[单选题]扩展IP访问权限表的表号范围是:()
正确答案 :C
100-199
[单选题]How many usable IP addresses can you get from a conventional Class C address?
正确答案 :C
254
解析:解析:Explanation:
[单选题]The 201.145.32.0 network is subnetted using a /26 mask. How many networks and IP hosts per network exists using this subnet mask?
正确答案 :C
4 networks and 62 hosts
解析:解析:Explanation:
[单选题]扩展ACL和标准ACL的区别()。
正确答案 :B
扩展的ACL核查数据包的源地址和目标地址和端口号
[单选题]When is a switched network that is running the Spanning Tree Protocol considered to be fully converged?
正确答案 :D
when every operating switch port is in either the blocking or forwarding state
解析:解析:Explanation:
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