正确答案: ABCD

VE1(config) ip route 0.0.0.0 10.1.1.0 10.1.1.1 VE1(config) ip default-route 10.1.1.0 VE1(config) ip default-gateway 10.1.1.0 VE1(config) ip route 0.0.0.0 0.0.0.0 10.1.1.1

题目：You need to configure a default route on a Ezonexam router. Which command will configure a default route on a router?

解析：解析：Explanation:Thecommand"IProute0.0.0.00.0.0.0<ip-addressoftheinterface$amp;>quot;$commandisusedtoconfigureadefaultrouteonarouter.Inthiscase,adefaultroutewithanexthopIPaddressof10.1.1.1wasconfigured.IncorrectAnswers:A.Thiswillbeaninvalidroute,sincethe"10.1.1.0"valuewillspecifythenetworkmask,whichinthiscaseisinvalid.B,C.Thesecommandsareinvalid.Thecommand"ipdefault-network"couldbeused,butnot"ipdefault-route"or"ipdefault-gateway".IPdefault-gatewayisusedonswitches,notrouters.

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学习资料的答案和解析：

[单选题]NAT可以被用于完成多种功能，以下不属于其功能的是：（）

内部网络流量控制

[单选题]PPP工作在OSI的哪一层（）

数据链路层

[单选题]扩展IP访问权限表的表号范围是：()

100-199

[单选题]配置路由器特权用户“加密密码”的命令是：()

enable secret

[多选题]Which three statements are true about the operation of a full-duplex Ethernet network, which is being used in the Ezonexam LAN? (Choose three)

The host network card and the switch port must be capable of operating in full-duplex mode.

There are no collisions in full-duplex mode.

A dedicated switch port is required for each full-duplex node.

解析：解析：Explanation:

[单选题]You need to perform. some initial configuration tasks on a new Ezonexam switch. What is the purpose of assigning an IP address to a switch?

To allow remote management of the switch.

解析：解析：Explanation:Switchisalayer2deviceanddoesn'tusenetworklayerforpacketforwarding.TheIPaddressmaybeusedonlyforadministrativepurposessuchasTelnetaccessorfornetworkmanagementpurposes.