试题详情
- 单项选择题Which of these statements accurately identifies how Unicast Reverse Path Forwarding can be employed to prevent the use of malformed or forged IP sources addresses？（）
A、It is applied only on the input interface of a router.
B、It is applied only on the output interface of a router.
C、It can be configured either on the input or output interface of a router.
D、It cannot be configured on a router interface.
E、It is configured under any routing protocol process.
- A
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