[单选题]Why might the Ezonexam network administrator set the configuration register to 0x2142 on a 2600 series Cisco router?
正确答案 :B
To reset the console password
解析:解析:Explanation:
[多选题]Using a subnet mask of 255.255.255.224, which of the IP addresses below can you assign to the hosts on this subnet? (Select all that apply)
正确答案 :CDE
92.11.178.93
134.178.18.56
192.168.16.87
解析:C,D,E 解析:Explanation:
[单选题]100baseT的速率是()Mbit/s
正确答案 :C
100
[单选题]两个VLAN之间要想通信,应该使用的设备是()
正确答案 :C
路由器
[单选题]IP地址为:192.168.50.70,掩码为:255.255.255.248,则该IP和掩码结合,共划分了多少个子网(不包括全0子网和全1子网)()
正确答案 :B
30
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