Ответы на CCNA1 (1130615), страница 6
Текст из файла (страница 6)
Whichof the following does "CompA"broadcast to find the MAC address of "CompB"?MAC requestARP requestpingTelnetproxy ARP38Which of the following wireless standards increased transmission capabilities to 11Mbps?802.11a802.11b802.11c802.11d39Which of the following describes the use of Spanning Tree Protocol (STP)?resolve routing loopseliminate Split Horizon errorslimit collisionsresolve switching loops40Convert the Hexadecimal number A2 into its Base 10 equivalent.
Select the correctanswer from the list below.15615816016216416641Which of the following does 1000BASE-T use to accomplish gigabit speeds on Cat 5ecable?the use of four conductors in full-duplex modethe use of two multiplexed pairs of wires, simultaneouslythe use of three pairs of wires for data and the fourth for stabilization and forwarderror correctionthe use of all four pairs of wires in full-duplex mode, simultaneously42What does the "10" in 10Base2 indicate about this version of Ethernet?The version uses Base10 numbering within the frames.The version operates at a transmission rate of 10 Mbps.Frames can travel 10 meters unrepeated.The maximum frame length is 10 octets.43An ISDN Basic Rate Interface (BRI) is composed of how many signaling channels?123444What are features of the TCP/IP Transport layer? (Choose two.)path determinationhandles representation, encoding and dialog controluses TCP and UDP protocolspacket switchingreliability, flow control and error correction45A company with a Class B license needs to have a minimum of 1,000 subnets witheach subnet capable ofaccommodating 50 hosts.
Which mask below is the appropriate one?255.255.0.0255.255.240.0255.255.255.0255.255.255.192255.255.255.22446Which of the following are small, discrete components found within a personalcomputer? (Choose three.)transistormicroprocessorpower supplycapacitorlight emitting diodehard disk47What device must be used between an AUI port of a networking device and themedia to which it is being connected?a transducera transmittera transceivera transpondera port replicator48Convert the binary number 10111010 into its hexadecimal equivalent.
Select thecorrect answer from the list below.8590BAA1B31C49Which type of institution does the domain suffix .org represent?governmenteducationnetworknon-profit50What type of wiring problem is depicted in this sample of a cable tester?a faulta shortan opena splita good map.
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