exercise 1 question F

Here in Frame 11 packet was send to the address 64.233.161.99 using the TCP protocol. The packet send by the IP 131.247.95.216 was lost while sending to the IP 64.233.161.99. This happen due to the check sum error. Followings are the information about the packet in frame 11:

Frame 11 (54 bytes on wire, 54 bytes capture)
in this frame the frame is marked as false.
Coloring rule name: checksum Errors.
Similarly
Internet protocol
version 4
identification: 0x1053
flags: 0x04
Header checksum: 0x0000 [incorrect, should be 0x2461]
Good: false
bad: true
The above data shows that the packet send by the IP 131.247.95.216 was get lost due to the above condition. The checksum should be 0x2461 but in the packet the checksum is 0x0000 which shows that the packet on this frame is lost.
The information of this frame is mention below
imyx > http [ACK] Seq=493 Ack=1652 win=17520 [TCP CHECKSUM INCORRECT]
This information provides that the packet type is not the correct send by the IP 131.247.95.216 to the address 64.233.161.99, therefore the packet could not be recognize by the destination address.