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單項(xiàng)選擇題

Which encryption type is used to secure user data in an IPsec tunnel?（）

A. symmetric key encryption
B. asymmetric key encryption
C. RSA
D. digital certificates

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單項(xiàng)選擇題

Which command shows the event and traceoptions file for chassis clusters?（）

A. show log chassisd
B. show log clusterd
C. show log jsrpd
D. show log messages

多項(xiàng)選擇題

Which three contexts can be used as matching conditions in a source NAT configuration? （）(Choose three.)

A. routing-instance
B. zone
C. interface
D. policy
E. rule-set