Communication and Network Security (DCN01)
This course covers topics related to communications and network security. It begins with a lesson in the different types of networks and different transmission technologies. It also covers the two main models that govern how networks work: the OSI model and the TCP/IP model, as well as their related layers. The course includes a detailed discussion of the many protocols that allow networks and network devices to communicate with one another and includes a discussion of firewalls and wireless networks. This course is designed for IT professionals and other adult learners who are interested in gaining an introduction to information technology security.
Estimated length: 5 hrs
Access Time: 90 days
Our online courses allow you to invest in your career and personal interests anytime and anywhere. Courses are either stand-alone or may belong to a certificate. Please see the certificate section for more information. Access time to the course is listed above. If you require longer, you can request an extension; however, please note that doing so will incur additional fees. To request an extension, please contact the Continuing Education department at email@example.com, or 780-539-2975.
You may request a refund up to 5 days from the purchase date. The registration fee will only be refunded if less than 10% of the course has been completed. Completion percentage can be viewed on the Course Progress page from within the course.