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PC Pro Hardware (testout) Questions with Explanations of Answers | latest upate 2024
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PC Pro Hardware (testout) Questions with Explanations of Answers | latest upate 2024
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PC Pro Hardware (testout)You are in the process of configuring a new computer. The motherboard has four
memory slots and supports dual channel memory. You install two memory
modules. When you boot the computer, the BIOS recognizes both modules, but
the memory is not configured to run in dual channel mode. What should you do?
- ANS -Move the modules to the correct motherboard slots.
An internal laptop keyboard is generally connected to the laptop's system using
a: - ANS -Ribbon cable
Which of the following best describes how a switch functions? - ANS -It
connects multiple cable segments (or devices), and forwards frames to the
appropriate segment.
The chain of custody is used for what purposes? - ANS -Retaining evidence
integrity by identifying people coming into contact with evidence
You are installing networking cable in the air space between the ceiling and the
roof of a building. Which type of cabling should you use? - ANS -Plenum
Which type of printer has the poorest print quality because the image is created
using fairly large dots? - ANS -Dot matrix
Which of the following features is supplied by WPA2 on a wireless network? -
ANS -Encryption
Which of the following is an important aspect of evidence gathering? - ANS
-Backing up all log files and audit trails
You recently installed a small office home office wireless router.To avoid security
holes and bugs, what should you do to the router? - ANS -Update the firmware
Which of the following terms refers to increasing the clock speed of a component
in an effort to increase performance? - ANS -Overclocking
Which mechanisms could you use to resolve a hostname into its associated IP
address? (select two) - ANS -hosts file and DNS
,You have a CD-RW drive that advertises speeds of 32x/12x/48x. What is the read
speed of the drive? - ANS -48x
You have been told to replace the hard drive on a laptop computer that has a
drive bay accessible from the outside of the computer. Which of the following
should you do after powering down the system? (Select two) - ANS -Remove the
battery and Unplug the AC power
Which type of interface is typically used for internal wireless networking cards in
laptops? - ANS -Mini-PCI
Which kind of connector do you use to connect a modem to a standard telephone
line? - ANS -RJ-11
Which of the following is an advantage of connecting a printer to a network? -
ANS -Multiple users can print to the same printer.
You're troubleshooting an older laser printer that is creating 'accordion jams'
where the paper is crumpled as it exits the printer moving into the output tray.
What can you do to fix this problem? - ANS -Install a maintenance kit.
Which of the following situations is most likely to require a system BIOS
upgrade? - ANS -You are upgrading a processor.
When do you need to upgrade the system BIOS? - ANS -Whenever a BIOS update
provides functionality not currently supported that is required by the operating
system or hardware.
What is the maximum data transfer speed for USB 3.0 devices - ANS -5 Gbps
Which of the following are features of Basic Rate ISDN (BRI) (Select Three) - ANS
-Dial-up connection; one control channel; two data channels.
A dot matrix printer is printing faintly after replacing the print head. What should
you do? - ANS -Check the gap between the printer head and the paper
What protocol is used to send email messages from a mail client to a mail server?
- ANS -SMTP
,You want to use your windows workstation to browse the web sites on the
Internet. You use a broadband DSL connection to access the Internet. Which
network protocol must be installed on your workstation to do this? - ANS -IP
You are purchasing a PC system that will be used as a file and print server in a
small business. Which hardware selection criteria would be most important for
this system? (select two) - ANS -RAID 1+0 array; 64 bit multi-core processor
You've just purchased an external SCSI hard drive for your desktop workstation.
What should you do before you connect it to the system? - ANS -Set the drive's
SCSI ID
You have an AMD processor and an Intel processor, both of which have the same
speed rating and both of which use the same front-side bus rate. Which of the
following statements is true about the relative performance of both processors? -
ANS -Performance will depend on other factors such as cache and other features
During the POST, you receive a message stating: Keyboard not present. Press F1
to continue. What are the most likely causes of this error message? (select two) -
ANS -A poor keyboard connection; A stuck key on the keyboard
You have just replaced the motherboard in your computer. Now your computer
will not start. You press the power button on the system case, but nothing
happens; there are no sounds or lights. What should you do? - ANS -Connect the
power button to the motherboard
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 recently upgraded a clident's older workstations from Windows XP to
Windows 7. The client has called to complain that the interface is very slow. For
example, after clicking on the Start button, the Start Menu appears on the screen.
How can you fix this problem without upgrading the hardware itself? - ANS -Set
the visual effects for best performance
Which of the following use Centronics-type connectors? - ANS -Parallel
, Which of the following is a characteristic of a multi-processor system? - ANS
-Multiple processor sockets on the motherboard
Which expansion bus is best for high-speed, high-resolution, three-dimensional
graphics? - ANS -PCIe
Which of the following expansion buses is most commonly used for devices such
as sound cards, modems, and network cards? - ANS -PCI
You have just signed up for a broadband home Internet service that uses coaxial
cable. Which connector type will you most likely use? - ANS -F-type
Which of the following is NOT an advantage of SSDs over HDDs? - ANS
-Inexpensive
Which memory rating identifies the fastest memory? - ANS -DDR3-2000
When conducting a forensic investigation, and assuming that the attack has been
stopped, which of the following actions should you perform first? - ANS
-Document what's on the screen
Which of the following will help reduce the threat of static discharge when
working on computer hardware?(select two) - ANS -Remain in physical contact
with the server chassis at all times; store unused components in static-shielded
bags
Which of the following objects should have thermal paste applied (select two) -
ANS -CPU; Heat sink
You are purchasing several PC system that will be used as thin clients in a large
organization. Which hardware selection criteria would be most important for this
system? - ANS -Gigabit Ethernet adapter
To prevent ESD when replacing internal computer components, you attach an
anti-static wrist strap to your wrist. Where should the other end be fastened?
(select two) - ANS -Metal area on the computer case; anti-static mat
A user called the Help Desk to request help with his Windows workstation. He's
having trouble downloading new messages from your company's email server.
The Help Desk technician told him to open a Command Prompt and try to PING
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