Which type of firewall is part of a router firewall, permitting or denying traffic based on Layer 3 and Layer 4 information?
- Host-based
- Hybrid
- Next generation
- Packet filtering
- Proxy
- Stateful
- Transparent
Explanation: A packet filtering firewall is part of a router firewall that permits or denies traffic based on Layer 3 and Layer 4 information.
Exam with this question: 9.1.3 Check Your Understanding - Identify the Type of Firewall
Exam with this question: 12.2.4 Check Your Understanding - Identify the Type of Firewall
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