• 2022-06-05
    CentOS 7中,以下 systemctl start firewalld.service是开启防火墙的命令。
  • 内容

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      中国大学MOOC: CentOS 7中,以下 systemctl start firewalld.service是关闭防火墙的命令。

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      firewalld和selinux是CentOS 7 的硬件防火墙。

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      启动apache服务器的命令是() A: systemctl httpd start B: systemctl start httpd C: service httpd open D: service start httpd

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      下列()命令可以启动DNS服务 A: systemctl start named B: service dns start C: systemctl start dns D: service start named

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      开启VPN服务的命令是( )。 A: systemctl start named B: systemctl start vsftpd C: systemctl start pptpd D: systemctl start ppp