IT 224 6.3.6
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What type of cable configuration is shown here and what is it used for?
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Crossover cable configuration. Used to connect computers directly to one another for networking.
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Data transfers through the core using more than one light rays The core diameter is around 10 microns Cable lengths can extend a great distance Cable lengths are limited in distance At distance up to 3km, delivers data rates up to 10 Gbps At distance of under 2km, delivers data rates up to 1Gbps
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Multimode Single Mode Single Mode Multimode Single mode Multimode
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Which kind of connector do you use to connect a modem to a standard telephone line?
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RJ-11
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Which of the following situations is more likely to justify the investment in Category 6a cable instead of Category 6?
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The work area has a lot of electromagnetic interference (EMI)
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Which connector is used with unshielded twisted pair (UTP) cable?
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RJ-45
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What type of cabling can be used for an Ethernet 100Base-T (100Mbps) network?
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Category 5 UTP Category 5e UTP
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Which of the following are advantages of using fiber optic cabling for a network, as opposed to other types of cabling?
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Immunity to electromagnetic interference Greater cable distances without a repeater
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What is a major benefit of STP over UTP?
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Greater resistance to interference
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You are installing networking cable in the air space between the ceiling and the roof of a building. Which type of cabling should you use?
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Plenum
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Which of the following are characteristics of coaxial network cable?
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It uses two concentric metallic conductors It has a conductor made from copper in the center of the cable
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You have just signed up for a broadband home Internet service that uses coaxial cable. Which connector type will you most likely use?
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F type
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Which network type uses light pulses to transmit data?
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Fiber Optic
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You are using a crimper to attach an RJ-45 connector to a Cat 6 UTP cable. You need to use the T568A standard to connect the individual wires to the connector. Which wire should be connected to pin 1?
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Green with white