多项选择题
Which three security concerns can be addressed by a tunnel mode IPsec VPN secured by ESP?（） (Choose three.)
A. data integrity B. data confidentiality C. data authentication D. outer IP header confidentiality E. outer IP header authentication
多项选择题 Which three options represent IDP policy match conditions? （）(Choose three.)
多项选择题 Which three functions are provided by the Junos OS for security platforms?（）(Choose three.)
单项选择题 Which configuration shows the correct application of a security policy scheduler?（）
