Cisco Packet Tracer is a very powerful network simulator designed and built by Cisco Systems that allows students to work on CCNA and CCNP certification exams to build up networks with the virtually unlimited number of devices and improve problem-solving in networked environments without purchasing a true Cisco Router or Switch Program.
In order to become a licensed clinical psychologist, you need an undergraduate degree (4 to 5 years of college) plus a doctorate in psychology (4 to 7 years of graduate school). For this specialty area, most people will spend between 8 to 12 years in a higher education setting.
While there are several excellent psychology career options that do not require as many years of education as it takes to become a licensed clinical psychologist, the benefits of doing so â including the satisfaction of helping others and a higher salary â can compensate for the additional years of education it will require.