Verifying the configuration

# Execute the ping host.com command on Device B to verify that the communication between the device and the host is normal and that the corresponding destination IP address is 3.1.1.1.

[DeviceB] ping host.com
Trying DNS resolve, press CTRL_C to break
 Trying DNS server (2.1.1.2)
  PING host.com (3.1.1.1):
  56  data bytes, press CTRL_C to break
    Reply from 3.1.1.1: bytes=56 Sequence=1 ttl=126 time=3 ms
    Reply from 3.1.1.1: bytes=56 Sequence=2 ttl=126 time=1 ms
    Reply from 3.1.1.1: bytes=56 Sequence=3 ttl=126 time=1 ms
    Reply from 3.1.1.1: bytes=56 Sequence=4 ttl=126 time=1 ms
    Reply from 3.1.1.1: bytes=56 Sequence=5 ttl=126 time=1 ms

  --- host.com ping statistics ---
    5 packet(s) transmitted
    5 packet(s) received
    0.00% packet loss
    round-trip min/avg/max = 1/1/3 ms