正确答案: C

Full-duplex Ethernet can provide higher throughput than can half-duplex Ethernet of the same bandwidth

题目：You want to upgrade the Ezonexam LAN so that all ports operate in full duplex mode. Which statement is true about full-duplex Ethernet when comparing to half-duplex Ethernet?

解析：C

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学习资料的答案和解析：

[单选题]扩展ACL和标准ACL的区别（）。

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]IP扩展访问列表的数字标示范围是多少（）。

100-199

[单选题]为了使配置私有IP的设备能够访问互联网，应采用的技术是()

NAT

[单选题]在路由表中到达同一网络的路由有：静态路由、RIP路由、IGRP路由，OSPF路由，则路由器会选用哪条路由传输数据：()

静态路由

[单选题]交换机上VLAN的功能描述中，正确的是（）

可以减少广播对网络性能的影响

[单选题]OSI七层模型中，数据链路层的数据封装名称为（）

帧

[单选题]路由器上，设置端口速率的命令是（）

bandwidth

[单选题]While troubleshooting a connectivity problem on the network, you issue the ping command from your PC command prompt, but the output shows "request times out."At which OSI layer is this problem associated with?

The network layer

解析：解析：Explanation:

[单选题]Study the Exhibit below carefully:London#show vtp

Forwards information about VTP configuration.

解析：解析：Explanation:FromtheoutputthisswitchisoperatingmerelyasVTPclient,soitbasicallydoesastheVTPserversays,andpassesoninformationaboutVTPconfigurationtothenextswitchinline.IncorrectAnswers:A.Thisisincorrectbecausethefunctionisredundant.B.ThisincorrectbecausetheswitchmustbeinserverortransparentmodetocreateandchangeVLANs.D.ThisisincorrectbecauseifVTPwouldbedisabled,itwouldn'tappearonthecommandoutput.E.Ifthisweretrue,theVTPconfigurationinformationwouldnotbedisplayedafterbeingpoweredon.