A.255.255.192.255

B.255.255.224.0

C.255.192.0.0

D.192.0.0.0

A.192.168.0.0/16

B.AEC8:21F1:AA44:54FF:1111:DDAE:0212:1201

C.G2:60:CF:21:99:H0

D.00:00:5E:80:EE:B0

A.Packet does not correspond to any known connection

B.Packet belongs to an existing connection,for example a reply packet or a packet which belongs to already replied connection

C.Packet is related to, but not part of an existing connection

D.Packet begins a new TCP connection

A.The first address of the subnet

B.The last address of the subnet

C.The first usable address of the subnet

A.TCP 80

B.TCP 8291

C.TCP 8192

D.UDP 8291