Which of the following descriptions of the firewall fragment cache function are correct? (Multiple choice)
A . By default, the firewall caches fragmented packets.
B . After the fragmented packet is directly forwarded, the firewall forwards the fragment according to the interzone security policy if it is not the fragmented packet of the first packet.
C . For fragmented packets, NAT ALG does not support the processing of SIP fragmented packets.
D . By default, the number of large fragment caches of an IPV4 packet is 32, and the number of large fragmentation buffers of an IPV6 packet is 255.
Answer: ACD