BICSI Practice Test-RETAKE

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BICSI Practice Test-RETAKE The 2 main considerations concerning the existing cabling are? - ✔✔Grandfathered system Abandoned cable 11-25 The type of cutover where cross-connects are relocated o ... ne pair after another until completed is called a - ✔✔rolling cut 11-28 Which practice involves moving the customer to a temporary office space until their section of the retrofit is completed and then moving them back to their recabled office space? - ✔✔Swing space phasing Which of these testers would you clamp around a strand of fiber to check for the presence of light? - ✔✔Fiber strand identifier 11-11 A ______ provides a quick graphical representation of how the circuit is layed out? - ✔✔CLR 11-27 A ______ uses several pluggable modules to locate and Identify cables. - ✔✔Office locator kit A _________ injects light (at a proper wavelength) and measures the results t the other end. - ✔✔Light source and power meter A ________ detects the presence of light within a fiber strand - ✔✔Fiber strand identifier A _______ uses a laser to identify fiber strands and find breaks in the fiber at the near end. - ✔✔Visual fault locator A________ will leave the customer momentarily without communications - ✔✔Hot-cut 11-28 During a _______, cross-connects are relocated one pair after another until completed. - ✔✔Rolling cut *_________ is a property of an electromagnetic field built around a conductor that opposes any changes in current flow in a circuit. - ✔✔Inductance ____________ is a property of conductors that allows storage of electrical charges when potential differences (voltages) exist between the conductors. - ✔✔Capacitance *In AC circuits, the total opposition to current flow is called _________, which is measured in ohms. - ✔✔Impedance The nominal characteristic impedance of balanced twisted pair cable is _______ ohms at 100 MHz - ✔✔100 Pair 626 would be in the __________ Super Binder - ✔✔Red Series ______ is the preferred choice for longer runs - ✔✔11 The _________ connector/s have center pins (choose all that apply) - ✔✔N BNC The way in which others perceive an employee can be divided into 3 distinct areas: body language, Tone of voice and choice of words. Which of the 3 makes the biggest impression? - ✔✔Body language - 55% The range of human hearing is from _________ - ✔✔20 Hz- 20,000 Hz An increase of _______ will result in a doubling or halving of the power. - ✔✔3 dB Increases or decreases of ________ for voltage will cause an increase or decrease of 10 times the original value. - ✔✔6 dB The code stands for "flush-or surface-mounted jack" - ✔✔C A "push to talk" intercom system would be an example of a ______ transmission method. - ✔✔half-duplex 1-1 __________ quantifies the bandwidth of a cabling system in a frequency range of interest. - ✔✔Megahertz _________ refers to the amount of information that can be transported over the media. - ✔✔Megabit A gauge change of ____ numbers approximately doubles or halves the conductors resistance - ✔✔3 A gauge change of _______numbers approximately doubles or halves the conductors diameter - ✔✔6 ______ is not recommended for new installations (what type of fiber) - ✔✔OM2 What type of fibers typically support wavelengths of 850 nm and 1300nm - ✔✔OM1 OM2 OM3 Which fiber is typically loose tube construction and is used outdoors - ✔✔OS2 (outside plant fiber) Which fiber/s could I use for a LAN application where the distance between telecommunication spaces is 8,000' - ✔✔OS1 Modal bandwidth is described in terms of ________ - ✔✔Megahertz per kilometer Through the use of _______ optical fiber, the effects of modal dispersion are reduced but not eliminated. - ✔✔Graded index The core diameter of OS2 fiber is ______ microns - ✔✔9 The diameter of the tight buffer of OM3 fiber is ______ microns - ✔✔900 _______ optical fiber cables are primarily used outdoors. The allow for the cable jacket to expand and contract with changes in temperature without affecting the fibers. - ✔✔Loose tube _______ contain multiple 900 micron tight-buffered strands under a single jacket - ✔✔Distribution _______ consists of up to 24 strands bundled together in a single line. It uses an array connector (MPO) and can be quickly spliced when using special equipment. - ✔✔Ribbon The color code for singlemode optical fiber is ________ - ✔✔Yellow The color code for multimode optical fiber with a 50 [Show More]

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