单项选择题

A. var adm sulog B. var adm wtmp C. etc security user D……

The root id is set so that direct login is disabled. Information must be reviewed relating to when root access was obtained. In which of the following files is this information located?（）

A. /var/adm/sulog
B. /var/adm/wtmp
C. /etc/security/user
D. /etc/security/failedlogin

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单项选择题To examine the Exhibit, press the Exhibit button. Using the information provided in the exhibit, which of the following options indicates when the SSA error occurred?（）

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