You are required to choose two topics from the following list:

Network Traffic Analysis

DNS Security Extensions

Social Engineering

DoS$/$DDoS

For each of the two selected topics, you should research and explain it$.$ This might include explaining what they are, how they work, what are their benefits and drawbacks. $($Keep the security aspect in mind$)$

NOTE: Each task must be addressed differently, with one having a theoretical focus, and the other having a practical focus. Include screenshots and explain the screenshots of any practical activity you have done.