多项选择题
A. antispam
B. antivirus
C. IPS
D. application firewalling
E. Web filtering
单项选择题 When an SRX series device receives an ESP packet, what happens?（）
单项选择题 What is the maximum number of layers of decompression that juniper-express-engine (express AV) can decompress for the HTTP protocol?（）
多项选择题 What are three configuration objects used to build Junos IDP rules? （）(Choose three.)