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Chap 2-6 Networking Class Review Questions

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
show Internet Protocal  
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show NIC  
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What enables a computer to send a packet that every other PC on the network will process?   show
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What can you use to connect two very different networks?   show
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show MAC Address  
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show OSI 7 layer model  
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On a sending machine, data gets broken up at what layer of the OSI 7 layer model?   show
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show Frame  
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A ______ enables multiple machines to connect over a network.   show
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The ________ provides the key interface between the physical and network layers.   show
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show Physical layer  
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show Cable  
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What best describes the contents of a typical network frame?   show
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23.4F.17.8A.4C.10 is most likely to be what type of address assigned to a NIC?   show
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Which layer of the OSI model involves routing?   show
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show 1500 bytes  
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What best describes an IP address?   show
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Which layer of the OSI model makes sure the data is in a readable format for the Application layer?   show
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show router  
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What handles the initial connection between two computers to verify that the receiving system can handle the network request of the sending system?   show
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What is layer 3 of the osi 7 layer model?   show
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show LLC sublayer  
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Which components work at layer 1 of the osi 7 layer model?   show
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show FF-FF-FF-FF-FF-FF  
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What is a network topology that relies on a main line of network cabling, normally coaxial cable.   show
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The _______________ of a cable will determine its speed.   show
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A ____________ provides more fault tolerance than any other basic network topology.   show
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When your network has all computers connected to a centrally located wiring closet, you have a physical _____________ network.   show
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___________ Networks use more than one type of basic network topology.   show
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show UTP  
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show EMI or Electro-magnetic interference  
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Network cabling can use either light or electricity to trasmit data. The faster of the types uses light along what kind of cable?   show
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_________________-Grade UTP must be installed in ceilings, while ___________-Grade UTP is often used to connect one floor to another vertically in a building.   show
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The twisting of the cables in UTP an STP reduces ________________.   show
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show IEEE or Institute of Electrical and electronics engineers.  
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show frame size, speed, and cable types  
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show RG8, RG45, RG58  
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show High EMI areas and long distances  
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show cladding, insulating jacket, and fiber  
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show 62.5/125um  
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Most fiber-optic installations use LED's to send light signals and are known as what?   show
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Why must the main cable in a bus topology be terminated at both ends?   show
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Where are you most likely to encounter a mesh network?   show
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Which committee is responsible for wireless networking standards?   show
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The _________________ is unique to each individual NIC.   show
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show Pad  
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Another name for a packet is a ___________.   show
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A NIC that is listening for all packets sent along the wire is said to be in _____________ mode.   show
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The first item in a data packet is the ________.   show
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A hub acts as a _____________ in that it copies all incoming signals to every connected port.   show
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Connecting switches incorrectly can create a __________________, which can make the whole network stop working.   show
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Hubs can be daisy-chained through their ____________, or the use of a _________________.   show
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_________________ has a maximum distance between node and hub of 100 meters while _______________ has a maximum distance of 2000 meters.   show
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A ___________________ can be used to interconnect different Ethernet types.   show
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What is another term commonly used for frame?   show
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show One end is TIA/EIA 568A; the other end is TIA/EIA 568B  
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show Carrier sense, Multiple access, and Collision detection  
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What happens when 2 computers transmit through a hub simultaneously?   show
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show Collision domain  
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show IEEE 802.3  
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What type of cabling do modern Ethernet networks use?   show
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show It gives the receiving NIC time to realize a frame is coming and to know when the frame starts.  
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show Sniffer  
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show To attach a RJ-45 connector to a UTP Cable  
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What are the limitations of a 10BaseT cable?   show
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show STP  
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When a network device can both send and receive data at the same time, it is said to be __________.   show
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________________ has a maximum cable length of 2 km and uses multimode fiber with ST or SC connectors.   show
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show 100 Base T4, 100 Base TX  
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802.3z and 802.3ap are both __________________ standards.   show
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___________________ supports the longest maximum distance for Gigabit Ethernet.   show
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show 802.3ab, 802.3z  
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Many fiber experts consider the _____________ to be the predominent fiber connector.   show
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show 10 GBLR  
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Routers with __________ can accept a variety of 10-GbE media types.   show
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show 1024  
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When a network device can only send data or receive data, but not both at the same time, it is operation in what mode?   show
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What important backbone technology is also known as gigabit ethernet?   show
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What are the 2 major UTP variations of fast ethernet?   show
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What are 3 limitations of fast ethernet over UTP?   show
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show 100 Base FX  
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show LC, MT-RJ, AND ST  
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show multisource agreements on the router  
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Which standard defines gagabit ethernet over UTP copper wire?   show
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You've lost the manual to your router. How can you tell the difference between a 1000BaseT port and a 100BaseT port on a router just by looking?   show
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show The 10BaseT NIC will operate at 10 megabits while connected 100-megabit devices will operate at their full speed of 100 megabits.  
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show It allows all NIC's on a hub to send signals at the same time without collisions, and it doubles the bandwidth of the network.  
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show The R and W indicate differences in the circuitry, with the W versions used to conect to SONET equipment.  
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show Horizonal cabling  
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show Telecommunications room  
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A single piece of installed horizontal cabling is called a _____________.   show
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The set of standards established by the EIA/TIA regarding network cabling is called _____.   show
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show punchdown tool  
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show patch cable  
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The type of network interface unit (NUI)that enables an ISP or telephone company to determine if a home DSL box or calbe router has been disconnected is called a __________.   show
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The spot there a cable comes out of the wall at the workstation is called a _______________.   show
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show Equipment rack  
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The term _____________ describes the process of a signal weakening as it progressed down a piece of wire.   show
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show Cable drop  
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What is the tem used to describe where the network hardware and patch panels are kept?   show
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Aside from outright breakage, what's the primary worry with bending a fiber optic cable to much?   show
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show 110 punchdown tool  
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What NIC type offers the most versatility?   show
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What is the structured cabling name for the end user's office space where network computers will be set up?   show
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What type of twisted-pair cabling would work best within ceilings near lighting?   show
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show flexibility  
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show Request a floor plan  
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show equipment rack  
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show 14 inches (1.75x8)  
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What is generated by every piece of UTP cable in existence?   show
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The following statement is true about what type of cabling? "The term "demarc" refers to a physical location while the phrase "network interface unit" refers to a piece of equipment provided by an ISP.   show
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