YouareattemptingtoconnecttoyourISP.YouviewthestatuschangefromDialingtoVerifyingusernameandpassword.Afterseveralseconds，thestatuschangestoDisconnecting.Youarethendisconnectedfromthecomputeryoudialed.Youverifythatyourusernameandpasswordareenteredcorrectly.YouwanttoenableyourComputertoconnecttoyourISPcorrectly.Whatshouldyoudo？（）
A.Configureyourconnectiontoenabledataencryption.
B.ConfigureyourconnectiontousetheUNIXSLIPserver.
C.Configureyourconnectiontoallowunsecuredpasswords.
D.InstructyourISPtoconfigureyouraccounttosupportMultilink.
参考答案：C
