Cisco Systems dominates the internetworking scene with aver 80% market share of the routers used on the Internet. The Cisco Certified Network Associate (CCNA) certification is the first-tier certification in Cisco's Network Support program.

Here's the book you need to prepare the latest Cisco Internetwork Troubleshooting Support (CIT) exam, 642-831. This Study Guide provides: In-depth coverage of key exam topics Practical information on troubleshooting and optimizing Cisco internetworks Hundreds of challenging review questions Leading-edge exam preparation software, including a test engine, sample simulation questions, and electronic flashcards Authoritative coverage of all exam objectives, including: Establishing an optimal system baseline Diagramming and documenting system topology and end system configuration Verifying connectivity at all layers Selecting an optimal troubleshooting approach Planning a network documentation system and baseline monitoring scheme Using Cisco IOS commands and applications to identify and isolate system problems Resolving sub-optimal system performance problems Restoring optimal baseline service Working with external providers and system users to resolve service provision problems Note: CD-ROM/DVD and other supplementary materials are not included as part of eBook file.

CCNP candidates can refer to this title for CIT material included on the CCNP exam. With 500 practice questions, it provides an exclusive interactive exam that links directly to answers in the book. Cover Title

The Most Comprehensive CCNP Self-Study Solution on the Market! This box set provides you with the knowledge and skills needed to pursue your CCNP with confidence. You'll find in-depth coverage of all official objectives for the following exams: * 642-801: Building Scalable Cisco Internetworks (BSCI) * 642-811: Building Cisco Multilayer Switched Networks (BCMSN) * 642-821: Building Cisco Remote Access Networks (BCRAN) * 642-831: Cisco Internetwork Troubleshooting Support (CIT) Contains: * CCNP: Building Scalable Cisco Internetworks Study Guide (642-801) * CCNP: Building Cisco Multilayer Switched Networks Study Guide (642-811) * CCNP: Building Cisco Remote Access Networks Study Guide (642-821) * CCNP: Cisco Internetwork Troubleshooting Study Guide (642-831) At an incredible value, this kit delivers in-depth coverage of all official Cisco exam objectives along with practical insights that take you beyond the basics and reinforce key subject areas.

This Exam Cram prepares the reader to pass the CCNP Internetwork/Troubleshooting Exam (640-406), teaching the reader how to baseline and troubleshoot an environment using CISCO routers and switches for multiprotocol client hosts and servers.

This comprehensive book covers objectives for the new CIT exam, No.640-506, and features an updated personal testing center with 300 questions with both short and in-depth answers. The CD-ROM features an e-version of the book, a new stand-alone test engine application, and 60 minutes of audio covering key exam topics essential to passing the exam. 100 illustrations.