CCIE, CCNA, CCNP, CCVP Cisco Training Resources

Certification Zone has the training
and study tools you need to pass the
Cisco® CCIE™, CCNA™, CCVP™, and CCNP™ certification exams.

Subscribers have access to:

3505	Study Questions
80	Tutorials
94	Lab Scenarios
30	Experts

Here's how Certification Zone helps you to prepare for and pass the Cisco® CCNA™, and CCIE™ certification exams.
(For CCNP™ and CCVP™ exam assistance, visit our Tutorials page.)

Routing Principles ZoneCast
With the release of two new presentations, the audio presentation series on Routing Principles at the CCIE level is now complete. The first new presentation (Part II) covers packet forwarding and that is followed by an audio quiz on the topic. Previously released was an audio presentation on path determination (Part I).

Gateway/Gatekeeper Study Guides
The addition of a Study Quiz and a Lab Scenario completes the Gateway/Gatekeeper Configuration, Part 2 Study Guide. This second GWGK Study Guide focuses on Gatekeepers. The Part 1 GWGK Study Guide focuses on Gateways. When you're done with these two Study Guides you'll be able to design, configure, and deploy the Gateways and Gatekeepers required to meet specific VoIP requirements, and you'll have covered the topics on the CCVP Gateway Gatekeeper Exam no. 642-452.

Create a Personal Study Zone
If you're a CCIE or CCNA candidate and you haven't yet created your Personal Study Zone, you can do it here, right now, for free.


	Concise, expert written overviews of CCIE, CCNP, CCVP, and CCNA blueprint topics you must master to pass Cisco's exams.		Sets of challenging CCIE, CCNP, CCVP, and CCNA certification exam study questions sorted by certification level and exam topic.

	Router applications that help you prepare for the router simulation questions on Cisco's CCIE, CCNP, CCVP, and CCNA exams.		Full-length practice tests that cover all the topics included on Cisco's CCIE, CCNP, and CCNA exam blueprints.

	Create your own personal CCIE or CCNA Study Plan, and try Certification Zone for free!		Downloadable audio lessons that address topics you must master to become Cisco certified.

Today's Focus:

ISIS II: Hierarchical Networks

This tutorial provides the reader with a solid understanding of the tools and techniques used when building multi-tiered ISIS (Intermediate System to Intermediate System) networks. Data networks often employ hierarchical topologies in order to enable a degree of scalability. In IP, such networks offer numerous benefits, including the ability to contain the flow of control traffic, along with the ability to summarize and aggregate IP prefixes in order to minimize routing table size. Also, faster convergence during state transitions can often be achieved in this manner. ISIS offers a two-tiered...
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Certification Zone is an independent product, not sponsored by, endorsed by, or affiliated with Cisco Systems, Microsoft Corporation, or the Field Certified Professionals Association. Cisco®, Cisco Systems®, CCNA™, CCNP™, CCVP™, CCIE™, CCSI™, and the Cisco Systems logo are trademarks or registered trademarks of Cisco Systems Inc. Microsoft®, Windows®, Windows 2000™, Windows 2003™, MCSA™, and MCSE™ are trademarks or registered trademarks of Microsoft Corporation. FCSA™ and FCSE™ are registered trademarks of the Field Certified Professionals Association.

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