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    CCNP ONT(642-845) Quick Learning

    By Raiy Wong | October 23, 2009

    The following Modules are focused on a specific lesson or topic from the current ONT curriculum.

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    Class-Based Weighted Fair Queuing (CBWFQ) and Low Latency Queuing (LLQ)

    Upon completing this lesson, you should be able to do the following:

    · Describe Advanced Queuing Mechanisms

    · Describe the Features, the Architecture and the Benefits of CBWFQ

    · Describe how to Configure and Monitor CBWFQ

    · Describe the Features, the Architecture and the Benefits of LLQ

    · Describe how to Configure and Monitor LLQ

    Watch Now

    Introducing QoS

    Upon completing this lesson, you should be able to do the following:

    · Describe the four key quality issues with converged networks

    · Explain how a lack of bandwidth can adversely impact QoS in a network and ways to effectively increase bandwidth on a link

    · Explain how end-to-end delay can adversely impact QoS in a Network and ways to effectively reduce delay

    · Explain how packet loss can adversely impact QoS in a network and ways to manage packet loss so that QoS is not affected

    · Define QoS with respect to traffic in a Network

    Watch Now

    Introducing 802.1x

    Upon completing this lesson, you should be able to do the following:

    · Explain the need for WLAN security standards and why WLAN security is so important

    · Describe the difference between authentication and encryption

    · Describe how enhanced 802.11 security improves on basic 802.11 security

    · Describe the basic concepts of 802.1x authentication

    Watch Now

    Introducing Traffic Policing and Shaping

    Upon completing this lesson, you should be able to do the following:

    · Describe Traffic Policing and Shaping Overview

    · Describe the difference between Traffic Policing and Traffic Shaping

    · Explain Measuring Traffic Rates using a Token Bucket

    · Explain Single Token Bucket Class-Based Policing

    Watch Now

    SDM QoS Wizard

    Upon completing this lesson, you should be able to do the following:

    · Explain the Cisco SDM QoS wizard, including how to access it and the high-level configuration that it can do.

    Watch Now


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    Topics: 642-845 Exam, CCNP | No Comments »

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