多项选择题
A. It controls inter-zone traffic.
B. It controls intra-zone traffic.
C. It is named with a system-defined name.
D. It controls traffic destined to the device's ingress interface.
单项选择题 A network administrator repeatedly receives support calls about network issues. After investigating the issues, the administrator finds that the source NAT pool is running out of addresses.To be notified that the pool is close to exhaustion, what should the administrator configure?（）
多项选择题 Which three situations will trigger an e-mail to be flagged as spam if a branch SRX Series device has been properly configured with antispam inspection enabled for the appropriate security policy? （）(Choose three.)
单项选择题 Which zone type will allow transit-traffic?（）