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Cisco QOS Exam Certification Guide (IP Telephony Self-Study) (2nd Edition) (Official Cert Guide)
 
 

Cisco QOS Exam Certification Guide (IP Telephony Self-Study) (2nd Edition) (Official Cert Guide) [Kindle Edition]

Wendell Odom , Michael J. Cavanaugh
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Produktbeschreibungen

Kurzbeschreibung

Official self-study test preparation guide for the Cisco QOS 642-642 exam. The official study guide helps you master all the topics on the QOS exam, including

  • QoS concepts, tools, and architectures
  • Modular QoS CLI (MQC), QoS Policy Manager (QPM), and AutoQoS
  • Classification and marking
  • Congestion management
  • Traffic shaping and policing
  • Congestion avoidance through drop policies
  • Compression tools and link fragmentation and interleaving (LFI) tools for link efficiency
  • LAN QoS
  • QoS best practices

The CCVP certification validates a robust set of skills in implementing, operating, configuring, and troubleshooting a converged IP network. A solid understanding of quality-of-service (QoS) features and implementation is essential for CCVP certification and is also a core component of the CCIP® certification.

 

Cisco QOS Exam Certification Guide, Second Edition, is a best-of-breed Cisco® exam study guide that focuses specifically on the objectives for the QOS 642-642 exam. Senior instructor and best-selling author Wendell Odom and senior AVVID consultant Michael Cavanaugh share preparation hints and test-taking tips, helping you identify areas of weakness and improve your QoS knowledge. Material is presented in a concise manner, focusing on increasing your understanding and retention of exam topics.

 

Cisco QOS Exam Certification Guide, Second Edition, presents you with an organized test preparation routine through the use of proven series elements and techniques. “Do I Know This Already?” quizzes open each chapter and allow you to decide how much time you need to spend on each section. Exam topic lists and Foundation Summary tables, figures, and snapshot information make referencing easy and give you a quick refresher whenever you need it. Challenging chapter-ending review questions help you assess your knowledge and reinforce key concepts.  Well-regarded for its level of detail, assessment features, and challenging review questions and exercises, this book helps you master the concepts and techniques that will enable you to succeed on the exam the first time.

 

Cisco QOS Exam Certification Guide, Second Edition, is part of a recommended learning path from Cisco Systems® that includes simulation and hands-on training from authorized Cisco Learning Partners and self-study products from Cisco Press.

  

 

This volume is part of the Exam Certification Guide Series from Cisco Press®. Books in this series provide officially developed exam preparation materials that offer assessment, review, and practice to help Cisco Career Certification candidates identify weaknesses, concentrate their study efforts, and enhance their confidence as exam day nears.

 

Synopsis

Official self-study test preparation guide for the Cisco QOS 642-642 exam. The official study guide helps you master all the topics on the QOS exam, including *QoS concepts, tools, and architectures *Modular QoS CLI (MQC), QoS Policy Manager (QPM), and AutoQoS *Classification and marking *Congestion management *Traffic shaping and policing *Congestion avoidance through drop policies *Compression tools and link fragmentation and interleaving (LFI) tools for link efficiency *LAN QoS *QoS best practices The CCVP certification validates a robust set of skills in implementing, operating, configuring, and troubleshooting a converged IP network. A solid understanding of quality-of-service (QoS) features and implementation is essential for CCVP certification and is also a core component of the CCIP(R) certification. Cisco QOS Exam Certification Guide, Second Edition, is a best-of-breed Cisco(R) exam study guide that focuses specifically on the objectives for the QOS 642-642 exam.Senior instructor and best-selling author Wendell Odom and senior AVVID consultant Michael Cavanaugh share preparation hints and test-taking tips, helping you identify areas of weakness and improve your QoS knowledge.

Material is presented in a concise manner, focusing on increasing your understanding and retention of exam topics. Cisco QOS Exam Certification Guide, Second Edition, presents you with an organized test preparation routine through the use of proven series elements and techniques. "Do I Know This Already?" quizzes open each chapter and allow you to decide how much time you need to spend on each section. Exam topic lists and Foundation Summary tables, figures, and snapshot information make referencing easy and give you a quick refresher whenever you need it. Challenging chapter-ending review questions help you assess your knowledge and reinforce key concepts. The companion CD-ROM contains a powerful testing engine that allows you to focus on individual topic areas or take complete, timed exams. The assessment engine also tracks your performance and provides feedback on a module-by-module basis, presenting question-by-question remediation to the text.Well-regarded for its level of detail, assessment features, and challenging review questions and exercises, this book helps you master the concepts and techniques that will enable you to succeed on the exam the first time.

