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COMPTIA A+ CERTIFICATION PRACTICE EXAM ALL QUESTIONS AND WELL ELABORATED ANSWERS WITH RATIONALES ALREADY A GRADED WITH EXPERT FEEDBACK | NEW AND REVISED You forgot the BIOS password of your computer. What are the ways you can reset the password?$20.49
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COMPTIA A+ CERTIFICATION PRACTICE EXAM ALL QUESTIONS AND WELL ELABORATED ANSWERS WITH RATIONALES ALREADY A GRADED WITH EXPERT FEEDBACK | NEW AND REVISED You forgot the BIOS password of your computer. What are the ways you can reset the password?
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COMPTIA A+ CERTIFICATION PRACTIC
Institution
COMPTIA A+ CERTIFICATION PRACTIC
COMPTIA A+ CERTIFICATION PRACTICE EXAM ALL
QUESTIONS AND WELL ELABORATED ANSWERS
WITH RATIONALES ALREADY A GRADED WITH
EXPERT FEEDBACK | NEW AND REVISED
You forgot the BIOS password of your computer. What are the ways you can reset the password?
COMPTIA A+ CERTIFICATION PRACTICE EXAM ALL
...
COMPTIA A+ CERTIFICATION PRACTICE EXAM ALL
QUESTIONS AND WELL ELABORATED ANSWERS
WITH RATIONALES ALREADY A GRADED WITH
EXPERT FEEDBACK | NEW AND REVISED
You forgot the BIOS password of your computer. What are the ways you can reset the password? -
CORRECT ANSWER-Temporarily remove the CMOS battery, Clear the CMOS by shorting the jumper
In which of the following conditions does BIOS need to be updated? - CORRECT ANSWER-If the BIOS
does not support new devices, If users have to use new hardware features or options supported by the
motherboard, but not supported by the computer BIOS
You're responsible for technical support at a High School. You're concerned about students with some
technical knowledge reconfiguring machines, either maliciously or not. You have already made sure
Windows is secure and the students' login has the minimum necessary privileges. What else should you
do to prevent students from re-configuring the school lab computers? - CORRECT ANSWER-Put a
password on BIOS
What does ZIF stand for? - CORRECT ANSWER-ero Insertion Force
Which of the following is not held in the CMOS memory while the system power is off? - CORRECT
ANSWER-Operating system passwords
Which of the following is not held in the CMOS memory while the system power is off? - CORRECT
ANSWER-CMOS
Which of the following slots is longer than PCIe? - CORRECT ANSWER-PCI-X
Which of the following is not an expansion slot? - CORRECT ANSWER-DDR
Which of the following adapter types is used to deliver the best performance for high end graphics? -
CORRECT ANSWER-AGP
,Which of the following are the differences between L2 and L1 cache level? - CORRECT ANSWER-L2 feeds
L1, L2 provides more storage space than L1
Which of the following refers to a single memory module playing the role of two separate modules? -
CORRECT ANSWER-double-sided
Which of the following are the differences between DDR3 SDRAM and DDR2 SDRAM? - CORRECT
ANSWER-DDR3 transfers data at twice the rate of DDR2., DDR3 memory power consumption is 30% less
as compared to DDR2.
Which of the following CPU-cooling methods requires a pump to function? - CORRECT ANSWER-Liquid
cooling
Which optical disc type has the ability to erase the disc and write to it again multiple times? - CORRECT
ANSWER-cd-rw
Which of the following optical disc types is intended for high-density storage of high-definition video as
well as data storage? - CORRECT ANSWER-BD RE
What is the physical component where data is stored in a HDD? - CORRECT ANSWER-Platter
What is the physical component where data is stored in a HDD? - CORRECT ANSWER-Blu ray
Jennifer, a network administrator, is implementing disk redundancy in all database servers. She also
wants to use minimum number of disks. Which of the following RAID configurations will she use to
complete implementation? - CORRECT ANSWER-1
A server on a network contains two network cards. The server is configured in such a way that if a
primary network card fails, the standby network card gets activated. Which of the following terms best
describes this phenomena? - CORRECT ANSWER-Fault Tolerance
Which of the following RAID level combinations make RAID 10? - CORRECT ANSWER-0,1
,How many maximum device(s) can be connected to a SATA 300 port? - CORRECT ANSWER-1
Jennifer has a laptop that has a PATA controller. She wants to add a SATA hard drive for storage. Which
of the following actions will she take to accomplish the task? - CORRECT ANSWER-Ext USB
Jennifer has a laptop that has a PATA controller. She wants to add a SATA hard drive for storage. Which
of the following actions will she take to accomplish the task? - CORRECT ANSWER-esata
You're connecting AT power supply to a motherboard. Which color wires of the power connector will be
set adjacent to each other on the motherboard? - CORRECT ANSWER-Black to black
What do you need to be able to decode NTSC transmissions for viewing on a computer? - CORRECT
ANSWER-tv tuner card
Which of the following devices also works as a video capture card? - CORRECT ANSWER-tv tuner card
Which of the following is a circuit board that is used to extend slots for expansion cards and provides the
ability to connect additional expansion cards to the computer? - CORRECT ANSWER-riser card
Which of the following ports are able to transfer data at the rate of 400 Mbps and more? - CORRECT
ANSWER-usb 2.0, firewire, usb 3.0
Which of the following I/O ports has the slowest data transfer rate? - CORRECT ANSWER-usb 1.1
You work as network administrator for Dreams Unlimited Inc. The company has a TCP/IP-based network.
You are configuring a cable modem on the network to connect to the Internet. Which of the following
types of connectors are supported by the cable modem? - CORRECT ANSWER-RJ-45, F-type, USB
Which of the following are the types of the IEEE 1394 connectors? - CORRECT ANSWER-4-pin, 6-pin
Which of the following is the most common way to sync data from a mobile device to a PC? - CORRECT
ANSWER-USB
, Which of the following statements about the DVI-I connector are true? - CORRECT ANSWER-It is used for
both digital and analog signal connections. It contains 4 more pins than the DVI-D connector.
Which of the following is an advantage of HDMI over DVI? - CORRECT ANSWER-HDMI transmits audio
and video.
Which of the following can deliver up to eight channels of digital audio in addition to video? - CORRECT
ANSWER-HDMI
Which of the following is used to take a photo identical copy of a physical hard copy of any kind of
document? - CORRECT ANSWER-scanner
Which of the following serves as an interface between the device and the network? - CORRECT
ANSWER-NIC
Webcam - CORRECT ANSWER-everything but img ssr
Which of the following is an advantage that TN displays have over IPS displays? - CORRECT ANSWER-
Lower power and cost
Which of the following displays sandwiches carbon-based films between two charged electrodes, one a
metallic cathode and one a transparent anode? - CORRECT ANSWER-OLED
Which of the following should you do to attain optimal image quality with an LCD monitor? - CORRECT
ANSWER-Set the resolution to native
You work as network administrator for McNeil Inc. The company has a Windows-based network. All
client computers on the network run Windows Vista. You've configured a network projector on the
network. You try to connect to the network projector by using the Connect to a Network Projector
wizard. You are able to connect to the projector but unable to do anything else. You verify that the
projector is turned on. What is the most likely cause? - CORRECT ANSWER-Someone else on the network
is using the projector.
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