[单选题]当在一个接口上使用ipaccess-group99in命令时,以下哪条关于所引用访问控制列表的描述是正确的()
正确答案 :C
这个列表是编号型标准ACL,检查进入接口的数据包
[单选题]下列对RIP的配置中,合法的命令是()
正确答案 :C
router rip network 10.12.0.0
[单选题]IP地址为:192.168.50.70,掩码为:255.255.255.248,则该IP地址所在子网的广播地址为()
正确答案 :D
192.168.50.71
[单选题]Ezonexam has implemented the use of the Virtual Trunking Protocol (VTP). Which statement below accurately describes a benefit of doing this?
正确答案 :B
VTP will allow switches to share VLAN configuration information
[单选题]对于运行OSPF协议的路由器来说,RouterID是路由器的唯一标识,所以协议规定:必须保证RouterID在如下范围之内唯一()。
正确答案 :C
自治系统内
[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]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:
[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IP访问权限表的表号范围是:()
正确答案 :C
100-199
[单选题]标准访问控制列表的数字标识范围是()。
正确答案 :B
1-99
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