单选题Which command will drop a matching packet and send out a notification message?（）A set routing-options static route 10.1.1.1/32 no-retainB set routing-options static route 10.1.1.1/32 discardC set routing-options static route 10.1.1.1/32 rejectD set rou
题目
单选题
Which command will drop a matching packet and send out a notification message?（）
A
set routing-options static route 10.1.1.1/32 no-retain
B
set routing-options static route 10.1.1.1/32 discard
C
set routing-options static route 10.1.1.1/32 reject
D
set routing-options static route 10.1.1.1/32 no-install