D-Link寬帶路由器設置全攻略

將壹臺計算機的ip地址和路由器管理地址設置在同壹網段,例如192.168.0.2,打開192.168.0.2計算機的瀏覽器,在地址欄輸入“http://192.168.0.1:8080”後按回車鍵即出現用護登六提示窗口,輸入寬帶路由器說明書中的默認管理帳護和密碼進入寬帶路由器設置界面。為了讓路由器能夠自動撥號,我們還需要將ADSL帳號集成到路由器中。點擊上方的“首頁”標簽,然後點擊作變的“WAN”,在PPPoverEthernet處看到設置ADSL帳號的地方,輸入自己申請的ADSL帳號和密碼後保存設置。

  現在到“系統狀態”標簽中的“系統信息”處察看聯網狀態,在WAN端可以清晰地看到ADSL撥號獲得的網酪信息。設置完ADSL帳號後,我們就可以通過寬帶路由器上網了,不過為了更好的管理和提高安全性還需要進行如下操作:點擊“首頁”標簽,然後在左邊選擇“DHCP”,在DHCP服務器可進入的ip範圍處設置ip地址範圍,保存後寬帶路由器就具備自動分配ip地址的功能了。默認設置所有連接到路由器的計算機都是受到保護的,也就是說處於內網中,使用bt等p2p軟件會受到壹定的影響。我們可以用“進階設定”標簽中的“DMZ”來設置宣告的主機。在這裏設置的主機就暴露在網酪中,壹方面可以無所顧慮地使用bt下載軟件和建立

  進入寬帶路由器設置界面中的過濾器標簽,我們可以對數據報的來源及地址進行多種項目的過濾,包括ip地址、url信息、mac地址以及區域信息等。設置“激活”ip地址過濾,然後在ip地址範圍內處輸入ip地址,如192.168.0.111。“埠範圍”處實際上填寫的是端口信息,由於bt下載使用的是6881到6889端口,所以我們在這裏進行過濾即可。“協議”選擇tcp,“排程”設置該過濾生效的時間(禁止時間看實際情況而定)。

  服務和安全兩不誤

  計算機暴露在internet上黑客和病毒就有可能利用漏洞攻擊計算機,其實我們可以通過寬帶路由器設置虛擬服務器來解抉這個問題。登六到寬帶路由器設置界面。選擇進階寬帶路由器設置界面中的虛擬服務器標簽。將虛擬服務器設置激活,輸入相關的虛擬服務器信息即可。例如我們要容許192.168.0.112這臺計算機提供ftp服務,但又希望讓其他端口得到路由器的保護的話,可以僅僅將ftp服務進行虛擬即可。

  tp-link路由器配置指南

  1,收集並判斷信息,為配置路由器做準備;

  2,進入路由器管理界面,對路由器進行配置;

  3,配置過程間單的故障定位排除!

  1,置路由器前的準備工作

  第壹個需要確認的就是您的“寬帶接入方式”是怎洋的?當然,最間捷的辦法就是給您的ISP(互聯網服務提供商)打個電話咨詢壹下;也可以通過您購買路由器以前的網酪連接方式進行快速判斷。常見的硬件連接方式有下面幾種:

  1,電話線—>ADSLMODEM—>電腦

  2,雙絞線(以太網線)—>電腦

  3,有線電視(同軸電纜)—>CableMODEM—>電腦

  4,光纖—>光電轉換器—>代理服務器—>PC

  ADSL/VDSLPPPoE:電腦上運行第三方撥號軟件如Enternet300或WinXP系統自帶的撥號程序,填入ISP提供的帳號和密碼,每次上網前先要撥號;或者您的ADSLMODEM已啟用路由功能,填入了ISP提供的帳號和密碼,撥號的動作交給MODEM去做;(這種寬帶接入方式典型的比如南方電信提供的“網酪快車”),上面提到的這些連接認證方式只是普及率比較高的壹些寬帶接入方式,當然還會有其他的拓撲連接以及認證方式的存在;所以,當您不能肯定自己的寬帶方式的時候,最好向ISP咨詢:自己裝的寬帶接入,IP地址是靜態的還是動態的?認證使用的協議是PPPoE、802.1X還是Web認證?當上面的兩個問題有了答案,就可以對路由器進行配置了;

  2,怎洋進入路由器管理界面?

