Question

What tells a firewall how to reassemble a data stream that has been divided into packets?

(a) The source routing feature

(b) The number in the header’s identification field

(c) The destination IP address

(d) The header checksum field in the packet header

Answer 1

Right answer is (a) The source routing feature

To explain I would say: The source routing feature provides a path address for the packet to help the firewall to reassemble the data stream that was divided into packets. After reassembling, the firewall can then filter the stream.