单项选择题
You would like to configure your PC's IP address of 10.10.0.156 as an FTP host with a username of user and a password of mypass.Which configuration command accomplishes this goal?（）
A.host user pc 10.10.0.156 ftp user mypass B.host user pc 10.10.0.156 tftp user mypass C.host name user pc 10.10.0.156 ftp user mypass D.host name user pc 10.10.0.156 tftp user mypass
单项选择题 By default,how does the router handle changes to its operational configuration?（）
单项选择题 TheERXEdgeRouterrespondstoareceivedPPPoverEthernetActiveDiscoveryInitiation（PADI）withwhichmessagetype？（）
单项选择题 WhichconfigurationcommandrepresentsastaticcustomerrouteinaRouted1483network？（）
