| CCNP ONT Official Exam Certification Guide is an excellent self-study resource for the 642-845 ONT exam. Passing the exam certifies that the successful candidate has important knowledge and skills in optimizing and providing effective QoS techniques for converged networks. Passing the exam is one of the requirements for the Cisco Certified Network Professional (CCNP) certification.
Gaining certification in Cisco technology is key to the continuing educational development of today’s networking professional. Through certification programs, Cisco validates the skills and expertise required to effectively manage the modern enterprise network.
Cisco Press exam certification guides and preparation materials offer exceptional—and flexible—access to the knowledge and information required to stay current in your field of expertise, or to gain new skills. Whether used as a supplement to more traditional training or as a primary source of learning, these materials offer users the information and knowledge validation required to gain new understanding and proficiencies.
Developed in conjunction with the Cisco certifications and training team, Cisco Press books are the only self-study books authorized by Cisco and offer students a series of exam practice tools and resource materials to help ensure that learners fully grasp the concepts and information
presented.
Additional authorized Cisco instructor-led courses, e-learning, labs, and simulations are available exclusively from Cisco Learning Solutions Partners worldwide. To learn more, visit http://www.cisco.com/go/training.
About the Author
Amir S. Ranjbar, CCIE No. 8669, is an internetworking trainer and consultant. Born in Tehran, Iran, he moved to Canada in 1983. He received his bachelor’s degree in computer science (1989) and master of science degree in knowledge-based systems (1991) from the University of Guelph in Guelph, Ontario, Canada. After graduation, Amir worked as a programmer/analyst for Statistics Canada until 1995 when he was hired by Digital Equipment Corporation as a certified Microsoft trainer. After performing training on Microsoft Backoffice products such as Windows NT, Exchange Server, and Systems Management Server for three years, he shifted his focus to Cisco Systems. In 1998, he joined GEOTRAIN Corporation, which was later acquired by Global Knowledge Network, and worked for them as a full-time Certified Cisco Systems Instructor until 2005. In October 2005, Amir started his own business (AMIRACAN Inc.) in the field of internetwork consulting, but his major activity is still conducting training for Global Knowledge Network on a contractual basis. His areas of specialty are MPLS, BGP, QoS, VoIP, and advanced routing and switching. Amir’s e-mail address is aranjbar@rogers.com |
