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  5. Certified Technology Specialist – Design Questions and Answers

CTS-D Certified Technology Specialist – Design Questions and Answers

Questions 4

Which of the following best describes “RTSP” in video streaming?

Options:

A.

A digital video format

B.

Real-Time Streaming Protocol used for controlling streaming media servers

C.

A type of camera

D.

A projector specification

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Questions 5

In AV system design, what is the purpose of a “commissioning plan”?

Options:

A.

To schedule user training sessions

B.

To outline the testing and verification process after installation

C.

To describe equipment warranties

D.

To specify power requirements

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Questions 6

What is the role of an AV integrator?

Options:

A.

Designing network infrastructure only

B.

Installing, configuring, and programming AV systems to meet design specifications

C.

Providing only user training

D.

Manufacturing AV equipment

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Questions 7

Which of the following cables is most commonly used for transmitting digital audio signals?

Options:

A.

XLR (AES/EBU)

B.

RCA

C.

Cat5e

D.

HDMI

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Questions 8

Which wireless frequency band is commonly used for AV equipment communication?

Options:

A.

2.4 GHz

B.

5 MHz

C.

10 GHz

D.

1 GHz

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Questions 9

Which type of connector is commonly used for digital audio over coaxial cable?

Options:

A.

RCA

B.

XLR

C.

HDMI

D.

USB

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Questions 10

Which of the following is a common power rating unit used for AV equipment?

Options:

A.

Volts (V)

B.

Watts (W)

C.

Amperes (A)

D.

Ohms (Ω)

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Questions 11

Which AV control protocol commonly uses serial communication?

Options:

A.

RS-232

B.

TCP/IP

C.

UDP

D.

FTP

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Questions 12

What is the purpose of a “kick-off” meeting in an AV project?

Options:

A.

To finalize equipment installation

B.

To start project planning and align stakeholders

C.

To conduct system testing

D.

To train end users

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Questions 13

What does the term “gain before feedback” refer to in audio system design?

Options:

A.

The maximum volume before distortion occurs

B.

The maximum amplification before the system produces feedback noise

C.

The increase in amplifier power over time

D.

The difference between input and output signal strength

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Questions 14

Which design document typically includes equipment lists, drawings, and specifications?

Options:

A.

System design package

B.

Project charter

C.

Installation checklist

D.

User manual

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Questions 15

In project documentation, a “block diagram” is used to show:

Options:

A.

The physical layout of equipment

B.

The flow of signals between system components

C.

The detailed wiring schematic

D.

The budget breakdown

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Questions 16

Which cable type is best suited for transmitting high-definition video over long distances?

Options:

A.

HDMI

B.

Fiber optic

C.

RCA

D.

Cat5e

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Questions 17

What is the term for the space above a suspended ceiling used for air circulation and cable routing?

Options:

A.

Plenum

B.

Crawl space

C.

Attic

D.

Ductwork

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Questions 18

What is the purpose of “equalization” in an audio system?

Options:

A.

To balance frequency response and improve sound quality

B.

To increase volume

C.

To reduce cable length

D.

To route audio signals

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Questions 19

Which of the following tools is best used to measure acoustic properties in a room?

Options:

A.

Sound level meter

B.

Oscilloscope

C.

Multimeter

D.

Signal generator

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Questions 20

Which of the following best describes “system redundancy” in AV design?

Options:

A.

Using backup components to increase system reliability

B.

Increasing the number of cables

C.

Adding more microphones than necessary

D.

Reducing the number of control points

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Questions 21

What is a common method to reduce audio feedback?

Options:

A.

Increasing microphone gain

B.

Using equalization to notch out feedback frequencies

C.

Placing microphones closer to speakers

D.

Adding more amplifiers

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Questions 22

Which document defines detailed technical specifications and requirements for AV equipment procurement?

Options:

A.

Request for proposal (RFP)

B.

System design document

C.

Maintenance plan

D.

Training manual

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Questions 23

Which technology allows AV equipment to be controlled over IP networks?

Options:

A.

TCP/IP protocol

B.

HDMI

C.

XLR

D.

USB

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Questions 24

Which of the following is an important consideration when designing an AV system for a classroom?

Options:

A.

Brightness of displays and ease of control for instructors

B.

Wall color

C.

Proximity to elevators

D.

Ceiling tile design

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Questions 25

Which of the following is a key consideration when designing a room for video conferencing?

