Chapter 6 - Exam 6 MULT I P L E C HOICE Choose t he one...

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Exam 6 MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 61) A computer is a collection of computers that communicate with one another over transmission lines. A) database B) network C) application D) server 61) 62) A(n) connects computers at different geographic locations. A) Web server B) LAN C) URL D) WAN 62) 63) Which of the following is the distinguishing feature of LANs? A) number of computers B) single location C) hardware requirement D) bandwidth 63) 64) A is a set of rules that two communicating devices follow. A) permission B) layer C) URL D) protocol 64) 65) Private networks of networks are called . A) Ethernets B) internets C) dedicated networks D) LANs 65) 66) To provide seamless flow to networks that comprise an Internet an elaborate scheme called a(n) is used. A) networking protocol B) layered protocol C) Ethernet D) ISDN 66) 67) Computers and printers on a LAN are connected to a to communicate and transmit messages on the LAN. A) routing table B) switch C) networking layer D) root server 67) 68) A(n) is a special -purpose computer that receives and transmits messages on the LAN. A) bus B) switch C) router D) NIC 68) 69) The hardware component that connects a printer s ʹ circuitry to the network is called a(n) . A) NIC B) MAC C) switch D) router 69) 70) Each NIC has a worldwide, unique identifier, called . A) MAC address B) serial port number C) URL D) SMTP 70) 71) An NIC built into the computer s ʹ circuitry is called a(n) . A) network card B) NI C -2 C) onboard NIC D) compliance card 71) 72) A(n) connector is used to connect the UTP cable into NIC devices on the LAN.
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A) RJ -45 B) network C) RJ-11 D) NIC 72) 4
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73) Reducing the cross -wire signal interference that occurs when wires run parallel for long distances is made possible by . A) using OFC B) connecting them using an NIC C) twisting the wires in a UTP D) using the RJ -45 73) 74) The connections between switches can use UTP cable, but if they carry a lot of traffic or are far apart, . A) the UTP cable may be replaced by optical fiber cables B) an additional NIC card should be placed in the network C) the UTP cable may be twisted to reduce cross -wire signal interferences D) the UTP cables should given one more layer of cladding 74) 75) IEEE LAN protocols always start with the numbers . A) 802
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Chapter 6 - Exam 6 MULT I P L E C HOICE Choose t he one...

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