单项选择题
Which command displays the number of packets transmitted for each NIC available on the system?()
A.entstat -v B.netstat -i C.entstat -aon D.netstat -na
单项选择题 Whichcommandwillremovethe’stale’statusfromalogicalvolume?()
单项选择题 Afterthe/etc/tunables/nextbootfilehasbeenedited,whichcommandcanbeusedtovalidatechangestotheIOperformancetuningsettings?()
单项选择题 WhichpresentstheheirarchicalrelationshipbetweenLVMentities?()