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CCNP ONT Quick Reference Sheets: Exam 642-845

Book Description

CCNP Quick Reference Sheets Bundle (Digital Short Cut)

Brent Stewart, Denise Donohue, Jay Swan

ISBN: 1-58705-327-6

As a final exam preparation tool, the four CCNP Quick Reference Sheets included in this value-priced bundle provide a concise review of all objectives on all four of the new CCNP exams (BSCI 642-901, BCMSN 642-812, ISCW 642-825, and ONT 642-845). These digital Short Cuts provide you with detailed, graphical-based information, highlighting only the key topics in cram-style format.

With these documents as your guide, you will review key concepts required to manage the routers and switches that form the network core, as well as edge applications that integrate voice, wireless, and security into the network. These fact-filled Quick Reference Sheets allow you to get all-important information at a glance, helping you to focus your study on areas of weakness and to enhance memory retention of essential exam concepts.

Table of Contents:

1.      CCNP BSCI Quick Reference Sheets

2.      CCNP BCMSN Quick Reference Sheets

3.      CCNP ONT Quick Reference Sheets

4.      CCNP ISCW Quick Reference Sheets

Brent Stewart, CCNP, CCDP, MCSE, is a network administrator for CommScope and a certified Cisco Systems instructor. He participated in the development of BSCI and has seperately developed trainingmaterial for ICND, BSCI, BCMSN, BCRAN, and CIT. Brent lives in Hickory, NC, with his wife, Karen and children, Benjamin, Kaitlyn, Madelyn, and William.

Denise Donohue, CCIE No. 9566, is manager of solutions engineering for ePlus Technology in Maryland. She is responsible for designing and implementing data and VoIP networks, supporting companies based in the National Capital region. Prior to this role, she was a systems engineer for the data consulting arm of SBC/AT&T. Denise was a Cisco instructor and course director for Global Knowledge and did network consulting for many years. Her CCIE is in Routing and Switching.  

Jay Swan is a senior network engineer for the Southern Ute Indian Tribe Growth Fund in Ignacio, CO. Prior to this position, he was a Cisco instructor and course director for Global Knowledge. Jay has also worked in IT in the higher education and service provider fields. He holds CCNP® and CCSP® certifications.

Table of Contents

  1. Copyright
  2. About the Authors
  3. About the Technical Reviewers
  4. Icons Used in This Book
  5. 1. Network Architecture
    1. SONA and IIN
    2. Network Models
      1. Hierarchical Design Model
    3. Enterprise Composite Network Model
  6. 2. Cisco VoIP
    1. Introduction
      1. Transmission
    2. Packetization
    3. Transmitting
    4. Bandwidth Requirements
      1. A Worksheet for Calculating VoIP Bandwidth
      2. An Example for G.711, No Compression over Ethernet, 20 ms Samples
    5. Implementing IP Telephony
      1. Configuring Cisco Routers to Support VoIP
  7. 3. QoS Overview
    1. Bandwidth
    2. Delay and Jitter
    3. Packet Loss Issues
    4. Defining QOS Requirements for Network Traffic
    5. QOS Models
      1. Best Effort
      2. IntServ
      3. DiffServ
    6. QoS Implementation Methods
      1. Legacy CLI
      2. MQC
        1. MQC Configuration
        2. Verifying QoS Configuration
      3. AutoQoS
      4. SDM QoS Wizard
    7. QoS Methods Comparison
  8. 4. QoS Details
    1. Classification and Marking
      1. Using NBAR for Classifying Traffic
      2. Marking at Layer 2
      3. Marking at Layer 3
        1. Default PHB
        2. Assured Forwarding and Class Selector PHB
        3. DiffServ Expedited Forwarding PHB
      4. Classifying and Marking in a VoIP Network
    2. Queuing Overview
      1. Hardware Queue
      2. Software Queue
    3. Legacy Queuing Techniques
      1. FIFO Queuing
      2. Priority Queuing
      3. Round Robin Queuing
      4. Weighted Fair Queuing
        1. Configuring WFQ
    4. CBWFQ and LLQ
      1. CBWFQ
      2. LLQ
    5. Congestion Avoidance
    6. Traffic Policing and Shaping
      1. Traffic Policing
      2. Traffic Shaping
    7. Link Efficiency Mechanisms
      1. Compression
      2. Link Fragmentation and Interleave (LFI)
    8. QoS with VPNs
      1. GRE Tunnels
      2. IPSec Tunnels
    9. Enterprise-Wide QoS Deployment
      1. SLA
      2. Enterprise QoS
      3. CoPP
  9. 5. AutoQoS
    1. AutoQoS for Switches
    2. AutoQos for Routers
    3. AutoQoS Restrictions and Caveats
    4. Tuning AutoQoS
      1. AutoQoS Classes
      2. AutoQoS and Changing Network Conditions
      3. Manually Tuning AutoQoS Configurations
  10. 6. Wireless Scalability
    1. WLAN QoS
    2. LWAP
    3. 802.1x and WLAN Security
    4. Configuring WLAN Security on Controller
    5. WLAN Management