• Description: Nortel 920-441 (NCDE) Contivity Security
• Passing Score: 75%
• Practice Test - Number of questions: 44 questions
• Simulation Test - Number of questions: 44 questions
• Simulation Test Duration: 41 minutes
• Has explanations: No

A customer wants to optimize their firewall performance using firewall rule sets. How can the customer achieve this objective?

Answer(s)

1. Firewall rules set should be based on protocol usage.
2. There is no way to optimize firwall performance using rule sets.
3. Firewall rules should be placed such that highest utilized rules are seen later in the rule set so to limit the number of rules the firewall needs to compare to pass the traffic.
4. Firewall rules should be placed such that highest utilized rules are seen early in the rule set so to limit the number of rules the firewall needs to compare to pass the traffic.

Firewall rules should be placed such that highest utilized rules are seen early in the rule set so to limit the number of rules the firewall needs to compare to pass the traffic.