The configuration command to enable the attack prevention function is as follows; n

[FW] anti-ddos syn-flood source-detect

[FW] anti-ddos udp-flood dynamic-fingerprint-learn

[FW] anti-ddos udp-frag-flood dynamic fingerprint-learn

[FW] anti-ddos http-flood defend alert-rate 2000

[Fwj anti-ddos htp-flood source-detect mode basic

Which of the following options is correct for the description of the attack prevention configuration? (multiple choice)