Final Exam Review • Release questions via webcourse “assignment” around 10am, 04/23 (next Monday), due via webcourse at 6pm, next day (next Tuesday) • Submit format: – Word file, PDF file – Scanned answer sheets • Make sure your writing is large and readable, file names show page number – Photos of your answer sheets if you have no scanner • Make sure it is readable, file names show page number • You can resubmit, so submit first version early! – Don’t wait until the last one hour to submit! – No excuse of not being able to submit! (unless webcourse is down for the all day on 04/24) • 10am - 11:45am, 2pm-3:30pm on 04/23, you can call me for any questions related to exam problems – Office number: 407-823-5015 (HEC 243) Exam Coverage • All questions in the four homework assignments and the email spam assignment • All questions in the two mid-term exams • Solutions to all 4 homework and 2 midterm exams are on webcourse. • All examples given in this review lecture – All examples given in previous two mid-term exam review lectures Question Types – Knowledge questions – True or false statement (explain why) – Protocols – Calculations Knowledge Question Examples • What is smurf attack? What is SYN flooding attack? Among them which one must use spoofed IP address? • What is TLD? What is authoritative DNS server? What port does DNS use? • What are the four types of DNS RRs? • What are cybersquatting? Typosquatting? • What are the three major reasons, according to lecture notes, for the DNS to be vulnerable? • What is firewall? What are the two modes of port scanning? • What are false positive? False negative?