Packet fault possibility:- This can zero or close to zero if wired networks but if wireless this value is above zero.

Interference from neighboring “links”:- The neighboring “links” upset move of packets in a link. A link understood as connection of two nodes that are talking to each other.

Self interference:- Every link of wireless network is half duplex link means there is two way transmission at mediator node. So there is interference in link itself.

Broadcast way: - Medium of transmission in wireless networks is broadcast. This causes packet to transmit over whole network. In wired networks though it isn’t transmitted over whole network.