What is Disk Duplexing? Disk Duplexing is copying data from a source hard drive to multiple hard drives with the use of their own respective hard drive SCSI controller.  It is the process of duplicating data in different size of volumes to one or more hard drives to make storage fault tolerant. What...

What is a Protocol? Protocol is a standard that controls or enables connection, communication and the data are transferred between the computing points. In other words the syntax can be defined as the rule that checks out the syntax, semantics and the communication synchronization. Protocols can be hardware,...

Conference call link many people at the same time, in a telephone call. By this, we can share information to large amount of people. Your business may small or large; conference calling is useful solution for time save. Select the best conference calling solution according to your need of communication....

What is USB USB is called as Universal Serial Bus USB has been designed in such a way that it should help easy communication possible between various types of peripherals without removing any existing interfaces.  Every pc has couple or more USB ports to connect, Through USB you can now connect a keyboard,...

What is a SIP ? SIP stands for session Initiation Protocol, these are basically important elements of network that enable SIP to exchange messages between an registered user location and travel between networks, SIP functions through the baseline specification RFC3261, SIP server functionality has been...