97免费在线观看视频,亚洲综合自拍网,黄色毛片免费观看,热久久综合网,免费看日产一区二区三区狠狠操av,久久久涩涩涩,在线精品免费视频,人人插天天干,久久91精品国产91久久

<strong id="pme9k"></strong>

<em id="pme9k"></em>

<ins id="pme9k"></ins>

<ins id="pme9k"><tt id="pme9k"><pre id="pme9k"></pre></tt></ins>

單項選擇題

A System p administrator is reviewing root’s command history on a development server and finds that a junior adminstrator had been attempting to correct a full file system. One of the following commands caused damage that must be corrected.
Which command was it（）

A.rm /var/preserve/*
B.cat /dev/null > /var/adm/cron/log
C.> /var/adm/wtmp
D.rm /var/adm/ras/errlog

你可能感興趣的試題

單項選擇題

The company auditors require a System p administrator to archive detailed information from each of their systems.
Which of the following commands will accomplish this task（）

A.snap -a
B.snap -i
C.prtconf
D.lsconf

單項選擇題

A System p administrator is investigating a possible security breech and wants to review
information about failed login attempts to the system.
Which of the following commands will show this（）

A.fwtmp < /etc/security/failedlogin
B.cat /etc/security/failedlogin
C.who
D.alog -f /etc/security/failedlogin -o

<dl id="sga9o"><acronym id="sga9o"></acronym></dl>