Question: 1. What is the primary difference between router packet handling and application proxy packet handling? 2. What is the most effective security approach to use

1. What is the primary difference between router packet handling and application proxy packet handling?

2. What is the most effective security approach to use with a stateless packet filter?

3. How can ICMP packets be misused by an attacker to gain access to internal network resources?

4 How would you configure a firewall/packet filter to prevent ICMP attacks?

5. State the reasons internal clients need to be able to send outbound ICMP packets to host on the internet.

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