Discuss differences between a firewall and a packet filter

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Reference no: EM131321760

1. Discuss the differences between a firewall and a packet filter.

2. Give reasons why firewalls do not give total security.

3. Discuss the advantages of using an application-level firewall over a network level firewall.

4. Show how data protocols such as TCP, UDP, and ICMP can be implemented in a firewall and give the type of firewall best suited for each of these protocols.

Reference no: EM131321760

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