Problem
a) Give examples of applications of IPsec.
b) What services are provided by IPsec?
c) What parameters identify an SA and what parameters characterize the nature of a particular SA?
d) What is the difference between transport mode and tunnel mode?
e) What is a replay attack?
f) Why does ESP include a padding field?
g) What are the basic approaches to bundling SAs?
h) What are the roles of the Oakley key determination protocol and ISAKMP in IPsec?
The response should include a reference list. Using one-inch margins, Times New Roman 12 pnt font, double-space and APA style of writing and citations.