How does a firewall handle traffic when it is originating from the public network and traveling to the private network?

How does a firewall handle traffic when it is originating from the public network and traveling to the private network?

• Traffic that is originating from the public network is not inspected when traveling to the private network.
• Traffic that is originating from the public network is usually blocked when traveling to the private network.
• Traffic that is originating from the public network is usually permitted with little or no restrictions when traveling to the private network.
• Traffic that is originating from the public network is selectively permitted when traveling to the private network.

Explanation: When traffic is originating from the public network it will usually be blocked when traveling to the private network. Traffic that originates from the private network will be selectively allowed to be returned to the public network.

Exam with this question: Modules 8 - 10: ACLs and Firewalls Group Exam Answers