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CompTia 901 A+ > 1.11 > Flashcards

1.11 Flashcards

1
Q

Is HDMI backwards compatible with DVI?

A

Yes

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2
Q

Is there a loss of video quality between HDMI and DVI?

A

No

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3
Q

Does a HDMI to DVI adapter need a signal conversion?

A

No

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4
Q

What kind of port is a USB A plug?

A

Downstream port

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5
Q

What kind of port is a USB B plug?

A

Upstream port

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6
Q

Which type of USB plug is the downstream port?

A

USB A

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7
Q

Which type of USB plug is the upstream port?

A

USB B

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8
Q

Is USB A to USB B need a signal conversion?

A

No

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9
Q

Is a DVI-A backwards compatible with VGA?

A

Yes

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10
Q

If you have a DVI-A to VGA adapter what resolution is officially supported?

A

640 x 480

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11
Q

If you have a DVI-A to VGA adapter do you need a converter?

A

No

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12
Q

If you have a VGA to DVI-A adapter do you need a converter?

A

Yes

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13
Q

What type of interface type does Thunderbolt carry? (2)

A

DisplayPort and PCIe

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14
Q

Which interface type carries DisplayPort and PCIe types?

A

Thunderbolt

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15
Q

What is Thunderbolt compatible with as an adapter?

A

DVI-D Single Link

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16
Q

If you have a Thunderbolt to DVI-D Single Link adapter does it need conversion?

A

No

17
Q

If you have a HDMI to VGA adapter do you need a converter?

A

Yes

18
Q

Is a FireWire 6 pin Alpha connecter powered or unpowered?

A

Powered

19
Q

Is a FireWire 4 pin Alpha connecter powered or unpowered?

A

Unpowered

20
Q

Is a FireWire 9 pin Beta connecter powered or unpowered?

A

Powered

21
Q

How many pins does a mini-DIN have?

A

6 pins

22
Q

What is the color for the mouse on Mini-DIN (PS/2) connector?

A

Green

23
Q

What is the color for the keyboard on Mini-DIN (PS/2) connector?

A

Purple

24
Q

What does a Keyboard Video Mouse (KVM) switch do?

A

It lets you connect a single KVMs to multiple computer at once

25
Q

How does DisplayPort send data?

A

Packetized form (like Ethernet)

26
Q

Is DisplayPort compatible with HDMI and DVI?

A

Yes

27
Q

What is an RCA connectors also called?

A

Phono connector

28
Q

Which colors is the audio for RCA connectors? (2)

A

Red and White

29
Q

Which color is the video for RCA connectors?

A

Yellow

30
Q

What is the red and white connectors on the RCA connecter used for?

A

Audio

31
Q

What is the yellow connector on the RCA connector used for?

A

Video

32
Q

What is composite video on an RCA connector?

A

Send one channel of analog video and 2 audio connectors

33
Q

What is component video on an RCA connector?

A

It uses 3 different video connectors for video

34
Q

How many pins does a VGA connector have?

A

15 pins

CompTia 901 A+ (25 decks)

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