1.How is an application layer firewall different from a packet-
filtering firewall?
2.Why is an application layer firewall sometimes called a proxy
server?
3.What is stateful inspection?
4.What is a VPN? Why is it becoming more widely used?
5.What is content filtering, and should it be leveraged on a
corporate network? Backup your statement with 2 or 3 facts.

1.How is an application layer firewall different from a packet

  • 1.
    1.How is anapplication layer firewall different from a packet- filtering firewall? 2.Why is an application layer firewall sometimes called a proxy server? 3.What is stateful inspection? 4.What is a VPN? Why is it becoming more widely used? 5.What is content filtering, and should it be leveraged on a corporate network? Backup your statement with 2 or 3 facts.