1. What are the relationships between ports and services? 2. What is Domain Name Service (DNS) and where is used? 3. What are some of the differences...

1. What are the relationships between ports and services?

2. What is Domain Name Service (DNS) and where is used?

3. What are some of the differences between DoS and DDoS?

4. What are some other forms of social engineering not mentioned in the chapter?

5.Pick one type of attack classification mentioned in this chapter, and give example of how such attack is carried out