Comptia A+ UPDATED Exam Questions and CORRECT Answers
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Comptia A+
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Comptia A+
Comptia A+ UPDATED Exam Questions
and CORRECT Answers
PS/2 port - CORRECT ANSWER- 6-pin mini DIN port that connects keyboards or mice on
legacy computers; not interchangeable between them
CGA - CORRECT ANSWER- 320x240 - Analog format
EGA - CORRECT ANSWER- 640x350 - Analog format
VGA - CORRE...
Comptia A+ UPDATED Exam Questions
and CORRECT Answers
PS/2 port - CORRECT ANSWER- 6-pin mini DIN port that connects keyboards or mice on
legacy computers; not interchangeable between them
CGA - CORRECT ANSWER- 320x240 - Analog format
EGA - CORRECT ANSWER- 640x350 - Analog format
VGA - CORRECT ANSWER- 640x480 - Analog format
SVGA - CORRECT ANSWER- 800x600 - Analog format
XGA - CORRECT ANSWER- 1024x768
WXGA - CORRECT ANSWER- 1366x768
XGA+ - CORRECT ANSWER- 1152x864
WXGA+ - CORRECT ANSWER- 1440x900
Super XGA - CORRECT ANSWER- 1400x1050
WSXGA+ - CORRECT ANSWER- 1680x1050
Ultra XGA - CORRECT ANSWER- 1600x1200
WUXGA - CORRECT ANSWER- 1920x1200
,DVI port - CORRECT ANSWER- Digital Visual Interface; accepts both analog and digital
signals but only through specific connectors. DVI-D, DVI-A, and DVI-A/D or DVI-I. DVI-I
and DVI-D also support Dual-Link connections by having extra pins.
DisplayPort - CORRECT ANSWER- Compact 20-pin connector; supports up to 2560 x 1600
and 120 Hz refresh rates. Can drive up to four displays by a single port and is capable of
signal encryption and transmission of audio. Also comes in Mini Displayport.
HDMI port - CORRECT ANSWER- High Definition Multimedia Interface; also comes in
mini and micro variations
S/PDIF - CORRECT ANSWER- Sony/Phillips Digital Interface; digital audio output that
comes in both electrical and optical variations. Electrical usually uses RCA on coax, optical
uses fiber.
F connector - CORRECT ANSWER- Coaxial connector, pin center, outer threaded ring
Component video - CORRECT ANSWER- Uses 3 RCA connectors that split the signal into
its components, 1 for brightness and 2 for color (Yellow, red, white)
S-Video - CORRECT ANSWER- Sends video signal from a computer to a TV, shaped
similarly to PS/2
MIDI/Joystick port - CORRECT ANSWER- On legacy systems, a female DB-15 port with
the pins arranged in 2 rows instead of 3
ST connector - CORRECT ANSWER- Fiber connector (stick it in and twist it)
SC connector - CORRECT ANSWER- Fiber connector (stick and click)
,LC connector - CORRECT ANSWER- Fiber Connector
BNC connector - CORRECT ANSWER- Bayonet-style coax connector used for 10Base2 or
Thinnet networking
FDDI, MT-RJ, and FC - CORRECT ANSWER- Fiber internet connectors, less popular
USB Max devices - CORRECT ANSWER- Can support up to 127 devices on a single port
USB 1.0/1.1 Low speed data rate - CORRECT ANSWER- Conn type with 1.5 Mbps max
speed
USB 1.0/1.1 Full Speed data rate - CORRECT ANSWER- Conn type with 12 Mbit/s speed
USB 1 Max Length - CORRECT ANSWER- Older connector with max length=3 meters
USB 2.0 Hi-speed data rate - CORRECT ANSWER- Conn type with 480 Mbps max speed
USB 2.0 Hi-speed max length - CORRECT ANSWER- Conn type with max length 5 meters
SuperSpeed USB 3.0 data rate - CORRECT ANSWER- Conn type with 5 Gbps max speed
SuperSpeed USB 3.0 max length - CORRECT ANSWER- Recent conn type with max
length=3 meters
SuperSpeed+ USB 3.1 max speed - CORRECT ANSWER- Conn type with 10 Gbps max
speed
SuperSpeed+ USB 3.1 max length - CORRECT ANSWER- Current conn type with max
length 3 meters
USB mini - CORRECT ANSWER-
, USB micro - CORRECT ANSWER-
USB 3 B - CORRECT ANSWER-
IEEE 1394a max speed - CORRECT ANSWER- firewire 400 Mbps
Firewire max devices - CORRECT ANSWER- Technology that allows 63 devices in a daisy
chain
Thunderbolt connector - CORRECT ANSWER- Combines PCIe and DisplayPort into a
single connection, used for peripherals. Max length 3 m on copper, 60 m on fiber
Thunderbolt distance - CORRECT ANSWER- provides 100M with optical, 3M with copper
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