多项选择题

Which two packet attributes contribute to the identification of a session? （）(Choose two.)

A. destination port
B. TTL
C. IP options
D. protocol number

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热门试题

单项选择题

On which component is the control plane implemented?（）

A. IOC
B. PIM
C. RE
D. SPC

多项选择题

Which two statements are true about AH?（） (Choose two.)

A. AH provides data integrity.
B. AH is identified by IP protocol 50.
C. AH is identified by IP protocol 51.
D. AH cannot work in conjunction with ESP