Create capture filters that will capture the following types of network traffic:

| April 14, 2018

Create capture filters that will capture the following types of network traffic:
1.    DNS traffic
2.    DNS traffic being sent from your machine
3.    DHCP traffic in either direction

Briefly discuss how each capture filter works

Challenge exercise (zero marks)

The BPF syntax can detect specific content at specific offsets from the start of network packets.

An example of such syntax would be  tcp[13] & 4 == 4

This particular capture filter can detect   TCP packets that have the  RST flag set.

Describe this syntax so that a layman could understand how such filters work.

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