Comptia A+ (220-801) Certification Exam Practice Test Set 3

Which statement about LCDs is most accurate?


Options are :

  • LCDs are preferred to CRTs because they can display a larger range of resolutions.
  • The concept of refresh rate has no meaning with regard to LCDs.
  • LCDs tend not to be as clear as CRTs. (Correct)
  • LCDs require more power than CRTs.

Answer : LCDs tend not to be as clear as CRTs.

Which of the following display types physically creates the image displayed in a manner most similar to OLED displays?


Options are :

  • Plasma (Correct)
  • CRT
  • LED
  • LCD

Answer : Plasma

Comptia Linux+ LX0-103 Certification Exam Practice Test Set 5

What is contrast ratio?


Options are :

  • A term that was used with CRTs but has no meaning with LCDs
  • The ratio of luminance between the darkest and lightest colors that can be displayed (Correct)
  • A term that was used with CRTs but has no meaning with LCDs
  • Something that can be corrected through degaussing

Answer : The ratio of luminance between the darkest and lightest colors that can be displayed

Which type of system simply needs to run standard versions of Windows and desktop applications?


Options are :

  • Virtualization workstation
  • Home server PC
  • Thin client
  • Thick client (Correct)

Answer : Thick client

Which of the following is not a requirement for a graphic design workstation?


Options are :

  • Powerful CPU
  • Fast hard drive (Correct)
  • Maximum RAM
  • High-end video

Answer : Fast hard drive

FC0-U41 CompTIA Strata IT Fundamentals Practice Exam Set 7

Which of the following interfaces allows audio to be sent out over the same cabling infrastructure as video?


Options are :

  • Composite
  • HDMI (Correct)
  • DVI
  • VGA

Answer : HDMI

How do you connect a DVI-A interface on a peripheral to a DVI-D interface on the computer?


Options are :

  • With a cable that is terminated on one end with a DVI-A connector and on the other end with a DVI-D connector
  • You wouldn’t interconnect those two interfaces (Correct)
  • With a DVI-I cable
  • With a standard DVI cable

Answer : You wouldn’t interconnect those two interfaces

When approaching an older LCD panel from the side, you don’t realize there is actually an image displayed on it until you are almost in front of it. Which two options might explain why you could not detect the image from the side? 


Options are :

  • Multiple monitors are in use, and the LCD is the secondary monitor, resulting in its poor oblique visibility.
  • The monitor employs active-matrix pixel addressing.
  • The user has a privacy filter in place. (Correct)
  • Older LCDs were equipped with a motion sensor.

Answer : The user has a privacy filter in place.

JK0-019 CompTIA E2C Network + Certification Exam Set 4

Which video technology has a resolution of 1280n1024?


Options are :

  • USWGA
  • SVGA
  • UXGA
  • SWGA (Correct)

Answer : SWGA

Why should you equip a home server PC with a gigabit NIC?


Options are :

  • The server should exceed the communication speed of the clients to avoid a bottleneck. (Correct)
  • The operating system home servers run is not compatible with Fast Ethernet.
  • All systems, including the server, should communicate at the same speed.
  • The server should not be allowed to communicate at the higher speeds of the rest of the network or it will be overused.

Answer : The server should exceed the communication speed of the clients to avoid a bottleneck.

Which of the following would be the best choice as a personal display technology if a user wants to save desk space and not have to deal with interference from nearby speakers?


Options are :

  • CRT
  • CRT (Correct)
  • HDMI
  • Projector

Answer : CRT

CV0-001 CompTIA Cloud+ Certification Practice Exam Set 9

The surround sound mode known as 5.1 employs how many speakers when only one is used for each channel?


Options are :

  • 8
  • 6 (Correct)
  • 5
  • 1

Answer : 6

Why do A/V editing workstations benefit from more than one monitor?


Options are :

  • Once the editing is complete, the second monitor is used to present the results to others on the team.
  • Their software often has enough controls across their width that one monitor seems cramped. (Correct)
  • Additional monitors are used for remote collaboration among other editors.
  • While one graphics adapter works on one rendering project, the other can simply display a normal desktop.

Answer : Their software often has enough controls across their width that one monitor seems cramped.

If you are unable to display a given resolution on a monitor, which of the following might explain why?


