Lecture Series audio training
Lecture Series audio training gives you complete exam training for your MCSE, CCNA, A+ and many more leading certifications. Lecture Series covers the information covered on your certification exam in detail. It helps you improve your memory retention so you can learn more quickly and pass your certification exam faster. The set also includes a unique resource portion that contains diagrams and screenshots of the technologies you need to know to pass the exam. You'll learn the most challenging and relevant topics for your test from expert certification instructors. Best of all, you can use audio anywhere.

Learn Anywhere
Our Lecture Series audio training is better because it gives you the freedom to learn anywhere. There's no end to the ways you can learn. Use Lecture Series audio training while driving to work, hitting the gym or even walking your dog.

Each PrepLogic Lecture Series audio training presentation is recorded by a Certified Trainer with over 15 years of experience. Every title features hours of technology information in high-quality professional sound plus the exclusive Lecture Series Resource PDF with diagrams and screenshots of technologies you will need to know to pass the exam. Lecture Series audio training is available as an instant digital download or a complete 3-CD set.

Audio training improves your memory retention by up to 45%. And all Lecture Series audio titles can be completely integrated with PrepLogic's world-class Practice Exams to rapidly improve your exam performance. When you remember more, and train better, you have to study less. And since you can learn anywhere, you have more time to train. Less work + More time = Get ready faster. Use Lecture Series audio training to learn anywhere and get certified faster.

Cisco’s exam 642-845, Optimizing Converged Cisco Networks (ONT), is a core requirement for the four-exam path to the Cisco Certified Network Professional (CCNP) certification. It is a mid level exam for IT professionals who have a significant amount of network experience. In order to take the exam; a candidate must hold a valid CCNA certification as a prerequisite. Individuals who possess the CCNP certification normally carry the titles "Senior Network Engineer" or "Senior Architect."
The Official Domains of this exam are:

• Describe Cisco VoIP implementations.
• Describe QoS considerations.
• Describe DiffServ QoS implementations.
• Implement AutoQoS.
• Implement WLAN security and management.
Within these domains, Cisco will ask advanced questions on the functions and operations of a VoIP network, the necessity and strategies of implementing QoS on converged networks and other complex convergence technologies. As with most Cisco exams, the ONT is considered to be very challenging. Students should expect to spend many hours studying for this exam both in lab and in text.
Cisco does not publish the pass score for this exam, however rumors say that the normal passing score is 849 out of 1000. The exam contains somewhere between 50 and 60 questions that include multiple choice, drag and drop, and simulation style questions in varying numbers. The exam normally lasts 90 minutes.