisioning the
virtual machines. Which of the following should you utilize to allow you to create and provision virtual
machines?
a. terminal services
b. hypervisor
c. disk management
d. device manager - correct answer ✔✔hypervisor
You have just installed a second monitor for a salesperson's workstation. The user wants to clone the
display so that both monitors show the exact same image. When you connect the second monitor and
clone the display, the second monitor displays text twice as large as the other monitor. Which of the
following settings should you configure?
a. refresh rate
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