Options are :

  • The graphics adapter does not have enough memory installed. (Correct)
  • The video display unit does not have enough memory installed.
  • You have the refresh rate set too high.
  • You are using a CRT with a single fixed resolution.

Answer : The graphics adapter does not have enough memory installed.

CompTIA JK0-022 Security Cryptography Certification Exam Set 1

A workstation would MOST likely be connected to an office network using which of the following cable types?


Options are :

  • eSATA
  • SCSI
  • Bluetooth
  • Ethernet (Correct)

Answer : Ethernet

CV0-001 CompTIA Cloud+ Certification Practice Exam Set 3

Which of the following would be the MOST important factor to consider when building a virtualization workstation?


Options are :

  • High-end graphics card with onboard memory
  • Maximum RAM and CPU cores (Correct)
  • A compact form factor
  • Dual monitor support

Answer : Maximum RAM and CPU cores

A technician installs a new high-end gaming card into a computer but is not seeing any video. Which of the following power connectors did the technician MOST likely forget to install?


Options are :

  • 4/8-pin 12v
  • 24-pin main
  • 20-pin main
  • 6/8-pin Molex (Correct)

Answer : 6/8-pin Molex

Which of the following provides the MOST storage capacity?


Options are :

  • DVD
  • Floppy diskette
  • CD-ROM
  • Blu-ray (Correct)

Answer : Blu-ray

SY0-401 CompTIA Security+ Certification Practice Exam Set 8

After making a long CAT5 cable, the technician fears that the cable may have been damaged during the pull, but does not have a cable tester. Which of the following would be the BEST alternative tool to determine whether there are any breaks or shorts in the cable?


Options are :

  • Punchdown tool
  • Loopback plug
  • Multimeter (Correct)
  • Voltmeter

Answer : Multimeter

A technician would like to load an operating system CD on startup. Which of the following settings would a technician change in the BIOS?


Options are :

  • Enable TPM
  • Enable BIOS password
  • Disable TPM
  • Boot sequence (Correct)

Answer : Boot sequence

Which of the following requires a MINIMUM of four hard drives?


Options are :

  • RAID 1
  • RAID 5
  • RAID 10 (Correct)
  • RAID 0

Answer : RAID 10

CompTIA Network+ 6 Certification Practice Exams - 2019 Set 16

Which of the following wireless protocols is limited to operating in the 5 GHz range ONLY?


Options are :

  • 802.11b
  • 802.11g
  • 802.11a (Correct)
  • 802.11n

Answer : 802.11a

A technician is not able to boot to Windows OS. A Non-bootable device found message appears on the screen when the computer restarts. Which of the following is the MOST possible cause of the error message?


Options are :

  • The operating system is corrupt.
  • MBR is corrupt on the HDD.
  • HDD is set to Cable Select.
  • A bootable HDD is not recognized in the BIOS (Correct)

Answer : A bootable HDD is not recognized in the BIOS

A technician needs to configure a computer with an external storage drive. Which of the following interfaces would provide the FASTEST throughput?


Options are :

  • FireWire
  • CAT5
  • eSATA (Correct)
  • USB 2.0

Answer : eSATA

CompTIA PenTest+ Certified for Cybersecurity Professionals Set 2

Which of the following ports is used by default for DNS traffic?


Options are :

  • 143
  • 3389
  • 25
  • 53 (Correct)

Answer : 53

Which of the following are standard AMD processor socket types?


Options are :

  • LGA
  • 1155
  • 940 (Correct)
  • 1366

Answer : 940

A threaded coaxial connector used to connect to a TV tuner is MOST often referred to as which of the following?


Options are :

  • RJ-45 connector
  • RJ-11 connector
  • IEEE 1394 connector
  • F-connector (Correct)

Answer : F-connector

SY0-401 CompTIA Security+ Certification Practice Exam Set 7

Which of the following parts of a laptop screen provides illumination for the LCD?


Options are :

  • Inverter
  • Backlight (Correct)
  • Bezel
  • Inverter connector cable

Answer : Backlight

Which of the following socket types is for an Intel CPU?


Options are :

  • 940
  • 1156 (Correct)
  • AM3
  • F

Answer : 1156

During which of the following phases of the imaging process is the latent image exposed to toner?


Options are :

  • Transferring
  • Charging
  • Developing (Correct)
  • Exposing

Answer : Developing

SY0-401 CompTIA Security+ Certification Practice Exam Set 9

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