BICSI Practice Test: Cabling and Network Infrastructure, Exams of Information and Communications Technology (ICT)

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Bicsi Practice Test (Questions & Answers) RETAKE 2025

The 2 main considerations concerning the existing cabling are? — CORRECT ANSWERESSS —crandfathored system Abandoned cable 11-25 The type of culover where cross—connects are relocated one pair after another until completed is called a — CORRECTS WERE — 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? — CORRECTANGWEREEE - swing space phasing Which of these testers would you clamp around a strand of fiber to check for the presence of light? — GORRDGTANSWHRESS Fiber strand identifier 11-11 ___ provides a quick graphical representation of how the circuit is layed out? — CORREOIINNSWERGS 12-17 __seuses several pluggable modules to locate and Identify cables. - CORRECT es Office locator kit A injects light (at a proper wavelength) and measures the results t the other end, id, — CORRECT ANSWER > > >- Light source and power meter detects the presence of light within a fiber strand — CORRECT —, Fiber strand identifier A uses a laser to identify fiber strands and find breaks in the fiber at the near ond, ~ GORREGMENGIEREESS Visual fautt locator will leave the cuslomer momentarily withoul communications — CORRECT —_— Hot-cut 11-28 During a___. cross—connects are relocated one pair after another until completed, 43 property of an clectromagnetic ficld built around a conductor that opposes any changes in current flow in a circuit, — CORRECT ANSWER > > >— Inductance is a property of conductors that allows storage of electrical charges when potential differences (voltages) exist between the conductors. — GORREGT ANSWER> >> apacitance «In AC circuits, the total opposition to current flow is called , which is measured in ohms, ~ CORRECT ANSWER >> >~— Impedance The nominal characteristic impedance of balanced twisted pair cable is ohms at 100 MHz ~ SGRRECHAINSIERES - 100 Pair 626 would be in the Super Binder — CORRECT ANSWER> >>—Red refers to the amount of information that can be transported over the media, ~ GRADING - Mowevit A gauge change of numbers approximately doubles or halves the conductors resistance ~ [XRT TCTANSIEREES - 3 A gauge change of __s numbers approximately doubles or halves the conductors diameter ~ SORCTANSHERSEE is not recommended for new installations (what type of fiber) — CORRECT What type of fibers typically support wavelengths of 850 nm and 1300nm — CORRECT ANSWER> >>—OM1 OM2 OM3 Which fiber is typically loose tube construction and is used outdoors — CORRECT ANSWERESS ose (outside plant fiber) Which liber/s could T use for a J-AN application where the distance between telecommunication spaces is 8,000! ~ CORRECT ANSWER >> >~— OS1 Modal bandwidth is described in terms of - CORRECT ANSWER > >>— Megahertz per kilometer Through the use of optical fiber, the effects of modal dispersion are reduced but not climinated, — CORRECT ANSWER> >> Graded index The core diameter of OS2 fiber is microns — CORRECT ANSWER> >>—9 The diameter of the tight buffer of OM3 fiber is microns — CORRECT 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. — contain multiple 900 micron tight—buffered strands under a single jacket — SGRARCTENSERSSE - Distribution consists of up to 24 strands bundled together in a single line. It us: san array connector (MPO) and can be quickly spliced when using special equipment. — SGRARCTENSIEREES - Ribbon The color code for singlemode optical fiber is - CORRECT ANSWER > >>- Yellow The color code for multimode optical fiber with a 50 micron core diameter GJaser Aqua The can terminate from 6 — 72 fibers in a single ferrule — CORRECT ANSWERSEE- Hiro The color field for the "Network" termination field is - CORRECT SRSWEREEES-recn The color field for the "interbuilding backbone cable" termination field is - SGRARCTENSWERSEE - brown (over white) The connection between the Torizontal cable and the backbone cable is called the ~ QORREGIUANSMEREESS 116 (77) A TE can serve a maximum of - CORRECT ANSWER> >>~3600 feet squared The 2 different "types of backbone cabling are and - CORRECT ANSWERESSS - Intrabuilding Interbuilding connects a cable field to an aclive component. — CORRECT — Interconnection The maximum equipment cord length in the work area is - CORRECT ANSWERS -16.5' The topology is a lincar configurations that places all of the network devices on one length of cable, — CORRECT ANSWER > >>- Bus In the ____ topology, the network switch is placed in the phy: center of the network — CORRECT ANSWER > >>— Star