多项选择题
A. zone objects
B. policy objects
C. attack objects
D. alert and notify objects
E. network and address objects
多项选择题 You are required to configure a SCREEN option that enables IP source route option detection.Which twoconfigurations meet this requirement?（） (Choose two.)
多项选择题 Which two statements about the Diffie-Hellman (DH) key exchange process are correct? （）(Choose two.)
单项选择题 What is the default session timeout for UDP sessions?（）