A network administrator is configuring firewall rules to lock down the network from outside attacks. Which of the following should the administrator configure to create the most strict set of rules?
Answer: D. Allow list
Configuring an allow list (also referred to as a “default deny” policy) is the strictest approach to firewall rule creation. In an allow list model, all traffic is denied by default, and only explicitly allowed traffic or services are permitted. This ensures that any traffic not specifically recognized and approved is automatically blocked.
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SuntzuLegacy
1 month, 1 week ago