Define encryption as it is applied at each of the seven OSI layers. Briefly discuss for which applications each is best applied. (40 points)
2. Discuss the structure and application of IPsec. (20 points)
3. Discuss the structure and application of SSL/TLS. (20 points)
4. Discuss the structure and application of wireless network security. (20 points)
5. Discuss the structure and application of MACsec. (20 points)
6. Discuss and compare the structure and application of PGP and S/MIME email security.
7. Discuss the structure and application of quantum encryption. (20 points)