题目内容

You create a shared Internet connection on a Windows 2000 Professional computer. Your network has 10 users on the LAN. All of the users can connect to HTTP sites， FTP sites， and streaming audio content on the Internet. One of the computers on your LAN is running an FTP host application. Users on the Internet cannot connect to the FTP host on your network. What should you do？（）

A. Configure the FTP host to accept incoming requests on service port 80.
B. Configure an Internet Connection Sharing application type for FTP to use remote server port23.
Configure an Internet Connection Sharing service type for FTP use service port 21 on theFTP host computer.
D. Configure an Internet Connection Sharing service type for FTP use service port 23 on theFTP host computer.

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Refer to the exhibit. A trunk link is connected between switch A_SW and switch D_SW. Based on the configuration shown in the exhibit， how would the traffic coming from the switch A_SW be managed？（）

A. The trunk port Fa0/1 on switch A_SW will trust allCoS values on the frames coming from the IP phone.
B. The trunk port Fa0/1 on switch A_SW will trust allCoS values on the frames received on the IP phone.
C. The trunk port Fa0/1 on switch D_SW will trust allCoS values on the frames coming from port Fa0/1 on A_S
D. The trunk port Fa0/1 on switch D_SW will trust allCoS values on the frames received on the A_SW switch port Fa0/4.
E. The trunk port Fa0/1 on switch D_SW will trust allCoS values on the frames received on the IP phone port.

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工程量清单是工程量清单计价的基础，其作用主要表现为（）

A. 是编制工程预算或招标人编制控制价的依据
B. 是供投标者报价的参考工程量
C. 是确定和调整合同价款的依据
D. 是计算工程量以及支付工程款的依据
E. 是办理工程结算和工程索赔的依据

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TwostationsonaLANtransmitatthesametime,resultinginacollision.Whathappenswhenacollisionoccursonthenetwork?（）

A. EachdeviceontheEthernetsegmentstopstransmittingforashorttime.
B. Ajamsignalinformsalldevicesthatacollisionoccurred.
C. Whendatatransmissionresumes,thedevicesthatwereinvolvedinthecollisionhaveprioritytotransmit.
D. Thedevicesthatareinvolvedinthecollisionstopstransmittingforashorttime.
E. Thecollisioninvokesarandomback-offalgorithm.

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以满足消费者需要的价值为取向，确定企业统一的促销策略，协调使用各种不同的传播手段，发挥不同传播工具的优势，从而使企业的促销宣传实现低成本策略化与高强冲击力，形成促销高潮，这一营销方式称作（）。

A. 电子邮件营销
B. 博客营销
C. 搜索引擎营销
D. 整合营销

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Refer to the exhibit. A trunk link is connected between switch A_SW and switch D_SW. Based on the configuration shown in the exhibit， how would the traffic coming from the switch A_SW be managed？ （）

工程量清单是工程量清单计价的基础，其作用主要表现为（）

TwostationsonaLANtransmitatthesametime,resultinginacollision.Whathappenswhenacollisionoccursonthenetwork?（）

以满足消费者需要的价值为取向，确定企业统一的促销策略，协调使用各种不同的传播手段，发挥不同传播工具的优势， 从而使企业的促销宣传实现低成本策略化与高强冲击力，形成促销高潮，这一营销方式称作（）。

Refer to the exhibit. A trunk link is connected between switch A_SW and switch D_SW. Based on the configuration shown in the exhibit， how would the traffic coming from the switch A_SW be managed？（）

以满足消费者需要的价值为取向，确定企业统一的促销策略，协调使用各种不同的传播手段，发挥不同传播工具的优势，从而使企业的促销宣传实现低成本策略化与高强冲击力，形成促销高潮，这一营销方式称作（）。