InfoComm / AVIXA Certified Technology Specialist – Installation (CTS‑I) Practice Test

These questions are part of the practice quiz. Start practicing

• What is the primary function of a transducer?
• What is the principle behind evacuation cooling?
• Which type of monitor specification could impact the system's overall resolution in a digital visual system?
• Which practice is recommended when pulling a group of cables through conduit?
• What does a high Damping Factor indicate about an amplifier?
• How much more than the total weight should the substructure be able to support for safety?
• What role does local code compliance play in a site survey?
• What does HDCP stand for?
• What does raw code typically refer to in AV technology?
• What is the defining characteristic of UDP in data transmission?
• Which parameter is critical to prevent mounting failures in AV installations?
• Which of the following layers comes directly after the Physical Layer in the OSI Model?
• Which of the following is a critical task to perform before any AV installation?
• What is defined as a ground fault?
• What is defined as a single source of audio?
• What is a common purpose of using signal processing equipment in AV systems?
• What is the primary reason an AV installer should attend weekly construction meetings?
• What is a best practice for dressing a rack?
• When demonstrating a digital visual system with multiple laptops, what should be confirmed?
• Which of the following is vital information to collect during a site survey?
• What primary technology is used in the Data Link layer for sending frames?
• What is the preferred method for correcting keystone errors?
• How far can multimode fiber cable run?
• What does the system closeout procedure include?
• What are the three types of acoustic panels?
• What is the primary benefit of using gain structure methods in audio optimization?
• What does the acronym AS stand for in installation terminology?
• HVAC component locations are considered in a site survey for which reason?
• What does the RTA Method provide to the user?
• What device generally follows the logic of a compressor in audio technology?
• What is a key consideration when performing site inspections for AV installations?
• Which layer uses IP addresses to send packets as defined by the OSI Model?
• What is the primary function of a compressor in audio technology?
• What document is utilized to account for lost time due to other trades during a project?
• In video resolutions, what does the 'i' in 1080i signify?
• When mounting a heavier projector, what is the minimum support requirement for the substructure if the projector and mount weight totals 90 pounds?
• What aspect does the signal-to-noise ratio primarily affect in audio and video technology?
• What is the maximum distance a single mode fiber-optic cable can run?
• A 1080p HDTV signal with a frame rate of 30 Hz will reproduce images at what rate?
• Which cooling method is most effective in creating a controlled climate within a rack?
• What type of cable commonly used for video and radio frequency (RF) contains a single center conductor surrounded by dielectric?
• What type of method does a unity gain structure primarily apply to?
• What function does the Presentation Layer perform in the OSI model?
• What does the throw distance depend on?
• When might an AV installer choose to attend a site meeting outside of the original schedule?
• What is the primary function of a parity bit in binary code?
• What does a level change of 10 dB signify in terms of human hearing?
• What is the first step when completing a technical site survey?
• What device can be used to prevent EDID table recalculation to a lower resolution when replacing a monitor?
• In AV systems, what does the term "latency" refer to?
• Why is reviewing the drawings with the AV designer important during a technical site survey?
• What is a distinct characteristic of the ST connector?
• What device is commonly used to verify signal integrity in a video system?
• In what way does an expanded beam connector provide an advantage in outdoor settings?
• What is described as having a gain structure method that keeps output signal strength equal to input signal strength?
• Which step enhances the effectiveness of a technical site survey?
• In terms of audio analysis, which method provides immediate feedback on frequency adjustments?
• What characterizes an extended star topology?
• Which of the following connectors is known as the "stab-click" connector?
• What should you do after setting the control address of a device?
• Which layer of the OSI model is responsible for maintaining data flow between layers 4 and 3?
• What type of connection is categorized under the Physical Layer in the OSI Model?
• What is a critical consideration for minimizing client disruption during AV system installation?
• Which type of DVI connector is not compatible with analog signals?
• What can be achieved with proper acoustic treatment?
• What type of termination technique is used for a solid conductor RJ45 connector?
• How much time is considered a good amount for acoustic reflection in milliseconds?
• Which of these describes the relationship between amplifier internal output impedance and load impedance in audio systems?
• Which of the following describes evacuation cooling?
• What is the unique feature of an LC connector?
