Mark is monitoring the network traffic on his organization's network. He wants to detect TCP and UDP ping sweeps on his network. Which type of filter will be used to detect this?
To detect TCP and UDP ping sweeps on the network, you would typically use the following filter:
D. tcp.srcport==7 and udp.srcport==7
This filter checks for packets with a source port of 7 (which is often used for the "echo" service, commonly associated with ping-like functionality) for both TCP and UDP traffic. Ping sweeps are attempts to discover live hosts on a network by sending echo requests (ping) to multiple IP addresses, and they can use either TCP or UDP packets with the appropriate source and destination ports.
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