RCDD 12TH EDITION CHAPTER 4 EXAM QUESTIONS AND ANSWERS 2024

Work area componets are = - Telecommunication outlet/connector - Work area cable (cord) - Optional multiuser telecommunications outlet assembly(MUTOA) - Wireless acces poiont(WAP) - Wireless network card (NIC) Work area equipments may include = - Telephones traditional and VOIP - Modems - Fax machines - Desktop computers - Network peripherals (printer, plotters, Scanners) One type of connector is balanced twisted pair 8-position = Recognized as an industry standard for balanced twisted pair cables Fiber (SFF) = Small form factor Copper = 8 pin out SC fiber connector = Subscriber connector ST fiber connector = Straight tip LC fiber connector = Load coil If you have 10 offices that are hard to get to how many outlets needed = 20 outlets Outlet boxes should be = 100mm (4in) x 100mm (4in) x 57mm (2-1/4in) to accommodate 1 or 2 27mm (trade size) conduit. Work area telecommunications box should be = Located near an electrical outlet within .91m[3ft] and installed at the same height. Work area cables sometimes referred to as = Equipment cord or station cords If transmission cable performance is less than that of the horizontal cable and connectors = The entire channel will be reduced to that of the lesser preforming work area component Equipment cables = 5m for IDF / 5m for patch at user side no longer that 10m [33ft] These partitions and furniture typically provide for the = - Communications and electrical cable pathways - Telecommunications outlet/connector - Multiuser telecommunications outlet (MUTOA) - Consolidation point (CD) - Transition point (TP) - Telecommunications enclosure (TE) Furniture pathway should not exceed = 40% Telecomm. cabling pathway should not run parallel to electrical pathway no closer than = 50mm [2in] of separation The cross-section area the straigh section of the furniture pathway for telling cabling must be at least = 970mm-sq [1.5in-sq] The minimum size is not force the cable bend radius to be at least = 25mm (1in) under conditions of maximum cable fill Condition - Unshielded power lines or electrical equipment in proximity to open or nonmetal pathways = Min distance of separation = 610mm [24in]