Cisco QOS Exam Certification Guide, Second Edition, is part of a recommended learning path from Cisco Systems(R) that includes simulation and hands-on training from authorized Cisco Learning Partners and self-study products from Cisco Press. To find out more about instructor-led training, e-learning, and hands-on instruction offered by authorized Cisco Learning Partners worldwide, please visit www.cisco.com/go/authorizedtraining. Companion CD-ROM The companion CD-ROM contains a test bank with more than 300 practice questions, flash card format questions, and an electronic version of the text. CD-ROM test engine powered by www.boson.com. Boson Software is a Cisco Learning Partner. This volume is part of the Exam Certification Guide Series from Cisco Press(R).Books in this series provide officially developed exam preparation materials that offer assessment, review, and practice to help Cisco Career Certification candidates identify weaknesses, concentrate their study efforts, and enhance their confidence as exam day nears.


Produktinformation

  • Format: Kindle Edition
  • Dateigröße: 25779 KB
  • Seitenzahl der Print-Ausgabe: 768 Seiten
  • Gleichzeitige Verwendung von Geräten: Bis zu 5 Geräte gleichzeitig, je nach vom Verlag festgelegter Grenze
  • Verlag: Cisco Press; Auflage: 2 (18. November 2004)
  • Verkauf durch: Amazon Media EU S.à r.l.
  • Sprache: Englisch
  • ASIN: B001U9S9YO
  • Text-to-Speech (Vorlesemodus): Aktiviert
  • X-Ray:
  • Durchschnittliche Kundenbewertung: 5.0 von 5 Sternen  Alle Rezensionen anzeigen (2 Kundenrezensionen)
  • Amazon Bestseller-Rang: #392.975 Bezahlt in Kindle-Shop (Siehe Top 100 Bezahlt in Kindle-Shop)

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Die hilfreichsten Kundenrezensionen
2 von 2 Kunden fanden die folgende Rezension hilfreich
Von R. Blasey
Format:Gebundene Ausgabe
"CISCO QOS" ist definitiv eines der besten Bücher aus der "CISCO Exam Certification Guide" Reihe die ich kenne. Im erfreulichen Gegensatz zu anderen Büchern aus derselben Reihe, verteilen sich hier die fast 800 Seiten auf lediglich 10 Kapitel. Die Autoren nutzen dass, um auf ausgedehnten 50-70 Seiten jedes Thema von unterschiedlichen Seiten zu beleuchten. Dieses Buch ist m.E. ganz ausgezeichnet auch für diejenigen geeignet, die im Rahmen Ihrer CISCO Zertifizierung immer wieder mit dem Thema QOS konfrontiert werden und mal ein Buch, zu explizit diesem Thema suchen. Mit hat dieses Buch beim CCDA, und den Prüfungen BCMSN und BCRAN ohne Frage immens geholfen.
Ein Muss für jeden CCIP oder CCVP Kandidaten, mehr als nützlich für den CCDA und CCNP. Ein wirklich gelungenes Buch zu einem wichtigen Thema. Autor Wendell Odom kennt man schon von seinen beiden allgemein akzeptierten Einführungswerken zum CCNA.
[CISCO QOS 1587201240 english]
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Format:Gebundene Ausgabe|Verifizierter Kauf
Ich muss meinem Vorredner absolut Recht geben. Allerdings ist Qos ist nicht nur wichtig für VoIP oder Design. Ohne Qos geht es auch bei komplexen Routing & Switching Environments nichts. Sei es Traffic-Policing and Shaping, Congestion avoidance oder Link efficency. Dies alles ist in diesem Buch detailliert und übersichtlich erklärt. Der Trainee kann sich schnell in die verschiedenen Topics reinversetzen und kommt mit dem Stoff sehr gut klar. Durch die bei Cisco Certification Guides üblichen „Do you know it already“ –Fragen, wird wie immer jedes Kapitel beschlossen; was mir als Cisco-Trainer schon ein bisschen gegen den Strich geht, denn es entsteht bei den Schülern der Eindruck: „Wenn ich diese Fragen beantworten kann, dann bin ich auch soweit die Prüfung zu machen.“ Dem ist natürlich nicht so, dennoch ist an diesen Fragen zu sehen, worauf es Cisco ankommt. Ein Buch das ich meinen Trainees mit gutem Gewissen ans Herz legen kann.
War diese Rezension für Sie hilfreich?
Die hilfreichsten Kundenrezensionen auf Amazon.com (beta)
Amazon.com: 4.9 von 5 Sternen  29 Rezensionen
12 von 12 Kunden fanden die folgende Rezension hilfreich
5.0 von 5 Sternen Best-of-class book at implementing QoS 5. Februar 2006
Von Sean E. Connelly - Veröffentlicht auf Amazon.com
Format:Gebundene Ausgabe
CiscoPress's "Cisco QoS - Exam Certification Guide" 2nd Edition by Odom and Cavanaugh is marketed for the QoS 642-642 exam. In reality, this book is an excellent resource for both real-world implementations and for the CCIE R&S exam. Typically, QoS is not a subject that would keep me engaged, but this book does just that. The writing style is crisp, clean and succinct.

The book jumps right out of the gate at explaining, in very easy to understand terms, the underpinnings of QoS and also the enemies of QoS (Bandwidth, Delay, Jitter and Loss). The book next discusses the different tools for QoS (classifying and marking, queuing, shaping, congestion avoidance and link efficiency). This is the bulk of the book and where the book most shines. The diagrams and configs greatly enhance the discussions of the various QoS techniques. The book finishes up by discussing the nuances of LAN QoS (particularly CoS and DSCP) and best practices.

