What is the default session timeout for TCP sessions?（）

多项选择题Which three firewall user authentication objects can be referenced in a security policy? （）(Choose three.)

A. access profile
B. client group
C. client
D. default profile
E. external

多项选择题Which three methods of source NAT does the Junos OS support?（） (Choose three.)

A. interface-based source NAT
B. source NAT with address shifting
C. source NAT using static source pool
D. interface-based source NAT without PAT
E. source NAT with address shifting and PAT