최신 RCDD 무료덤프 - BICSI Registered Communications Distribution Designer
You are designing an audible alarm notification system for an office environment with an ambient noise level of 55 dBA. What dBA level should the horn be set at?
정답: B
You must place a cable between 2 equipment locations with separate grounds having a potential difference between them of 2.1 V rms. Which one of the following cables should NOT be used?
정답: D
On a project with three small conference rooms, a break room, and twelve private offices, what is the MINIMUM number of telecommunications outlet boxes required?
정답: E
When trying to control radio signals from leaking outside of a building, a ______________ antenna should be used.
정답: A
In the ceiling zone method of distribution, the usable floor area should be divided into zones each measuring:
정답: D
The ________ system is an application used for storing and viewing captured digital radiology image files.
정답: B
A building has a floor space of 16.7 m (55 ft) by 45 m (150 ft) with a common core measuring 9.17 m (30 ft) by 13.7 m (45 ft). How many individual can be provided in the usable floor space?
정답: E
If you have a 30 cm (12 in) wide data tray, what does ANSI/TIA 569-B recommend be the maximum pathway fill cross sectional area assuming a MAXIMUM pathway depth of 15 cm (6 in)?
정답: E
A ______ intercepts a file and stores it temporarily in queue until a peripheral device (e.g. printer) is available.
정답: B
설명: (DumpTOP 회원만 볼 수 있음)
You have the responsibility of designing a railroad track crossing for an outside plant OSP cable. There are three separate railroad tracks to be crossed. The measurement between the center of the two outer tracks is 16 m (52 ft). Using the standard track width of 1435 mm (4 ft 8.5 in), what is the length of the rigid steel conduit required to facilitate the crossing?
정답: C
A campus backbone design linking two buildings requires that you install a high-fiber-count cable very quickly, using the conduit system provided. Cost is not so much an issue as urgency is to meet a service demand. Your first choice of fiber cable installation is to use:
정답: C
A tapped trunk topology uses ________ cabling to support a DAS.
정답: C
Using the sound pressure level (SPL) method of approximating distance and power, calculate the power required to produce 89 dB at 4 m (13.1 ft) with a loud speaker that is rated at a SPL of 95 dB. What input power level (in watts) is required to appropriately power the speaker?
정답: C