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latest CCNP Voice 642-437 Dumps (1-5)

QUESTION NO: 1
What is the function of class-based marking?
A. Marking packets is based only on CoS value, IP precedence value or DSCP value allows Layer 3 frames to be identified and distinguished from other packets.
B. Marking frames based only on CoS value or IP precedence value allows Layer 2 frames to be identified and distinguished from other frames.
C. Marking frames or packets sets information in the Layer 2 and Layer 3 headers of a packet so that the frame or packet can be identified and distinguished from other frames or packets in the same traffic flow.
D. Marking frames only sets information in the Layer 2 headers of a frame so that the frame can be identified and distinguished from other packets or frames.
E. Marking allows network devices to classify a packet or frame, based on a specific traffic descriptor.
Answer: E

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[PDF] Cisco Press – Authorized Self-Study Guide Cisco IP Telephony (CIPT), 2nd Edition

Cisco IP Telephony (CIPT), Second Edition, is a Cisco®-authorized, self-paced learning tool for CCVP IP telephony foundation learning. This book provides you with the knowledge needed to install, configure, and maintain a Cisco IP telephony solution. By reading this book, you will gain a thorough understanding of Cisco Unified CallManager version 4.1, the call routing and signaling component for the Cisco IP telephony solution.

Cisco IP Telephony (CIPT) expands your knowledge of voice over IP (VoIP) and public switched telephone network (PSTN) components and technologies. This book teaches you how to describe, install, configure, and support Cisco Unified CallManager 4.1 in a Cisco network including such features as security and video; how to configure gateways, gatekeepers, and switches; and how to build route plans to place intra- and intercluster Cisco IP phone calls. Chapter review questions, detailed configuration examples, network diagrams, and thorough explanations help reinforce learning.

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[Torrent] CIPT2 – Implementing Cisco Unified Communications IP Telephony Part 2 v8.0

Cisco Course v8.0 | Cisco Unified Communications Manager Software v8.0 | Prepares you for Cisco Exam 642-457 CIPT2 v8.0.

This hands-on course focuses on advanced installation and configuration of Cisco Unified Communications Manager (CUCM) v7 and v8 in global, multisite networks. You will learn how to build the system from scratch to provide:

  • A variable-length on-net dial plan supporting overlapping extensions, as described in Cisco’s Unified Communications System Release 8.x SRND
  • Remote site survivability (SRST and SRST with CME) bandwidth management
  • Mobility features, such as device mobility and extension mobility, used in networks with multiple sites
  • Survivability for remote sites during WAN failure
  • Automated alternate routing (AAR) to deliver calls over the public switched telephone network (PSTN) if no bandwidth is available

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[Torrent] Implementing Cisco Unified Communications IP Telephony Part 1 Video

Course Description

Cisco Course v6.0 | Cisco Unified Communications Manager Software v7.0 | Prepares you for Cisco Exam 642-446 CIPT1 v6.0.

Prepare to install and configure a Cisco Unified Communications Manager (CUCM) solution in a single site in this course, focusing primarily on CUCM Release 6.x/7.x, the call routing and signaling component for the Cisco Unified Communications solution.

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[PDF Download] Cisco Press – Implementing Cisco Unified Communications Voice over IP and QoS (CVOICE) Foundation Learning Guide Fourth Edition

Implementing Cisco Unified Communications Voice over IP and QoS (CVOICE) Foundation Learning Guide is a Cisco®-authorized, self-paced learning tool for CCNP Voice foundation learning. Developed in conjunction with the CiscoCCNP Voice certification team, it covers all aspects of planning, designing, and deploying Cisco VoIP networks and integrating gateways, gatekeepers, and QoS into them.

Updated throughout for the new CCNP Voice (CVOICE) Version 8.0 exam (642-437), this guide teaches you how to implement and operate gateways, gatekeepers, Cisco Unified Border Element, Cisco Unified Communications Manager Express, and QoS in a voice network architecture.

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