What is the difference between a permanent address and a care-of address? Who assigns a care-of address?
What are the differences between message confidentiality and message integrity? Can you have confidentiality without integrity? Can you have integrity without confidentiality? Justify your answer.
From a service perspective, what is an important difference between a symmetric-key system and a public-key system?
Stateful packet filters maintain two data structures. Name them and briefly describe what they do.
There are two types of redundancy in video. Describe them, and discuss how they can be exploited for efficient compression.
List three disadvantages of UDP streaming.
What is the difference between end-to-end delay and packet jitter? What are the causes of packet jitter.