Thesystemadministratornoticesthatafterrunningnetstat－rn,severalsmallc’sareshowingupundertheflagscolumns,androutesthatwerenotdefinedarealsoshowingup.Howcantheseclonedroutesbestopped?() A.Bydefaultclonedroutesareturnedon.Toturnclonedroutesoffissuethecommand： #no-otcp_pmtu_discover=0 #no-oudp_pmtu_discover=0andaddtotherc.netorrc.bsdnetfilefornextrebootB.Bydefaultclonedroutesareturnedon.Toturnclonedroutesoffissuethecommand： #no-otcp_pmtu_discover=1 #no-oudp_pmtu_discover=1 andaddtotherc.netorrc.bsdnetfilefornextrebootC.Bydefaultclonedroutesareturnedon.Toturnclonedroutesoffissuethecommand： #no-oipforwarding=0 andaddtotherc.netorrc.bsdnetfilefornextrebootD.Bydefaultclonedroutesareturnedon.Toturnclonedroutesoffissuethecommand： #no-oipforwarding=1andaddtotherc.netorrc.bsdnetfilefornextreboot
Thesystemadministratornoticesthatafterrunningnetstat－rn,severalsmallc’sareshowingupundertheflagscolumns,androutesthatwerenotdefinedarealsoshowingup.Howcantheseclonedroutesbestopped?()
A.Bydefaultclonedroutesareturnedon.Toturnclonedroutesoffissuethecommand： #no-otcp_pmtu_discover=0 #no-oudp_pmtu_discover=0andaddtotherc.netorrc.bsdnetfilefornextreboot
B.Bydefaultclonedroutesareturnedon.Toturnclonedroutesoffissuethecommand： #no-otcp_pmtu_discover=1 #no-oudp_pmtu_discover=1 andaddtotherc.netorrc.bsdnetfilefornextreboot
C.Bydefaultclonedroutesareturnedon.Toturnclonedroutesoffissuethecommand： #no-oipforwarding=0 andaddtotherc.netorrc.bsdnetfilefornextreboot
D.Bydefaultclonedroutesareturnedon.Toturnclonedroutesoffissuethecommand： #no-oipforwarding=1andaddtotherc.netorrc.bsdnetfilefornextreboot