A. AH provides data integrity.
B. AH is identified by IP protocol 50.
C. AH is identified by IP protocol 5
D. AH cannot work in conjunction with ESP
参考答案:AC
A. AH provides data integrity.
B. AH is identified by IP protocol 50.
C. AH is identified by IP protocol 5
D. AH cannot work in conjunction with ESP
参考答案:AC