The type of firewall that must be purchased to meet Leah's needs is the policy-based firewall, which is more dynamic and flexible, allowing the system administrator to define the types of communication allowed.
In the policy-based firewall, it is the administrator who dynamically generates permissions from the configuration of communication network traffic with IP addresses.
Therefore, from this firewall Leah would have greater flexibility that will allow you to define the most generic instructions, establishing policies that simplify the management of networks according to their behavior and based on the security of organizational information.
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