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Network administration
1. DHCP	2.DNS
Install and Configure DHCP	Install and configure DNS
Scop options	Configure forward Lookup Zone
Adding Reservation	Configure Reverse Lookup Zone
Monitoring DORA process
Backup and Restore DHCP
3. ACTIVE DIRECTORY	4.Routing
Create Root Domain	Routing
certifications syllabus
70-270: Installing, Configuring, and Administering Microsoft Windows XP Professional
70-284: Implementing and Managing Microsoft Exchange Server 2003
70-290: Managing and Maintaining a Microsoft Windows Server 2003 Environment
70-291: Implementing, Managing, and Maintaining a Microsoft Windows Server 2003 Network Infrastructure
70-293: Planning and Maintaining a Microsoft Windows Server 2003 Network Infrastructure
70-294: Planning, Implementing, and Maintaining a Microsoft Windows Server 2003 Active Directory Infrastructure
70-297: Designing a Microsoft Windows Server 2003 Active Directory and Network Infrastructure
List of job sites: more then 80 job sites collection
Networking interview questions
Pc-tips
1. Change The Default Location For Installing Applications
2. 23 ways to speed windows xp
3. 10 Reasons why PCs crash
4. Boot Winxp Fast
5. BIOS Update Procedure
6. Auto End Tasks to Enable a Proper Shutdown
7. Cant See Secure Sites
8. 10 Free Security Enhancements
Usefull things must known
1. Proxy servers
2. What is spy-ware

change-startmenu-name

TOOLS

Hacking:

webmail hack 2.4 - Hack MSN,YAHOO,GMAIL,HOTMAIL

Increase 20% of broadband connection

Increase 20% of broadband connection (Essential
Microsoft reserve 20% of your available bandwidth for their own purposes
(suspect for updates and interrogating your machine etc..)

Here's how to get it back:

Click Start-->Run-->type "gpedit.msc" without the ""

This opens the group policy editor. Then go to:

Local Computer Policy-->Computer Configuration-->Administrative Templates-->Network-->QOS Packet Scheduler-->Limit Reservable Bandwidth

Double click on Limit Reservable bandwidth. It will say it is not configured, but the truth is under the 'Explain' tab :

"By default, the Packet Scheduler limits the system to 20 percent of the bandwidth of a connection, but you can use this setting to override the default."

So the trick is to ENABLE reservable bandwidth, then set it to ZERO. This will allow the system to reserve nothing, rather than the default 20%.
Works on XP Pro and 2000

Difference Between DDR1 DDR2 RAMs

DDR2 is very similar to DDR1 RAM.


DDR2 is a 240-pin module, DDR1  is a 184-pin module.
DDR RAM size is 15cm, DDR1 will have notch at the centre of the length i.e., 7.5 cm and DDR2 7cm