Flood denial-of-service attack

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Question

1. Describe what a firewall does and explain how a firewall can be used to protect against a ICMP ping flood denial-of-service (DoS) attack.

2. Describe a firewall's functionality and this type of attack (ICMP ping flood) in detail. Describe a rule to detect this type of attack and block it. identify exactly what bits/fields in the packet the rule will examine and what values should be blocked.

Reference no: EM133478202

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