With hundreds of practice questions and hands-on exercises, "CCNA Cisco Certified Network Associate Voice Study Guide" covers what you need to know - and shows you how to prepare - for this challenging exam. - 100% complete coverage of all objectives for CCNA Voice Exams 640-460 & 640-436; - Exam Readiness Checklist - you're ready for the exam when all objectives on the list are checked off; - Inside the Exam sections highlight key exam topics covered; - Two-Minute Drills for quick review; - Simulated exam questions match the format, tone, topics, and difficulty of the real exam. Covers all the exam topics, including: The VoIP Market; Networking from a VoIP Perspective; Traditional Telephony; They Meet - Data and Voice Converged; Real-Time Streaming Protocol; H.323; SIP; SCCP and MGCP; Understanding Cisco Unified Communications; Cisco VoIP Hardware and Software; Digital Signal Processors; Call Manager Express; Unified Communications... Это и многое другое вы найдете в книге CCNA Cisco Certified Network Associate Voice Study Guide (+ CD-ROM)