• What action should follow the identification of site conditions during a technical site survey?
• In terms of IP addressing, what is the purpose of the range 169.254.0.0 - 169.254.255.254?
• What does progressive scanning do in video displays?
• What is a common feature of a fully meshed topology?
• What type of packets does Dante package audio data inside?
• According to OSHA, harnesses are required when working at heights exceeding what distance?
• What does CO represent in project management terminology?
• What is the conduit capacity for one cable calculated based on the formula given?
• What is the maximum weight a 16 AWG cable can withstand?
• What is the maximum weight that a 24 AWG cable can sustain?
• Which audio networking protocol is known for transporting real-time audio and control but not video?
• What layer of the OSI model is associated with ports and firewalls?
• Which layer of the OSI model is involved in data encryption and decryption?
• What is the feature of a SAE Grade 2 bolt in terms of appearance?
• What is the importance of confirming that the laptops display the resolution set by the EDID table?
• In video terminology, what does the 'p' stand for in 720p and 1080p?
• In a star topology, how are the nodes connected?
• What is the primary feature of DVI-I connectors?
• What characterizes a limiter in audio processing?
• Which topology connects each node to several other nodes, but not all?
• What is the industry best practice when troubleshooting AV issues?
• What is the typical voltage range for mic level signals?
• Which connector uses a "stab and twist" method similar to the BNC connector?
• Which connector is similar to the BNC connector and can be used on both multimode and single-mode fiber-optic cable?
• Which option properly describes the pinouts for the T-568A end of a crossover network cable?
• What does a ground fault refer to in electrical terms?
• Why is it important to identify ground faults in an AV installation?
• What type of cable uses conductors made from transparent glass or plastic for long-distance transmission of audio, video, or data?
• What is the primary function of the Session Layer in the OSI Model?
• What does the term "aspect ratio" describe in video technology?
• What does the "box with one line going from corner to corner" represent in symbols?
• What does CCD stand for in the context of construction and documentation?
• What are the main steps involved in HDCP authentication?
• What element in a visual system helps manage the transition of data rates and formats?
• What is considered bad acoustic reflection in milliseconds?
• What is a key attribute of the F-type connector?
• What characteristic differentiates a SAE Grade 5 bolt from a SAE Grade 8 bolt?
• Which technology carries uncompressed 2k/4k video, 100 watts of power, and 100 Mbps of Ethernet?
• What is the key factor in determining the capacity for conduit with three or more cables?
• What type of fiber cable allows for longer distances?
• What is emphasized as the most important factor during the installation of AV systems in a client-occupied space?
• What is the purpose of adjusting white balance in video production?
• What should an installer confirm before disposing of waste on a job site?
• Which network address range is typically used in medium-sized networks?
• What is referred to as a ground loop?
• What is a limitation of IR control systems?
• HDCP is compatible with which of the following interfaces?
• How many layers are defined in the OSI Model?
• During the handshake process of a digital visual system, where are bytes from the EDID table sent to?
• What is considered the best practice to ensure all equipment is delivered for an AV event?
• What is the maximum weight a 22 AWG cable can withstand?
• What is the purpose of a sign-off in project completion?
• What is the purpose of white balance in photography?
• What does the outer diameter (OD) refer to?
• What is the best tool to use for making a 2 inch hole in a piece of thin sheet metal?
• What defines "hermaphroditic" in the context of connectors?
• When working with fiber-optic cable, which concern is major?
• When should closeout documentation be signed?
• Which OSI Model layer is known as Layer 1?
• Which is a step in conducting a site survey?
• What is the primary purpose of calculating the jam ratio in cable installations?
• What does RFI stand for in AV project terminology?
• At which layer does human interaction with data occur in the OSI model?
• What does RTA stand for in audio measurement?
• What is referred to by the acronym NIC in project contracts?
• What is a macro in the context of AV technology?
• What describes a Distributed Source in audio systems?
• What is a mullion commonly used for in architecture?
• What does AHJ stand for in the context of AV installations?
• Which OSI layer includes technologies like CobraNet, UDP, and AVB?
• What kind of safety measure is essential to consider when dealing with ground faults?
• What essential element is assessed during a technical site survey?
• Which layer is specifically responsible for network addressing and routing?
• Which of the following represents a formal request to make a change in a project?
• What does a light fixture symbol typically indicate?
• What does the PSPSCF stand for in the closeout procedure?
• What is a primary factor in the success of an AV installation project?
• What critical aspect must be documented in a site survey regarding electrical capacity?
• Which of the following is a potential consequence of a ground fault?
• What is one result of improper handling of fiber-optic cables?
• What type of cable is preferable for balanced audio connections?
• In a scenario with a VoIP switch that does not hang up after a call, what is the most likely issue?
• What is referred to as the service entrance in a building?
• In rack dressing, why is it important to keep power cables separate from signal cables?
• What is the role of a limiter in audio signal processing?
• When should the evaluation of a facility be completed during the AV installation process?
• In project management, stakeholders primarily focus on what aspect?
• What range of addresses is used for automatic private IP addressing?
• During a technical site survey, what should be prioritized after reviewing the drawings?
• What is an expanded beam connector primarily used for?
• What does DVI-D stand for?
• Which of the following networks is classified as a Large Network?
• What type of rack is recommended for a room with limited space for servicing equipment?
• What is a common method to prevent ground faults in electrical installations?
• What is the first step in conducting a technical site survey?
• How does Q-Sys process audio data?
• What term is used to describe devices that share data in a network?
• Who typically signs the commissioning report to document the acceptance of the completed AV system?
• Which of the following would likely not result from a ground fault?
• What does procurement involve in the context of an AV installation project?
• What does the "I" in DVI-I stand for?
• What is the main purpose of the OSI Model?
• What is the purpose of an RFC in a project?
• What characterizes the SC connector?
• What is considered an effective time range for acoustic reflection?
• Which technology is often used to manage copyright protections for digital content?
• What is the benefit of using digital audio over analog audio in AV systems?
• During a performance verification process, when is substantial completion verification conducted?
• What formula is used to determine the jam ratio for cables?
• What does pressurized cooling refer to in rack cooling methods?
• Drop in anchors are primarily used for what purpose?
• How is Damping Factor (DF) defined?
• In terms of audio systems, what is a characteristic of a Point Source?
• What is the primary purpose of grounding?
• What test is used to generate a signal that sweeps across different frequencies?
• Which form would the integrator use to clarify conflicting specifications regarding wall plate heights?
• Which type of connector is known for being C-shaped and sliding under a screw?
• What does PPE signify in the context of safety equipment?
• What key information does an EDID packet contain?
• Who are project stakeholders in an AV installation project?
• What is the primary feature of a hermaphroditic connector?
• What is a key benefit of the Americans with Disabilities Act (ADA)?
• When should performance verification be conducted?
• What type of video does not refresh the entire frame at once, as indicated by the 'i' in 1080i?
• What type of object can be involved in a ground fault?
• What is meant by 'load limit' in the context of equipment mounting?
• What protocol is developed by Audinate for audio transportation?
• What does refresh rate refer to in display technology?
• How many devices does HDCP 2.0 support connected to each transmitter?
• What is the conduit capacity for two cables based on the provided formula?
• What must be considered when planning conduit runs for AV installations?
• Which connector type is known as DVI-A?
• In networking, what does TCP stand for and what does it describe?
• In the context of AV installations, what is the primary purpose of reviewing drawings with the AV designer?
• What type of documentation is important to perform before changes in an AV system?
• What is an acronym for a project management tool that outlines tasks and deliverables?
• Before replacing or upgrading a system, what is the first action to take?
• Which law prohibits discrimination based on disability?
• What is the function of vents in a pressurized cooling system?
• Which formula represents the calculation for impedance in parallel circuits?
• In digital displays, what does the term "native resolution" refer to?
• What is an advantage of pressurized cooling systems?
• What is indicated by a higher signal-to-noise (s/n) ratio?
• When de-installing equipment, what should happen to the existing connecting cables?
• Which analyzer method allows viewing sound spectrum in both frequency and time domains?
• Which DVI type is specifically designed for analog connections only?
• How does design/bid/build differ from design/build?
• What is the primary function of the Transport Layer in the OSI model?
• Which component is essential to convert audio signals in professional audio setups?
• Which definition best describes a work breakdown structure (WBS)?