This presentation is the property of its rightful owner.
Sponsored Links
1 / 16

任务 3 :电脑网络故障及其维修方法 PowerPoint PPT Presentation


  • 141 Views
  • Uploaded on
  • Presentation posted in: General

任务 3 :电脑网络故障及其维修方法. 山西综合职业技术学院 计算机工程系 维修实训教研室. 目录. 子任务 1 :了解常见电脑网络故障原因 子任务 2 :了解常见电脑网络故障维修方法. 子任务 1 :了解常见电脑网络故障原因. 故障一: ADSL 经常掉线 故障原因: 1.ADSL Modem 或分离器故障。 ADSL Modem 或分离器的质量有问题,将造成频繁的掉线故障。

Download Presentation

任务 3 :电脑网络故障及其维修方法

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript


3

3


3

  • 1

  • 2


3

1

  • ADSL

  • 1.ADSL ModemADSL Modem

    2. ADSL(3000)ADSL Modem5


3

3.()ADSL Modem

4.


3

5. PPPoEPPPoEWindows XPPPPoEWindows 98/2000ModemPPPoE

6.ADSL Modem


3

  • ADSLIP

  • Windows XPADSLInternet1IP()


3

  • ADSLIPIP

    IPIPIP


3

IPIPInternetIPIP


3

  • 1.RJ-45

    2. ADSL(bridged)

    3.

    4. Windows XP


3

  • ADSLInternetInternetADSL ModemLED


3

  • IP(IPDNSIP)ADSLIPADSL ModemIPIP

  • IPIPDNSDNSADSL ModemInternet


3

2

  • QQMSN MESSENGER

    1.DNSDNSDNS

    2. TCP/IPDNSTCP/IPTCP/IP


3

TCP/IP

3.IEIE


3

  • PING

  • PINGIP IPPINGPINGping 127.0.0.1->ping -->ping-->PING-->ping dns


3

  • 1.ping 127.0.0.1 TCP/IP

    2. IPCONFIG IP PING IP


3

3. PINFIPRJ45


  • Login