what is cloud computing ?

 cloud computing
introduction to virtualization
administration of vsphere5
using web client in vsphere 
folder redirectiong using vmvare view using the command prompt to create new certficate in vmware
Location Based Printing in VMware View   
Installing PowerCLI in vSphere
Restoring Connectivity in VMware 
Restoring Connectivity in VMware
Clone a Virtual Machine In VMware ESX Server  
VMware Load Based Teaming 
VMware vCloud Director Installation  
VMware vCloud Director Setup Part 1
VMware vCloud Director Setup Part 2

What is protocol ?

Protocol is a setup rules and regulation which is allow communication and transfer data between two device . Protocol ensure that how to data transfer in the network and check error when data transfer between source to destination . it is also responsible for transfer and receive signal without error in the network mean it ensure secure data transfer within the network . 

There is many protocols using in the network each protocol design to perform specific task. there is such protocols listed below-:

• TCP/IP( Transmission control protocol / Internet protocol)
• DHCP( Dynamic host configure  Protocol
• FTP ( File transfer protocol)
• HTTP( Hyper text transfer protocol)
• SMTP ( Simple mail transfer protocol)
• UDP ( User data gram protocol)
• DNS (Domain Name System)

How to Enable Run Command on Start menu in Windows 7 ?

In windows 7 Run command is not available by default . you can get Run Command simply by Hit key Window+R . if you want to Run command always available on start menu then Follow these to Enable Run command.


Now Run command not available on Start menu 

1.  Right-Click on Start Menu , then Click on Properties.

2. Taskbar and Start menu Properties open ,then Click on Start Menu , then Click on Customize.... 

3.  Click on Run Command Check Box , then Click on Ok. then Apply , then OK.

Now Run Command Enabled on Start Menu

How to Disable Shutdown down Button from Start menu in Windows 7

Suppose if special program  running in your computer and you want your computer should not be shutdown or Restart by someone else  during that program otherwise that program might be corrupt . and prevent to corrupt that program you can disable Shutdown and Restart option from Start menu .

Follow these steps to Disable Shutdown and Restart Button 

1. Click on Start button , then Type in search box gpedit.msc , and Press Enter .

2. Local Computer Policy Editor windows Opened , then Navigate User Configuration => Administrative Template => Start Menu and Task bar , then on the Right pane Double-Click on Remove and prevent access to the shutdown , Restart , Sleep and Hibernate command .

3. Click on Enable Radio button , then click on Apply , then OK 

Now you will see change on Start Menu that Shut down and Restart button has been Disable