Technically 10 on VMWare Workstation - VMNet0 to VMNet9. However, VMNet0 is usually used for bridged networking, VMNet1 is usually used for host-only networking, and VMNet8 is usually used for NAT networking, so you actually have only 7 virtual switches for exclusive virtual machine to virtual machine networking. ESX Server may be different, however, as it supports the use of virtual routers and such, making things much more complicated.
A virtual PBX is a phone exchange that serves a specific office or building, as opposed to one that a common carrier or telephone company operates for many businesses or for the general public.
City networks are commonly known as WAN's, or Wide Area Network's.
Virtual Assistants can manage a variety of functions related to your business or personal needs from responding to email to managing your website. Many virtual assistants specialize in particular areas such as wordpress or bookkeeping. Others are more generalists and can handle basic administrative tasks. Many virtual assistants work with a team that can handle virtually any task you throw at them.
There are many places that claim to be trustworthy downloads for the Java Virtual Machine, but most of those sites can be a very big risk to the safety of one's computer. The most trustworthy vendor of the Java Virtual Machine is the Java website which also offers downloads to the latest updated versions of the JDK and other Java products.
Many network engineers consider MEGACO to be superior to MGCP. (Source: Network+ Guide to Networks, page 552)
Yes, you can. You have to use so called virtual machine. There are at least three virtual machines which deserve attention. First one is VMWare (this one is for Pro, Shareware), second one is Microsoft Virtual PC (usual user, Freeware), and third one is Virtual Box (usual user, Freeware).
The only way to do that is to use virtual machines. VMWare will allow you to run as many OSes as you want in the same time. The only condition is that you should have significant amount of resources available such as RAM, CPU and HDD space. Also your CPU should support virtualization (new processors all do). VMWare is not free.
3
One can find documentation on VMWare ESX Servers off of the VMWare website. There are many kinds of documentation available, including guides and more.
There are many system requirements for using a VMware Tool. A computer system would need to have internet access so they could download the VMware tools.
One can download VMware directly from their online product servers. This is a free virtualization server that can be installed on any operating system.
There are many places where one can go to purchase VMware images. This includes large computing companies such as Hewlett Packard, as well as other providers that can be found on the VMware communities site.
There are many websites one could visit in order to find information on VMware consolidated backup. Some of these sites include: Techtarget, Thinware, and the official VMware website.
DVDPhotographs.com is a company that uses a virtual host. They provide wedding slideshows, birthday slideshows, and other slideshows from people pictures. A virtual host is particularly useful in network Computing. Therefore, many of the social networks companies, such as twitter and myspace started out using a virtual host.
The biggest advantage of a VMware Workstation is that one can run multiple operating systems at the same time without having to reboot all the time. There are many other advantages.
There are many sites that offer VMware images. Some such sites include How To Forge and Trend Sigma. How To Sigma also offers a very thorough how-to on importing these images.
A Private Network is the network build up from company's computer, devices and leased line. Virtual Private Networks are the networks that enable the organization to build up private network over public networks. Main features of VirtualPrivate networks are security, reliability, scalability, network managment etc. Virtual networks are called Virtual because those are merely illusions just like virtual circuits.