Which addressing scheme is used to define a fixed, routable IPv4 address that is locally assigned?
A static IP address is a fixed IP address that is manually assigned and does not change. This scheme is suitable for devices that require a constant address, allowing them to be easily located and accessed within a network. Static IP addresses are commonly used for routers, servers, and other essential devices in AV networks.
CTS Technology Specialist Reference The CTS curriculum covers IP addressing schemes, noting that static IP addresses provide reliability and are preferred for AV equipment requiring stable and consistent network access.
Before confirming an anticipated completion date with the customer, it is MOST important to
Before confirming an anticipated completion date, it is critical to ensure that all components required for the project are available and not backordered. Backordered components can cause significant delays, impacting the overall project timeline. By verifying the availability of all necessary components, you can provide a realistic and reliable completion date to the customer. This step is essential for effective project planning and avoiding unexpected delays.
During a site survey, a sound pressure level (SPL) meter can be used for measuring
An SPL (Sound Pressure Level) meter is commonly used during a site survey to measure the ambient noise level in a room. This measurement provides a baseline for audio system design, ensuring that the sound reinforcement system can deliver adequate volume levels above the background noise.
CTS Technology Specialist Reference According to CTS materials, assessing ambient noise levels with an SPL meter is a standard step in designing sound systems, especially in environments where speech intelligibility is critical.
When an audio device can no longer accurately reproduce the audio signal, It is called
Distortion occurs when an audio device can no longer accurately reproduce the input audio signal. This happens when the signal exceeds the device's capacity to process it linearly, resulting in a corrupted output that differs from the original signal. Distortion can be caused by overloading the device's input or output stages, improper gain settings, or defects in the audio components. It degrades the quality of the audio signal and can manifest as unwanted noise or alterations in the sound.
As the height of a character increases on a display.
Legibility of text on a display is directly related to the height of the characters. As the height increases, the text becomes easier to read from a distance because the characters are larger and more distinct. This is a fundamental principle in design and ergonomics, ensuring that text is easily readable for users in various viewing conditions. This is particularly important in contexts such as digital signage, user interfaces, and public information displays. Reference:
Axis Communications - Display and Readability Guidelines
Human-Computer Interaction Textbooks