Download BICSI Chapter 2 Structured cabling systems rated A. and more Exams Medicine in PDF only on Docsity!
systems rated A
Structured cabling system (scs) - correct answer ✅Complete and collective configuration of cabling and associated hardware Scs include - correct answer ✅Backbone cabling and associated pathways, horizontal, cabling and associated pathways, cross, connection facilities, work areas, etc Backbone cabling - correct answer ✅Cabling that interconnects telecommunication closets, equipment rooms, and cabling entrances in the same building and between buildings. Backbone cabling consists of - correct answer ✅Backbone cables, mechanical, terminations, and patch cords or jumpers used for backbone to backbone cross connection Inter-building backbone cabling - correct answer ✅Backbone cabling distributing telecommunication services between buildings (subsystem, 2 or 3) Intra-building backbone cabling - correct answer ✅Backbone cabling WITHIN the building HC (FD) - correct answer ✅Horizontal CrossConnect (floor distributor) AP - correct answer ✅Access provider
systems rated A
EF - correct answer ✅Entrance facility ER - correct answer ✅Equipment room IC (BD) - correct answer ✅Intermediate cross-connect (building distributor) MC (CD) - correct answer ✅Main cross-connect (campus distributor) SP - correct answer ✅Service provider TE - correct answer ✅Telecommunications enclosure TR - correct answer ✅Telecommunications room Cabling subsystem 3 - correct answer ✅Backbone that consists of cabling that is installed between an MC (CD) and IC(BD) or an HC (FD) Cabling subsystem 2 - correct answer ✅Backbone cable that is installed between an IC(BD) and an HC (FD) The main components of backbone cabling are - correct answer ✅Cabling, pathways, cables, and connecting hardware
systems rated A
New standards permit do use of 28 AWG patch cords with - correct answer ✅And attenuation factor of 1. Patch cords shall - correct answer ✅Meet or exceed the same performance rating as a horizontal cable and use (except for insertion loss) Field constructed patch cords - correct answer ✅Are not recommended for category 5E or higher performing systems, and may not be allowed Modular plug terminated link (MPTL) - correct answer ✅Replaces the jack at the work area end of the horizontal cable with a field terminated plug Cross connections - correct answer ✅Are required between horizontal and backbone cabling when multi port equipment connections attach to horizontal or backbone cabling Types of cross connections - correct answer ✅MC(CD) IC(BD) HC(FD) MC(CD) - correct answer ✅Building or campus, serving CrossConnect in the ER for connecting entrance cabling, backbone cabling, and equipment cabling
systems rated A
IC (BD) - correct answer ✅Building serving CrossConnect points between the MC (CD) and HC(FD) in India building backbone cabling HC(FD) - correct answer ✅Floor serving location for the cross connection of horizontal cabling to other cabling and equipment All connections between backbone and horizontal cabling shall - correct answer ✅Be through cross connection Types of cross connections - correct answer ✅Patch cords and jumper wires Orange - correct answer ✅Demarcation point Green - correct answer ✅Network connections Purple (white/silver in Canada) - correct answer ✅Cabling subsystem 3 Gray - correct answer ✅Cabling subsystem two Blue - correct answer ✅Cabling subsystem 1 cable in TS Brown - correct answer ✅Campus cable
systems rated A
To minimize cable link performance problems - correct answer ✅A consolidation point should not be installed closer than 15 m to the horizontal CrossConnect Multiuser, telecommunications outlet assembly (MUTOA) - correct answer ✅A specialized multi user telecommunications outlet assembly located in work area clusters. Are suitable for use in open offices that are frequently reconfigured. A single MUTOA - correct answer ✅Should be limited to serving a maximum of 12 work areas regardless of the number of cables feeding each work area The use of a MUTOA allows work area cables to extend - correct answer ✅Beyond 5 m depending on the length of horizontal cable Jumpers and patch cords, located within the telecom room must not exceed - correct answer ✅5m Class 1 of SCS administration - correct answer ✅Addresses the needs of premises, served by a single ER which is only telecom space on the site Class 2 SCS administration - correct answer ✅Addresses infrastructure with one or more telecom spaces in a single building
systems rated A
Class 3 SCS administration - correct answer ✅Addresses infrastructure with multiple buildings at a single site Class 4 SCS administration - correct answer ✅Addresses infrastructure with multiple sites or campuses SCS are commonly used to support a building or campus - correct answer ✅LAN The three fundamental physical topologies are - correct answer ✅Bus, ring, star Bus topology - correct answer ✅A linear configuration that places all network devices on one length of cable like stops on a bus city route. Tree topology - correct answer ✅An extension of the bus topology. By adding cable extensions to the basic bus, topology, a larger net work can be achieved using less cable. Ring Topology - correct answer ✅Place is all network devices in a circle. Uses one cable to connect between services. Each service is connected to the next one. The last device is connected to the first, closing the circle. Star topology - correct answer ✅Network switch is placed in the physical and logical center of the network. The remaining
systems rated A
Personal area network (PAN) - correct answer ✅provides communication for devices owned by a single user that work over a short distance Local Area Network (LAN) - correct answer ✅Connects a group of computers in close proximity, such as in an office building, school, or home Campus Area Network (CAN) - correct answer ✅An interconnection of networks located in nearby buildings (for example, buildings on a college campus). Network hardware includes - correct answer ✅Workstations, servers, switches, routers Server - correct answer ✅A device that manages one or more resources, shared by a workstation Users, and administrators on a net work Switch - correct answer ✅A net work access device that provides a centralized point for LAN communications Router - correct answer ✅Combination of hardware and software. Make it possible to segment an organizational net work into multiple broadcast domains. Unified communications (UC) - correct answer ✅the integration of communication channels into a single service
systems rated A
uninterruptible power supply (UPS) - correct answer ✅Provides electrical power when the primary powered to equipment fails Types of UPS - correct answer ✅Static, rotary, flywheel, modular Data center - correct answer ✅A facility used to house management information systems and associated components, such as telecommunications and storage systems Class 0 data center design - correct answer ✅A single path data center that meets minimum requirements of ANSI/BICSI 002 but can I be classified as class1 or higher Class 1 data center design - correct answer ✅Single path data center Class 2 #DATA Center design - correct answer ✅The Singlepath data center with redundant components Class, 3 Data Center design - correct answer ✅The concurrently maintainable in operable data center Class for #DATA Center design - correct answer ✅The fault tolerant #DATA Center
