Question

For the following two network interfaces, identify their IP address, host name, subnet id, prefix, and subnet mask.

en0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500

     ether 6c:96:cf:d9:3f:0f

     inet6 fe80::cb3:7b1b:362f:48bc%en0 prefixlen 64 secured scopeid 0x5

     inet 10.21.136.95 netmask 0xffff0000 broadcast 10.21.255.255

     nd6 options=201<PERFORMNUD,DAD>

     media: autoselect

     status: active

awdl0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1484

     ether 26:db:01:45:50:73

     inet6 fe80::24db:1ff:fe45:5073%awdl0 prefixlen 64 scopeid 0x7

     nd6 options=201<PERFORMNUD,DAD>

     media: autoselect

     status: active

Answer 1

en0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500

     ether 6c:96:cf:d9:3f:0f

     inet6 fe80::cb3:7b1b:362f:48bc%en0 prefixlen 64 secured scopeid 0x5

     inet 10.21.136.95 netmask 0xffff0000 broadcast 10.21.255.255

     nd6 options=201<PERFORMNUD,DAD>

     media: autoselect

     status: active

• en0 is the first ethernet interface(interface prefix meaning)
• IP address: labelled as inet, 10.21.136.95
• Hostname [Hostname is for a machine, for the particular interface you have hardware address]: ether 6c:96:cf:d9:3f:0f
• Subnet ID: 10.21.x.x
• Prefix:
• Subnet Mask: 255.255.0.0

awdl0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1484

     ether 26:db:01:45:50:73

     inet6 fe80::24db:1ff:fe45:5073%awdl0 prefixlen 64 scopeid 0x7

     nd6 options=201<PERFORMNUD,DAD>

     media: autoselect

     status: active

• awdl0 is the apple wireless direct link(interface prefix meaning)
• IP address: N/A
• Hostname: ether 26:db:01:45:50:73
• Subnet ID: N/A
• Subnet Mask: N/A