Answer:
I do believe it is D im not sure
A or b i think hope it helps good luck and i hope it helps
1.) narrative = a THATS all I can answer rn sorryyyy
<span>Filtering of packets as they leave the network destined for the internet is called packet filtering. This firewall technique is also known as static filtering, and it is mainly used to control network access through the process of monitoring both outgoing and incoming packets. Along with monitoring, it functions to allow the packets to pass or halt which takes place based on the source of Internet Protocol.</span>