cal as well as logical For all new installations, multipair backbone must meet the minimum performance of calegory __ ~ EGRRECIPYSSITEREISS - 5 ¢ A minimum of telecommunications outlet/eannectors is recommended per work orca, ~ TORECTANSWERSEE 2 The horizontal cabling provided to each individual work area shall consist of telecommunications outlet/connectors to 4—pair 100 ohm balanced category There are types of crass—connections — CORRECT ANSWER> >> 3 The interconnection point between horizontal cabling and UTC is a - CORRECT ANSWER> > >—7> The use of a cabling design allows work area cables to extend beyond 16,5' — GORRECTINGWEREES -MUTOA (12 work arcas) A entrance a means of providing out-of-sight service to a building without conduit. ~ GGRRECTENSIEREEES buried A typical work arca is feet squared — CORRECT ANSWER>>>~106 The firs of the 6 basic steps to safely assist others without endangering yourself is ____ ~ GORREGHANSWEREIIS - survey the scene Clearance from the bottom of the access floor tile to the top of the cable tray or other raceway shall be at least inches to permit cable bundles and innerduct to exit out the top of the tray without incurring damage — CORRECT ANSWER>>>—2 Allow no more than of conduit and bushing to extend into the room — CORRECT ANSWHR>>> Light, as measured within the TE, should be a minimum of Jux. — CORRECT ANSWERS — 538 lux (or 50 foot candles) Ir FMC must be used. limit the length to — GORRRSTANGW ERE - 20 feet Toggle bolts should be installed inches from the edges of the sheet of plywood — GORRECHANSHEREEE - 2 When securing equipment to a cabinet or r: , here are 4 popular thread sizes for mounting screws, what ate they? — CORRECT ANSWER> > >—WW 10-32 (4-10) The minimum recommended separation distance that telecommunications cabling should be kept from High—intensity discharge lamps is - CORRECT ANSWHR>>> 5 The "BY in "ABC" stands for — CORRECTANGWEREES - Breathing milliamperes produce a painful shock, and the muscles cannot release the contact — GGRREGRANGITERESS 10 (3-22) In the absence of a specified distance, plan for a minimum of work and aisle space between and around cquipment. — CORRECT ANSWER> >> 1 meter Tor ICT systems use. grade plywood should be used — CORRECT ANSWERS -«/c Gencrally start mounting plywood inches above finished floor — CORRECT Allow no more than of conduit and bushing to extend into the roam, — CORRECT ANSWER>>> No more than 90-degree bends are allowed in any one-conduil segment. — CORRRCT ANSWER> >>? The serves as the dedicated extension of the buildings ac grounding electrode system for the telecommunications infrastructure. — CORRECT ANSWER > > >-PRF (8-11, 8-16) What is the width of the SBB? — GGRREGHANSITERESS-2" (s—11. 8-16) The is a copper conductor that interconnects the SBB to the PBB — CORRECT ANSWER> >> TRB (8-11, 8-16) The maximum pull foree for two- to— four strand optical fiber is Ibf — CORRRCT ANSWER> > >—75 Multipair copper cables require a minimum bend radius of times their diameter ~ CORRECT ANSWRR>>>—16 * ig a property of an eleclromagnetic field buill around a conductor that opposes any changes in current flow in a circuit, — CORRECT ANSWER > > >— Inductance a properly of conductors thal allows storage of electrical charges when potential differences ( voltages) exist between the conductors. — GGRREGH apacitanee The frequency of Category 8 cable is - CORRECTING WERESS- 2000 mit, Series the preferred choice for longer coaxial runs — CORRECT ANSWER> >> — 11 You would look in ANSI/TIA — if you needed information on the labeling standard ~ GGRRECHANSIWEREEES - 606 NEC says that communication wires and cables shall be listed — CORRECT Commercial Building Telecommunications Infrastructure Standard — CORRECT The provides space for an EF — CORRECTANG WERE ES — Equipment room (ER) The color field for the "Common Equipment” termination field is - CRACTENSERSSES — Pirie cabling is the portion of the telecommunications cabling system thal connects tions spaces ~ GORRECTANSIERSSS the work areas to the other telecommun Horizontal For all new installations, mullipair backbone must meet the minimum performance of category __ cable ~ SGRRECTENSITEREISIS - 5 There are types of cross—connections. — CORRECT ANSWER> >> 3 One can serve a single department, multiple groups, or all other users within a buildicg. — GORREGTANSIERSE 1.4 Each port on a is a scparate communications channel representing a different collision domain. — CORRRERANS HERES - s witch A is a device that manages one or more resources shared by workstation users and administrators on a network — CORRECT ANSWER> >> crver