root@ldap-client:~# getent hosts
127.0.0.1       localhost
127.0.1.1       ldap-client.labs.cs.pub.ro ldap-client
127.0.0.1       localhost ip6-localhost ip6-loopback
192.168.0.2     server
192.168.0.3     client
192.168.0.1     host

root@ldap-client:/etc/ldap/ldif/lab-02-solution# ping -c 1 client
PING client (192.168.0.3) 56(84) bytes of data.
64 bytes from client (192.168.0.3): icmp_seq=1 ttl=64 time=0.028 ms
[...]
root@ldap-client:/etc/ldap/ldif/lab-02-solution# ping -c 1 server
PING server (192.168.0.2) 56(84) bytes of data.
64 bytes from server (192.168.0.2): icmp_seq=1 ttl=64 time=0.462 ms
[...]
root@ldap-client:/etc/ldap/ldif/lab-02-solution# ping -c 1 host
PING host (192.168.0.1) 56(84) bytes of data.
64 bytes from host (192.168.0.1): icmp_seq=1 ttl=64 time=0.152 ms
[...]