利用高级ACL禁止用户通过telnet访问子网202.112.111.0/24的命令是()
A.access-list 3000rule10denytelnetany202.112.111.00.0.0.255ep23
B. access-list 3000rule 10 denyudpany202.112.111.0eptelnet
C. access-list 3000rule 10denytcpany202.112.111.00.0.0.255ep23
D. access-list 3000rule10denytcpany202.112.111.0255.255.255.0ep23