單項(xiàng)選擇題要將3000號(hào)訪問控制列表應(yīng)用到Serial0/0上,對(duì)進(jìn)入路由器的數(shù)據(jù)包進(jìn)行過濾,應(yīng)在Serial0/0口配置視圖下執(zhí)行如下哪條命令?()

A.packet-filter 3000 inbound
B.packet-filter 3000 outbound
C.firewall packet-filter 3000 inbound
D.firewall packet-filter 3000 outbound


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