你可能感興趣的試題

A system is being booted into maintenance mode due to root password recovery.After accessing the root volume group and starting a shell without mounting the file systems, what is the next step?（）

A.Delete root's password from the /etc/security/passwd file
B.Use the diag recovery tool option to reset root's password
C.Execute the ‘passwd’ command and assign a new passwd to root UID
D.Mount the / and /usr filesystems on alternative mount points to edit the password file

單項(xiàng)選擇題

Which command should be used to capture network traffic between the localhost and a host named ‘webserver’?（）

A.tcpdump webserver
B.tcpdump host webserver
C.tcpdump -hostname webserver
D.tcpdump -print -h webserver