0011
Packets: Sent = 4, Received = 2, Lost = 2 (50% loss)
It is used to keep track of the data packets being sent to and from hosts.
I think PDR= Packets Received / Packets Sent Packets sent/received values should be from same layer. i.e. all from application layer or network layer...etc
ACK packets, NAK packets, or a packet timeout happens at the sending device.
The reason for the numbers on the packets of Hall's Soothers is to indicate the strength. The higher the number is the more coolness the drops have.
It is used to keep track of the data packets being sent to and from hosts.
This Answer for Your Question : sequence number
Variation in the delay of packets being received.
no you must read the packets and they should indicate wheather they are or not
Packets are never repeated in a network because information in their headers will always change (sequence id, checksums, etc.). The data may be repeated, but that is only a part of the packet.
SCIENCE