This lesson will focus on setting up a lab environment that will allow you to complete the lessons in this course. I will be downloading and installing the Ubuntu 16.04 server operating system. I recommend that you follow along with this series by either having a physical computer or by using a virtual platform to […]
Like many software applications, Asterisk uses version numbers to indicate changes within the software. A new major version of the software is released approximately once a year. Each release version has an end-of-life that indicates when the developers will no longer maintain that version of Asterisk. There are basically two different kinds of releases of […]
Before defining asterisk, it will be helpful to understand the telephone system. In residential homes, there is typically one phone number that reaches the household and when it does, it rings the phone(s) in the residence. In the business enterprise, a phone system needs a swtichboard to be in place to route phone calls throughout […]
Design an application for the Hot Dog House. The user makes hot dog choices from a list box and the application will display the price. The user can choose the following: Regular Hot Dog ($2) Foot-Long Hot Dog ($3) Italian Sausage ($3.50) Kielbasa ($3.50) There is no additional Charge for Ketchup Mustard Relish Onions. But, […]
[code language=”csharp”] #################################################################################### GENERAL #################################################################################### enable (move from user exec mode to privileged exec mode) disable (move from privileged exec mode to user exec mode) config t (move to global configuration mode, short for configure terminal) hostname NEWNAME line vty 0 15 password cisco login enable password cisco (Unencrypted password) no enable password (removes password) […]
Do a simple web search and you’ll find there are hundreds of programming languages in existence. Do another search for the most popular ones and again, you’ll come up with a head-spinning list. To be as objective as possible, we’re examining the top programming languages from a career perspective. There are many ways to rank […]
