【单选题】
A ruijie(config)#access-list 10 permit 172.16.0.0 255.255.0.0 Ruijie(config)#interface s1/0 Ruijie(config-if)#ip access-group 10 in
B ruijie(config)#access-list 10 permit 172.16.0.0 0.0.255.255 Ruijie(config)#interface s1/0 Ruijie(config-if)#ip access-group 10 out
C ruijie(config)#access-list 10 permit 172.16.0.0 255.255.0.0 Ruijie(config)#interface s1/0 Ruijie(config-if)#ip access-group 10 out
D ruijie(config)#access-list 10 permit 172.16.0.0 0.0.255.255 Ruijie(config)#interface s1/0 Ruijie(config-if)#ip access-group 10 in
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