单项选择题
Which of the following is the MOST common pin-out configuration used when crimping RJ-45 connectors？（）
A.UTP
B.T568A/B
C.STP
D.IEEE 802.5
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相关考题
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单项选择题
AnadministratorisinchargeofseveralremoteserversinJapan.Userscallandcomplaintheycannotconnecttothecompany’sresourceslocatedonthoseservers.Whichofthefollowingcommandswouldallowtheadministratortoverifytheserversarerunning？（）
A.ping
B.netstat
C.nbtstat
D.telnet -
单项选择题
WhichofthefollowingnetworkprotocolsisneededtoensurethatuserscantypeinaFQDNinsteadoftheIPaddress？（）
A.DNS
B.FTP
C.WINS
D.IMAP4 -
多项选择题
WhichofthefollowingarevalidpublicIPv4addresses？（）
A.10.2.127.220/16
B.127.0.0.1/24
C.212.2.17.54/16
D.9.2.128.254/8
E.127.2.126.213/24
