Given a recurrence relation, use a recursion tree to analyze the running time: t(n) = 2t(n/3) + n, n > 3 t(3) = 10

Usually, when we sniff packets, we are only interested certain types of packets. we can do that by setting filters in sniffing. scapy’s filter use the bpf (berkeley packet filter) syntax; you can find the bpf manual from the internet. set the following filters and demonstrate your sniffer program again (each filter should be set separately): (a) capture only the icmp packet. (b) capture any tcp packet that comes from a particular ip and with a destination port number 23. (c) capture packets comes from or to go to a particular subnet. you can pick any subnet, such as 128.230.0.0/16; you should not pick the subnet that your vm is attached to.

Facial expressions and gestures are examples of messages.

Which boolean operator enables you to exclude a search term? a} not b} and c} or d} plus