Examine and explain two or more techniques that can be used to improve a firewall's performance. If only one of these methods could be used, which

Examine and explain two or more techniques that can be used to improve a firewall's performance. If only one of these methods could be used, which one would you recommend? Identify and explain four security strategies used for firewalls. Which two would you favor implementing, and why? Provide a rationale for your response.