Which statement best describes UDP support in SPI firewalls?

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Multiple Choice

Which statement best describes UDP support in SPI firewalls?

Explanation:
Stateful inspection tracks UDP exchanges by creating a temporary state entry for each UDP flow based on the source IP, destination IP, source port, destination port, and protocol. Even though UDP is connectionless, the firewall can enforce rules and allow related replies, apply NAT or rate limiting, and time out idle entries. So UDP traffic is supported by SPI firewalls; it does not require ICMP and is not ignored by default.

Stateful inspection tracks UDP exchanges by creating a temporary state entry for each UDP flow based on the source IP, destination IP, source port, destination port, and protocol. Even though UDP is connectionless, the firewall can enforce rules and allow related replies, apply NAT or rate limiting, and time out idle entries. So UDP traffic is supported by SPI firewalls; it does not require ICMP and is not ignored by default.

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