Review Questions

1.	What is the difference between stateful and stateless ACLs?
2.	How do stateful ACLs track transport state information?
3.	How can you approximate UDP connections?
4.	How can you achieve supervisor redundancy?
5.	How can you achieve switch fabric redundancy?
6.	What is one benefit of sandwiching public servers between two firewalls?
7.	What content networking solutions do remote branch users benefit from?