Items I find of particular use:
* Chapter 3 discusses MQC (Modular QoS CLI) - this is an area where Cisco has, lately, really focused their energies at developing. It seems each new Cisco IOS has new commands to further enhance the MQC capabilities. This chapter does a great job at discussing the syntax of these commands (for instance - checkout the different `match' commands on page 148).
* Chapter 6 discusses traffic policing and shaping - I have an admitted difficult time knowing when to implement shape average vs shape peak. This chapter documents the use of each command as well as the difference in policy-based police commands (see page 385).

Overall, I consider this book an essential tool in my preparation for the CCIE R&S lab. Weighing in at over 700 pages, this is a tome that I reference often (and keep handy on my bookshelf).

I give this book 5 pings out of 5:
!!!!!
8 von 9 Kunden fanden die folgende Rezension hilfreich
5.0 von 5 Sternen Very happy with 1st 100 pages 7. April 2005
Von mark hurley - Veröffentlicht auf Amazon.com
Format:Gebundene Ausgabe
OK, so I'm impatient to mouth-off. I've only read the 1st 100 pages but I'm so impressed, I want to tell you.

I just want to know about QoS. Exam is much lower priority.

I really like the language used in this book ... it resonates with me. I also like the fact that several different ways are sometimes used to describe something. This confirms my understanding & if I don't understand the 1st way of explaining it, it gives me another chance. When different terms mean the same thing, this is explained. This is great since this is a major source of confusion in IT.

The plentitude of diagrams helps clarity.

This book is very considerate of the user ... not just dumping immature thoughts on a page like so many comms. books.

I generally have developed a negative impression of CiscoPress books (eg. the MPLS 'bible') but this helps recover this.

One little bit of feedback is that I find packet flows from right a left a bit counter intuitive. Compare figures on P.90 - 101.

Regards, MH
5 von 5 Kunden fanden die folgende Rezension hilfreich
5.0 von 5 Sternen Great book, both practically and academically 24. Oktober 2006
Von Khaled Abu El Enain - Veröffentlicht auf Amazon.com
Format:Gebundene Ausgabe
Attempting to keep this review short and to the point, let me point out the following...

1-This book covers ALL the subjects required for the exam with ALL the details needed, plus a very little extra for more confidence on the exam and for a better understanding of the required subjects. You do NOT need any other material to pass the exam.

2-Expecting to need 1.5 to 2 months to finish the book, it took me less than 3 weeks ! The writing style and the language are crisp and clear (English is a second language to me !)

3-Useful, or actually, indespensible for both, the exam and pratical usage.

4-I was going to split this review into "Pros" and "Cons", but couldnt find any real cons, except maybe some typos, which were mostly corrected in the errata.

In short, very highly recommended, for both, passing the exam, very quickly, if I may add, as well as for applying QoS in production networks.
5 von 5 Kunden fanden die folgende Rezension hilfreich
5.0 von 5 Sternen Absolutely the benchmark of excellence 2. August 2005
Von Jeff W - Veröffentlicht auf Amazon.com
Format:Gebundene Ausgabe
The authors absolutely produced a gem in this Cisco QoS Exam Certification Guide. Whilst I used the book primarily to pass the 642-642 QoS exam, this book can definitely serve as a reference to anyone remotely doing anything with QoS.

The authors explain the concepts in a easy-to-follow manner, and follow each concept up with at least 1 or more examples that complement the concept and re-inforce learning.

Compared to other Cisco Press books, this book is engaging, covers the concept in depth, has good examples, and has relatively fewer errors. Therefore I give it 5-years, which it richly deserves.

After reading the book once I sat and passed the 642-642 with flying colors. This is how good the book is. I now also feel confident about the QoS section on the CCIE written exam.
5 von 5 Kunden fanden die folgende Rezension hilfreich
5.0 von 5 Sternen Great book 3. Februar 2005
Von Amazon Customer - Veröffentlicht auf Amazon.com
Format:Gebundene Ausgabe
I bought this book for two reasons. First and most important to teach myself a lot more about QOS and understand how to use in a VoIP shop. And second to pass the QOS test.

I am half way through the book and like the way the book is written. Author does a great job explaining the subject matter and throwing in hints about the exam. I have no background in QOS but have several years in routing and switching. Overall this book is a perfect fit for me.
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Beliebte Markierungen

 (Was ist das?)
&quote;
Serialization delay defines the time it takes to encode the bits of a packet onto the physical interface. &quote;
Markiert von 9 Kindle-Nutzern
&quote;
Propagation delay defines the time it takes a single bit to get from one end of the link to the other. &quote;
Markiert von 9 Kindle-Nutzern
&quote;
The term forwarding delay refers the processing time between when a frame is fully-received, and when the packet has been placed in an output queue. &quote;
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