NURS 6645 Week 2 Assignment FAMILY ASSESSMENT

NURS 6645: Week 2 Assignment: FAMILY ASSESSMENT Made up of 8 wires with color coded insulation ____________ is the most common network cabling used on networks today. a. STP b. UTP c. Coax d. fiber With twisted pairs of copper wire wrapped in a foil shield and then all pairs surrounded by a metal braid ___________ is ideal cable for use in industrial environments that contain excess amounts of electrical interference. a. STP b. UTP c. Coax d. Fiber Used by cable companies to deliver TV _________ cable also connects users to broadband Internet through the same connection. a. STP b. UTP c. Coax d. Fiber Using a glass core and laser to produce the light pulses _______________ fiber cable is used to cover the longest distances. a. dark b. single-mode c. multi-mode d. FTTP Commonly seen in an orange jacket ______________ fiber is mostly used in LAN implementations and often uses an LED as the source of light pulses. a. dark b. single-mode c. multi-mode d. FTTP Due to the high costs involved in running long stretches of fiber cables companies often will include extra unused fibers known as ________________ which can then possibly be used by the company for future expansion or sold for use by other companies. a. dark fiber b. single-mode fiber c. multi-mode fiber d. backbone fiber Made up of multiple substandards _________________ is the standard that all home and office users use to connect their wireless devices to the network. a. bluetooth b. microwave c. 4G LTE d. 802.11 The current technology used by most cellular devices is known as _________________. a. bluetooth b. microwave c. 4G LTE d. 802.11 Due to its short range ________________ is the primary wireless protocol used for wireless keyboards and mice. a. bluetooth b. microwave c. 4G LTE d. 802.11 Largely replaced by submarine fiber cable installations _____________ satellite communications still account for a small amount of global wireless traffic. a. bluetooth b. microwave c. 4G LTE d. 802.11 Officially the 8P8C connector, industry and professionals alike still prefer to use ________________ as the general name for this modular connector. a. RJ-45 b. BNC c. RJ-11 d. LC e. ST f. SC g. MT-RJ h. F-Type Similar to the larger network module the ___________ connector is used for telephone connections. a. RJ-45 b. BNC c. RJ-11 d. LC e. ST f. SC g. MT-RJ h. F-Type Although rarely used today coax based networks used the _____________ connector as the primary connector crimped onto the cable ends. a. RJ-45 b. BNC c. RJ-11 d. LC e. ST f. SC g. MT-RJ h. F-Type The most common connector used today where coaxial cable is used the ______________ connector screws onto the port to secure it in place. a. RJ-45 b. BNC c. RJ-11 d. LC e. ST f. SC g. MT-RJ h. F-Type The ________ fiber connector is pushed into the socket and has a square shape. It was one of the first connectors used and so was considered the standard connector. a. RJ-45 b. BNC c. RJ-11 d. LC e. ST f. SC g. MT-RJ h. F-Type Similar to a BNC coax connection where you push in and twist to secure the connector the _________ fiber connector is still one of the most popular for multimode networks. a. RJ-45 b. BNC c. RJ-11 d. LC e. ST f. SC g. MT-RJ h. F-Type The _________ fiber connector created by Lucent is the most popluar of the small form factor connectors looking similar to the larger SC connector but being half the size. a. RJ-45 b. BNC c. RJ-11 d. LC e. ST f. SC g. MT-RJ h. F-Type The __________ fiber connector is a small form factor connector that includes 2 fiber strands in the one plastic module allowing for full duplex implementations. a. RJ-45 b. BNC c. RJ-11 d. LC e. ST f. SC g. MT-RJ h. F-Type The open spaces in walls and ceilings of office buildings known as ____________ can often be used for air circulation and require special cables designed to not burn as easily or give off toxic gases when burning. a. the punchdown block b. conduits c. Plenum d. the patch panel ____________ is the standards body that designed the pinouts for standard twisted pair cable known as T568a and T568b. a. RS-232 b. TIA/EIA c. IEEE d. ISO Twisted pair cabling twists the conductors inside the jacket in an effort to reduce the ____________ or signal interference with neighbouring wires as it travels down the length of the cable. a. cross talk b. EMI c. RFI d. attenuation Motors, generators and flourescent lighting causing ____________ can have an impact on wired network installations. a. cross talk b. EMI c. RFI d. attenuation Wireless devices using bluetooth, wireless network devices, cordless and cellular phones all causing ____________ can have an impact on wired network installations. a. cross talk b. EMI c. RFI d. attenuation Horizontal cabling running from the wall drop in an office is terminated at the ______________ in the wiring closet. a. plenum b. punch down block c. switch d. 8P8C On the front side of the punch-down block the _______________ supplies the RJ-45 sockets to connect the wall drops where host systems are plugged in to the switches mounted in the distribution rack. a. T568a b. T568b c. plenum d. patch panel e. 8P8C f. CPE The demarcation point separates the service providers equipment from the ___________ which is the business or home users responsibility. a. ISP b. CPE c. switch d. patch panel The ___________ is a service provider that connects everyone from home users to large businesses to the public Internet. a. ISP b. CPE c. demarc d. ANSI When connecting your network to the public Internet or providers network the ___________ is what separates the customers equipment from the service providers equipment and point of responsibility. a. CPE b. demarc c. ISP d. patch panel _____________________ is the term used to describe data transmission in both directions on a single carrier at the same time. a. Simplex b. half duplex c. full duplex d. multiplex Standard LAN implementations all allow multiple hosts to share and communicate over a single media. When only 1 host can send a signal at any one time you have _____________ communications. a. Simplex b. half duplex c. full duplex d. multiplex