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Question 70/135
What is the appropriate impedance of coaxial cable for use with broadband distribution?
Correct Answer: C
- Question List (135q)
- Question 1: You have determined that your underground cable design requi...
- Question 2: Centralized fiber cabling allows the use of pull-through cab...
- Question 3: The RJ-45 is now known as the 8P8C style connector, per the ...
- Question 4: An outside plant (OSP) cable must be placed under a pipeline...
- Question 5: You have been asked to provide a UPS that is always serving ...
- Question 6: An underfloor preset insert must be used in a post-tensioned...
- Question 7: Exhibit: (Exhibit) In this future marina layout, what would ...
- Question 8: You have been asked to spec the physical security requiremen...
- Question 9: Assuming the total fill capacity of a pathway is 100 cables ...
- Question 10: Surge currents due to lightning and other sources MUST be __...
- Question 11: Firestop ________, in conjunction with steel wedging plates,...
- Question 12: What is at the "root" of a DAS (distributive antenna system)...
- Question 13: Which of the following should be used as a guideline for est...
- Question 14: You are reviewing a building backbone design with a vertical...
- Question 15: What warning tape color has the Common Ground Alliance (CGA)...
- Question 16: You are designing a system requiring the transmission of dat...
- Question 17: You are designing a cabling containment system installed ove...
- Question 18: Designing an intrabuilding backbone involves the same option...
- Question 19: When trying to control radio signals from leaking outside of...
- Question 20: Which characteristic is an advantage of copper based media o...
- Question 21: Which is NOT true about conformance quality?...
- Question 22: A third bend is acceptable in a pull section shorter than 33...
- Question 23: How many storm loading areas are there in the contiguous Uni...
- Question 24: Assume that the optical power transmitted by a 62.5/125 mult...
- Question 25: In a computer or control room where the plenum is used for h...
- Question 26: Underground facilities are cables placed in subsurface condu...
- Question 27: Which of the following is true about screened twisted pair c...
- Question 28: You are designing a 4.9 GHz microwave system that is using r...
- Question 29: A(n) ________ system is considered a mechanical firestop....
- Question 30: When balanced twisted-pair copper cabling, return loss is a ...
- Question 31: Which of the following is NOT provided by the ac grounding e...
- Question 32: Generating multiple message frames containing identical data...
- Question 33: What element is typically NOT part of a paging system?...
- Question 34: You are designing the cabling infrastructure for a lab offic...
- Question 35: Time division multiplexing (TDM) systems are designed to tra...
- Question 36: Multiples of the basic frequency of an electrical waveform a...
- Question 37: You are working with the Sheriff's Department to develop a p...
- Question 38: The propagation and path loss of radio signals in the target...
- Question 39: The MINIMUM recommended lighting requirement in a telecommun...
- Question 40: FOTP is an acronym for which of the following?...
- Question 41: The standard floor space coverage area for each building aut...
- Question 42: The headend has several audio-video playback devices within ...
- Question 43: Data representation including code translations, compression...
- Question 44: This type of cable is an unbalanced system:...
- Question 45: Which of the following is an alarm management output system?...
- Question 46: What is the permitted substitutes for a fiber optic cable ra...
- Question 47: Which is an advantage of stranded conductors over solid cond...
- Question 48: The ability of a device to withstand electromagnetic disturb...
- Question 49: What type of estimate is based on the cost of performing sim...
- Question 50: To encroach on navigable waterways contact which of the foll...
- Question 51: What type of material does NOT support combustion even under...
- Question 52: Multiple TRs on the same floor should have a least one trade...
- Question 53: The RECOMMENDED balanced twisted-pair cable for building bac...
- Question 54: What is the standard floor space allocation used in an offic...
- Question 55: Important considerations when designing telecommunications d...
- Question 56: You are placing an entrance cable between two buildings conn...
- Question 57: Which device supplies the radio signal into a DAS (distribut...
- Question 58: Exhibit: A pay telephone using coins needs to be installed i...
- Question 59: You are given a choice of methods of routing backbone cablin...
- Question 60: A product is listed after it successfully completes a series...
- Question 61: When designing an underfloor duct system, which of the follo...
- Question 62: The recommended ratio of patch panels to horizontal cable ma...
- Question 63: What is the minimum bend radius of an indoor backbone fiber ...
- Question 64: The ability of a device, equipment, or system to perform wit...
- Question 65: Which of the following correctly lists the lowest frequency ...
- Question 66: The concept of the "security quandary" is based on providing...
- Question 67: Which active DAS component is responsible for coupling input...
