Wide Area Network (WAN) is a long-distance communications network that allows multiple Local Area Networks (LANs) to connect seamlessly. Large enterprises have their own private WANs to link remote offices. In Ignition, you can take advantage of a WAN to allow retargeting from one facility to another with no additional steps for your operator.
A Web Server is a computer program that delivers (serves) content, such as web pages, using the Hypertext Transfer Protocol (HTTP), over the World Wide Web. The term web server can also refer to the computer or virtual machine running the program.