正确答案: D
在配置ISDN时,广域网协议不能封装成PPP,但可以封装成HDLC
题目:关于PPP和HDLC的说法中,错误的是()
解析:D
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举一反三的答案和解析:
[单选题]下面有关交换机的描述中,正确的是()
交换机独占带宽
[单选题]在地址转换中,()用来规定哪些数据包需要进行地址转换
访问控制列表
[单选题]IP地址为:192.168.50.70,掩码为:255.255.255.248,则该IP地址所在子网的子网有效IP为()
192.168.50.65---192.168.50.70
[单选题]A Ezonexam switch is configured with all ports assigned to VLAN 2. In addition, all ports are configured as full-duplex FastEthernet. What is the effect of adding switch ports to a new VLAN on this switch?
An additional broadcast domain will be created.
解析:解析:Explanation:
[单选题]下列对RIP的配置中,合法的命令是()
router rip network 10.12.0.0
[单选题]标准访问控制列表应被放置的最佳位置是在()。
越靠近数据包的目的地越好
[单选题]混合型协议既具有“距离矢量路由协议”的特性,又具有“链路状态路由协议”的特性,下列协议中属于混合型协议的是:()
EIGRP
[单选题]A new Ezonexam switch is installed into an existing LAN and a new VTP trunk is set up with an existing switch. Which VLANs will be allowed on this new trunk?
All defined VLANs are allowed on the trunk by default.
解析:解析:Explanation: