Home users primarily use them now since companies use cable systems for the extra bandwidth. ... Just sit down at your computer and the Internet is there - like electricity or tap water! ... ISDN is an example of a circuit-switching service that is practical for home and small office users. ... The IP address of the computer sending the packet. ... The IP address of the destination computer. ...

• Word Count: 2573
• Approx Pages: 10
• Has Bibliography
• Grade Level: High School