- 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