Match the following item with its corresponding description.

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Deep packet inspection

Intrusion prevention

systems $($IPS$)$

A process that examines the data in the body of a TCP packet to control traffic rather than looking only at the information in the IP and TCP headers.

Software or hardware that monitors patterns in the traffic flow to identify and automatically block attacks.

A process that uses various fields in a packet's IP and TCP headers to decide what to do with the packet.

Sets of IF$-$THEN rules used to determine what to do with arriving packets.