有如下的路由条目,能够被访问控制列表2001匹配的是以、下选项的哪个?1.0.0.0/8, 1.2.0.0/16, 1.2.3.0/24, 1.2.4.0/24, 1.2.5.0/24, 1.2.6.0/24, 1.2.7.0/24, 1.2.8.0/24 ACL 2001: Basic ACL 2001, 1 rule Ad's step is 5 rule 0 permit source 1.2.0.0 0.0.254.255
A.1.2.3.0/24,1.2.4.0/24,1.2.5.0/24,1.2.6.0/24,1.2.7.0/24,1.2.8.0/24
B.1.0.0.0/8 ,1.2.0 0/16,1.2.3.0/24,1.2.4.0/24,1.2.5.0/24,1.2.6.0/24, 1.2.7.0/24, 1.2.8.0/24
C.1.2.3.0/24,1.2.5.0/24,1.2.7.0/24
D.1.2.0 0/16,1.2.4.0/24,1.2.6.0/24,1.2.8.0/24
正确答案是D