题目内容

RHEL6中启动DNS服务的守护进程的命令( )

A. service httpd start
B. service httpd stop
C. service named start
D. service named stop

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RHEL7中启动DNS服务的守护进程的命令( )

A. systemctl start named
B. systemctl stop named
C. systemctl restart named
D. systemctl status named

www.jnrp.edu.cn是 Internet 中的主机的()

A. 用户名
B. 密码
C. IP 地址 E.
D. FQDN

欲移除 httpd 套件,应用下列那一指令( )

A. rpm -ivh httpd*.rpm
B. rpm -Fvh httpd*.rpm
C. rpm -ql httpd*.rpm
D. rpm -e httpd

欲查询 bind 套件是否有安装,可用下列那一指令( )

A. rpm -ivh httpd*.rpm
B. rpm -q httpd*.rpm
C. rpm -U httpd*.rpm
D. rpm -q httpd

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