单项选择题
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
单项选择题 Which command should be used to capture network traffic between the localhost and a host named ‘webserver’?（）
单项选择题 A previously functional, scheduled snapshot operation against a JFS2 filesystem has failed. The JFS2 filesystem is mounted and appears intact. What is the most likely cause of the failure and how should it be resolved?（）
单项选择题 An administrator is supporting an AIX 6.1 LPAR remotely and needs a tape operator to plug a cable into an Ethernet adapter. The tape operator does not have POWER6 595 knowledge. What can the administrator do to assist the tape operator to locate the correct adapter?（）