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Zorluk: KolayDisplay Cables and Connectors

An IT technician is installing display cabling for a conference room presentation system that requires transmitting both high-definition digital video and digital audio through a single cable without adding secondary audio leads. Which TWO of the following display cable standards natively support carrying both digital video and audio signals over a single connection? (Select TWO)

  1. DisplayPortCevap
  2. HDMICevap
  3. C
    VGA
  4. D
    DVI-A

Cevap

DisplayPort and HDMI are the two display standards that natively support streaming both digital video and audio over a single cable connection.
DisplayPort and HDMI were designed as modern digital display standards capable of transmitting high-definition video along with multi-channel digital audio within the same physical cable.

Adım Adım Çözüm

1
Analyze the technical requirements in the scenario
The requirement specifies single-cable delivery of both digital video and digital audio signals.
This requirement rules out video-only legacy interfaces.
2
Evaluate candidate cable standards against signal capabilities
DisplayPort and HDMI include native channel support for combined video and audio, whereas VGA and DVI-A only support analog video signals.
CompTIA A+ hardware standards specify that DisplayPort and HDMI integrate audio payload capability into their signal definitions.

Anahtar Kavram

Display Interface Audio/Video Signal Capabilities
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