The TestKing network is subnetted using 29 bits for the subnet mask. Which wild card mask should be used to configure an extended access list to permit or deny access to an entire subnetwork?（）
- A、255.255.255.224
- B、255.255.255.248
- C、0.0.0.224
- D、0.0.0.8
- E、0.0.0.7
- F、0.0.0.3
正确答案:E
答案解析:有
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