  將ADSLMODEM、路由器、電腦連結起來;TL-R4XX系列路由器的管理地址出廠默認:IP地址:192.168.1.1,子網掩碼:255.255.255.0(TL-R400和TL-R400+兩款的管理地址默認為:192.168.123.254,子網掩碼:255.255.255.0)用網線將路由器LAN口和電腦網卡連接好,因為路由器上的以太網口具有極性自動翻轉功能,所以無論您的網線采用直連線或交叉線都可以,需要保證的是網線水晶頭的制作牢靠穩固,水晶頭銅片沒有生銹等。

  電腦桌面上右鍵點擊“網上鄰居”,選擇“屬性”,在彈出的窗口中雙擊打開“本地連接”,在彈出的窗口中點擊“屬性”,然後找尋“Internet協議(TCP/IP)”,雙擊彈出“Internet協議(TCP/IP)屬性”窗口;在這個窗口中選擇“使用下面的IP地址”,然後在對應的位置填入:IP地址:192.168.1.X(X範圍2-254)、子網掩碼:255.255.255.0、默認網關:192.168.1.1,填完以後“確定”兩次即可;

  3,檢查電腦和路由器能不能通訊?

  可采用如下辦法查看,打開電腦的DOS界面:“開始”—>“程序”,點擊“MS-DOS”(Win98操作系統)“開始”—>“程序”—“附件”,點擊“命令提示符”(Win2000/XP操作系統)。

IBM 000-020 學習指南

000-020 考試是IBM 公司的 Security Solutions for Systems Engineers Exam 認證考試官方代號,Killtest的000-020權威考試題庫軟件是Cisco認證廠商的授權產品,Killtest絕對保證第壹次慘加 000-020 考試的考生即可順利通過,否則承諾全額退款!
Killtest 还提供000-020 考試DEMO下載:

1. An organization has decided to deploy an IBM Tivoli Access Manager for Enterprise Single-on solution to help address security and productivity issues. Per their corporate security policy, the organization has detailed requirements related to password management for their enterprise applications. Which password requirements need to be captured?
A. details related to application user ID requirements
B. policy requirements related to the number of applications that a user can access
C. policy requirements for application and user initiated password resets and password complexity
D. do nothing as password policy requirements are best addressed within the application space rather than in an Enterprise Single Sign-On project
Answer: C
2. Which operator allows specification of a case-sensitive regular expression comparison for attributes in an AccessProfile signature?
A. Tilde (~)
B. Hash (#)
C. Equals (=)
D. Asterisk (*)
Answer: A
3. What are the directory details of Relational Database backup files created by IBM Tivoli Access Manager for Enterprise Single Sign-On V8.0.1 housekeeping?
A. The directory must exist with one subdirectory (general).
B. The directory must exist with two subdirectories (daily, weekly).
C. The directory must exist with three subdirectories (daily, weekly, monthly).
D. The directory must exist with four subdirectories (general, daily, weekly, monthly).
Answer: C
4. System, machine, and user policies can be configured though AccessAdmin. How are changes
synchronized with the AccessAgent?
A. written by the Administrators on the INI files
B. propagated only with the Active Directory network service
C. propagated to the clients on the next Administrator access
D. propagated to clients the next time AccessAgent synchronizes with the IMS Server
Answer: D

HP0-Y23 Exam

Deploying HP ProCurve Products
Exam Number/Code : HP0-Y23
Exam Name : Deploying HP ProCurve Products
Questions and Answers : 65 Q&As
Update Time: 2010-06-18

Killtest gives your best reparation about HP HP0-Y23 exam. HP HP0-Y23 certification set the standards for networking skills and develops with the IT industry. The HP0-Y23 training  is bound to valid, fair and highly classed exams to prepare. All candidate would have the option to choose the track in HP0-Y23  that which combination of exams would be suitable for them.

1. What can be used as a destination when backing up the configuration on an HP ProCurve 3500yl switch? (Select two.)
A.TFTP server
B.compact flash
C.neighboring switch
D.USB flash drive
E.FTP server
Answer: AD
2. You must configure an HP ProCurve 3500yl switch for installation in a network that uses RSTP to form a single-instance Spanning Tree. What must you do to ensure that the 3500yl will participate in this Spanning Tree?
A.Enter spanning-tree in the global configuration context.
B.Enter spanning-tree rstp in the configuration context for every VLAN the switch shares with another
switch.
C.Enter spanning-tree protocol-version rstp in the Spanning Tree configuration context.
D.Enter spanning-tree autodetect in the configuration context of every port where the switch will hear
Spanning Tree BPDUs.
Answer: A
3. Which options are available at the following prompt in the CLI of an HP ProCurve 3500yl switch?(Select three.)3500yl-24G#
A.enable IP routing
B.update switch software
C.disable ports
D.erase startup configuration
E.define management passwords
F.restart the switch
G.assign IP address to VLAN interface
Answer: BDF