CTS Practice Questions & Answers, 100% Accurate. Graded A+

CTS Practice Questions & Answers, 100% Accurate. Graded A+ Spectrum Analyzer - -The Measure of the bandwidth of an image. 75 percent - -Perceived illumination decreases by_____when the distance from a light source is double. Sync; Y - -In the Component video signal, the _____ signal is combined with the ____information. Refraction, dispersion, spherical aberration, curvature of field - -Four factors related to the primary optics that influence the quality of the projected image are_____? Transmissive - -Rear-screen display applications are considered ______? Propagation - -How sound moves through the air is called____? Produced, propagation, control - -Acoustics covers how sound is ____, and its_____ and____. Output device - -The Audio signal ends up in a ____before being converted back into acoustical energy. Signal expansion - -If a tech changes the level of a signal, it is called _____. An electrical frequency dividing network circuit - -What is a Crossover? Star Topology - -In a this Topology, all of the devices are connected to a central point. Local Area Network (LAN) - -Connects devices within a confined geographical area. Wide Area Network (WAN) - -Covers a wide geographical area, such as a state or country. Wireless Local Area Network (WLAN) - -A _____ is a wireless LAN. Metropolitan Area Network (MAN) - -A communications network that covers a geographic area, such as suburb or city. Storage Area Network (SAN) - -_____ is a Highspeed, special purpose network that interconnects different kinds of data-storage devices. Virtual Local Area Network (VLAN) - -______ is created when network devices on separate LAN segments are joined together to form a logical group, there by spanning the logical LANs to which they are connected. Personal Area Network (PAN) - -Limited range wireless network that serves a single person or small workgroup. Frequency Coordination - -Simultaneous use of multiple wireless microphone system requires? +/-3db - -A just noticeable change in sound pressure level, either louder or softer, requires a __________ change. Wavelength - -Physical distance between two points of a waveform that are exactly one cycle apart. Aspect Ratio - -The relationship of width to the height of a displayed image. Progress, stage, or interim invoicing - -When negotiating a contract for a job that will take a long time to complete, one should consider____. Bus Topology - -In this Topology all devices are connected to each other through a single cable. Ring Topology - -Similar to a bus topology, devices connect one after another in Sequence, the difference being the ends of the network are connect to form a constant loop. Institute of Electrical and Electronics Engineers - -What does IEEE stand for? Ethernet - -Most Commonly used method to transfer data on LAN. RJ-45 - -What is 8P8C commonly known as? T568A/T568B - -The two wiring formats within the IEEE 802 standard are? Crossover Cable - -If a cable is terminated with T568-A on one end and T568-B on the other, the cable is known as a ______ _______. Allows two devices, such as two computers, to connect and share info without the use of a switcher or router. - -What does the Crossover cable do? Bit rate - -The measurement of the quantity of information over time in a digital signal stream. Signal Compression - -Allow us to reduce very large original files to practical, more manageable sizes. One, Zero - -In a digital signal, the one state is represented by _____, and the off state is represented by _____. 5:1 - -Standard DV cameras usually compress at a ratio of _____.