Options:

A.

The type of ceiling tiles used

B.

Ambient lighting and acoustics

C.

The color of furniture

D.

Number of electrical outlets in the server room

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Questions 26

What does “latency” mean in AV system design?

Options:

A.

The amount of delay between signal input and output

B.

The strength of an audio signal

C.

The distance a signal can travel without degradation

D.

The volume level of a speaker

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Questions 27

Which of the following best defines “project scope”?

Options:

A.

The cost estimate for the project

B.

The detailed description of work to be performed and deliverables

C.

The installation schedule

D.

The brand of equipment used

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Questions 28

Which of the following best describes a “matrix switcher”?

Options:

A.

Device for audio mixing

B.

Device allowing routing of multiple inputs to multiple outputs independently

C.

Device that amplifies signals

D.

Device converting signals from analog to digital

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Questions 29

Which of the following is an example of a balanced audio cable?

Options:

A.

RCA

B.

XLR

C.

Coaxial

D.

HDMI

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Questions 30

What is the primary purpose of an AV system design document?

Options:

A.

To outline the physical installation process

B.

To specify the budget and timeline only

C.

To communicate system requirements and specifications to all stakeholders

D.

To provide user training instructions

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Questions 31

Which type of projector placement is best for minimizing shadows on the screen?

Options:

A.

Rear projection

B.

Ceiling-mounted front projection

C.

Tabletop front projection

D.

Floor projection

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Questions 32

In AV design, what is the main function of an amplifier?

Options:

A.

To reduce background noise

B.

To increase the power of an audio signal to drive speakers

C.

To convert analog signals to digital

D.

To control signal routing

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Questions 33

Which of the following is an example of an AV industry trade organization?

Options:

A.

AVIXA

B.

IEEE

C.

OSHA

D.

FCC

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Questions 34

What is the benefit of using an IP-based AV system?

Options:

A.

Simplifies cabling by utilizing existing network infrastructure

B.

Reduces video resolution

C.

Increases latency

D.

Requires proprietary hardware

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Questions 35

Which document usually contains the budget and schedule constraints for an AV project?

Options:

A.

Project charter

B.

Project management plan

C.

Statement of work

D.

Risk management plan

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Questions 36

Which AV industry organization administers the CTS-D certification?

Options:

A.

AVIXA

B.

IEEE

C.

ANSI

D.

OSHA

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Questions 37

Which of the following is a primary function of a DSP in an AV system?

Options:

A.

Signal amplification

B.

Signal processing including filtering, mixing, and delay

C.

Power supply regulation

D.

Signal distribution

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Questions 38

What is the function of a “matrix switcher” in AV systems?

Options:

A.

Amplify audio signals

B.

Route multiple inputs to multiple outputs flexibly

C.

Process digital signals

D.

Convert analog video to digital

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Questions 39

What is “plenum-rated” cable used for in AV installations?

Options:

A.

Outdoor wiring

B.

In spaces used for air circulation with fire-resistant properties

C.

Temporary setups

D.

High-voltage applications

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Questions 40

Which factor is most important when selecting a display for a bright conference room?

Options:

A.

Contrast ratio

B.

Brightness (measured in nits)

C.

Screen size only

D.

Speaker quality

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Questions 41

In an AV system, what is the purpose of a DSP (Digital Signal Processor)?

Options:

A.

To convert analog signals to digital

B.

To manage and manipulate audio or video signals for optimal performance

C.

To amplify signals

D.

To provide power to devices

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Questions 42

What is the primary purpose of using a “rack unit” (RU) in AV equipment?

Options:

A.

To standardize equipment height for rack mounting

B.

To measure cable length

C.

To specify connector types

D.

To identify power consumption

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Questions 43

What does the term “fire rating” refer to in AV system materials?

Options:

A.

Resistance to heat and flame spread

B.

Resistance to water damage

C.

Durability under mechanical stress

D.

Electrical conductivity

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Questions 44

Which of the following best describes “project commissioning” in AV projects?

Options:

A.

Installation of AV equipment

B.

Testing and verification of system performance before handover

C.

Training end users

D.

System design

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Questions 45

Which document typically includes system block diagrams and detailed design drawings?

Options:

A.

System design package

B.

Installation manual

C.

User guide

D.

Project charter

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Exam Code: CTS-D
Exam Name: Certified Technology Specialist – Design
Last Update: Aug 12, 2025
Questions: 150

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