This is a Excellent Application on Learning Cisco CCNA Voice, Includes Video Training and Practice Exam.
The CCNA Voice training is for anyone who would like to begin exploring Cisco Voice over IP (VoIP) technology, ICOMM v6. Voice over IP is now the hot topic its no longer bleeding edge. Businesses around the world are realizing the cost savings, efficiency, and just plain coolness of combining their telephone and data networks into one unified system. Today, its rare to find a company not using VoIP! That said, there is a massive shortage of qualified people who can implement and support VoIP systems.