单项选择题
A. IOS IPS B. Autosecure C. CSA D. Netflow E. IOS Network Foundation Protection (NFP) F. IOS Firewall
A. RFC 1149 B. RFC 3704 C. RFC 1918 D. RFC 2827
A. RFC 1769 and mere publications B. Real standards of RFC 1918 C. RFC 1669 real standards andmere publications D. Real standards and mere publications RFC 1796 E. None of the above