- Question 68: What type of facility requires a building automation system ...
- Question 69: A security program consists of three independent components....
- Question 70: What is the appropriate impedance of coaxial cable for use w...
- Question 71: The American Public Works Association has adopted the color ...
- Question 72: Multimode optical fiber is generally used for campus or buil...
- Question 73: Which of the following is NOT considered acceptable in an in...
- Question 74: A campus backbone design linking two buildings requires that...
- Question 75: Which of the following is the Canadian standard for the Desi...
- Question 76: Select the appropriate task to complete the section 2.2 of t...
- Question 77: For TRs that contain active equipment, what is the minimum t...
- Question 78: The MINIMUM finished height of access flooring in a general ...
- Question 79: Perimeter raceway systems should be used primarily for:...
- Question 80: Within a data center, if you have a system which includes on...
- Question 81: Which of the following is the international standard for pre...
- Question 82: Phase difference is the relationship in time between two wav...
- Question 83: Manholes between 12 and 20 feet long use two covers....
- Question 84: An offset in a conduit run should be considered the equivale...
- Question 85: What would be the pair color of pins 3 and 6 of a T568B 8 pi...
- Question 86: You must extend a video systems backbone coax cable that was...
- Question 87: Exhibit: In this future marina layout, assuming that there a...
- Question 88: Horizontal slack in the form of bundled loops have been know...
- Question 89: What is the typical slab thickness requirement for a two lev...
- Question 90: You have just assumed management responsibility over an olde...
- Question 91: In order to maximize its ability to send and receive, an ant...
- Question 92: Premises optical fiber links should be tested:...
- Question 93: What type of redundancy provides two additional units, modul...
- Question 94: Cables are installed in a ceiling in a straight line. The ce...
- Question 95: Which of the following statements best describes what a back...
- Question 96: A SONET OC-1 channel can carry 672 voice signals and has a d...
- Question 97: The inadvertent transposition of two conductors of separate ...
- Question 98: ITU-T G.655 recommends which type of singlemode optical fibe...
- Question 99: Often associated with raised flooring, a(n) ________ may con...
- Question 100: In a home run conduit system, a single horizontal cable can ...
- Question 101: If you have a 30 cm (12 in) wide data tray, what does ANSI/T...
- Question 102: You are designing a horizontal distribution system that will...
- Question 103: When labeling pathways, which one of the following guideline...
- Question 104: Which one of the following is part of the security metric to...
- Question 105: Using Ohms law, a circuit of 120 volts and a resistance of 1...
- Question 106: The purpose of QoS on an IP network is for:...
- Question 107: In a run requiring 15 m (50 ft) of cable between the floor d...
- Question 108: Arial suspension strands and cable should usually be placed ...
- Question 109: What is the expected life cycle, in years, of building autom...
- Question 110: You are designing a firestop system for a hospital with seve...
- Question 111: Which one of the following would meet the minimum horizontal...
- Question 112: What is the maximum pulling force guideline for a 2 or 4 str...
- Question 113: You are designing an audible alarm notification system for a...
- Question 114: You are designing multi band UHF police radio and VHF fire r...
- Question 115: You are designing a nurse call system for an assisted care f...
- Question 116: Between the late 60's and until 1984, what was the service t...
- Question 117: Aerial fiber optic cable spans of less than 328 feet can be ...
- Question 118: For an analog camera, what is the normal frame rate in frame...
- Question 119: What is the MAXIMUM horizontal cable length permitted for ce...
- Question 120: Which of the following is NOT an advantage of access floor s...
- Question 121: A backbone star topology shall have no more than______ level...
- Question 122: All of the following are nominal wavelengths for laser light...
- Question 123: When installing outlet boxes in ten private offices in an ar...
- Question 124: When selecting poles for aerial telecommunications facilitie...
- Question 125: The loop distance range in an "ethernet in the first mile" (...
- Question 126: From a 1000 ft (305 m) roll of optical fiber, how many MAXIM...
- Question 127: In an industry where a high level of humidity is measured, w...
- Question 128: What is the MINIMUM vertical separation between the top rail...
- Question 129: A tapped trunk topology uses ________ cabling to support a D...
- Question 130: When installing a heavy backbone cabling vertically, recomme...
- Question 131: An isolated ground receptacle may be identified by:...
- Question 132: Vertical conduit masts (with approved service heads) are lim...
- Question 133: A telephone facility and an electrical facility are required...
- Question 134: All of the following are true about the post construction ph...
- Question 135: Exhibit: (Exhibit) This diagram illustrates a ______________...
