An explaination of exactly what JavaScript is has to begin with Java.

Java is a new kind of Web programming language developed by Sun Microsystems. A Java program, or applet, can be loaded by an HTML page and executed by the Java Interpreter, which is embedded into the browser.

Typical Internet Connectivity Design With these security concerns now established, let's look at a typical Internet connectivity design and specifically at the way the DNS servers would be configured. Below is a diagram of a typical large company which has several internal and external resources which require DNS services.