Which two statements about the use of SCREEN options are correct? （）(Choose two.)A、SCREEN options offer protection against various attacksB、SCREEN options are deployed prior to route and policy processing in first path packet processingC、SCREEN options are deployed at the ingress and egress sides of a packet flowD、SCREEN options, you must take special care to protect OSPF
Which two statements about the use of SCREEN options are correct? （）(Choose two.)
- A、SCREEN options offer protection against various attacks
- B、SCREEN options are deployed prior to route and policy processing in first path packet processing
- C、SCREEN options are deployed at the ingress and egress sides of a packet flow
- D、SCREEN options, you must take special care to protect OSPF
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