单选题Which command will drop a matching packet and send out a notification message?（）Aset routing-options static route 10.1.1.1/32 no-retainBset routing-options static route 10.1.1.1/32 discardCset routing-options static route 10.1.1.1/32 rejectDset routing-options static route 10.1.1.1/32 no-install
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
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