Câu 7: EX300: Red Hat Certified Engineer (RHCE)

In accordance with the following requirements to deploy ssh login service:1. harry belongs to example.com which can remote login your systems.2. However, users of remote.test can not use ssh login to your machine.

1. A. [root@server1 ~]# grep sshd /etc/hosts.allow sshd:.example.com[root@server1 ~]# grep sshd /etc/hosts.deny sshd:.remote.testNotice:tcp_wrappers has two configuration files and their priority level is/etc/hosts.allow->/etc/hosts.deny — đáp án hiện tại