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Here's the book you need to prepare for Cisco's CCNA exam, 640-801. This Study Guide was developed to meet the exacting requirements of today's Cisco certification candidates. In addition to the engaging and accessible instructional approach that has earned author Todd Lammle the "Best Study Guide Author" award in CertCities Readers' Choice Awards for two consecutive years, this updated fifth edition provides:
In-depth coverage of every CCNA exam objective
Expanded IP addressing and subnetting coverage
More detailed information on EIGRP and OSPF
Leading-edge exam preparation software
Authoritative coverage of all exam objectives, including:
Network planning & designing
Implementation & operation

LAN and WAN troubleshooting
Communications technology
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The Best Damn Cisco Internetworking Book Period shows readerseverything they need to know about all Cisco internetworking topics.The book provides an understanding of Cisco's current VoIP solutionsand the means to put them to work, showing how to configure all ofCisco's core VoIP productsamong them Cisco CallManager software, Cisco7910 series phones, and server-based IP PBXs. It discusses IPv6Protocols, as well as IP Quality of Service (QoS) and how it applies toEnterprise and Internet Service Provider (ISP) environments.
In addition, Cisco wireless technologies are covered in detail. Ciscohas placed a high priority on security and here readers will findcomplete coverage of all the Cisco Security products such as the PIXfirewall suite of products, Network Address Translation (NAT), CiscoVPN Concentrator and IPSec, Cisco Authentication, Authorization, andAccounting (AAA), Content Services Switch (CSS), and the Cisco SecureNetwork Intrusion Detection System.
This book is sure to become a dog eared reference for all Cisco engineers and administrators.
- The one book that covers all major Cisco Internetworking concepts and configurations.
- The only book to cross reference Cisco internetworking topics: VoiceOver IP, Remote Access, Wireless, AVVID, and QoS. In addition, newtechnologies are covered in depth: AVVID, SIP, MGCP, and more.
- A 1-stop reference for Cisco professionals needing coverage of core Cisco exam topics.
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Here is the first book to focus solely on Cisco network hacking, security auditing, and defense issues. Using the proven Hacking Exposed methodology, this book shows you how to locate and patch system vulnerabilities by looking at your Cisco network through the eyes of a hacker. The book covers device-specific and network-centered attacks and defenses and offers real-world case studies.

Implement bulletproof Cisco security the battle-tested Hacking Exposed way

Defend against the sneakiest attacks by looking at your Cisco network and devices through the eyes of the intruder. Hacking Exposed Cisco Networks shows you, step-by-step, how hackers target exposed systems, gain access, and pilfer compromised networks. All device-specific and network-centered security issues are covered alongside real-world examples, in-depth case studies, and detailed countermeasures. It’s all here--from switch, router, firewall, wireless, and VPN vulnerabilities to Layer 2 man-in-the-middle, VLAN jumping, BGP, DoS, and DDoS attacks. You’ll prevent tomorrow’s catastrophe by learning how new flaws in Cisco-centered networks are discovered and abused by cyber-criminals. Plus, you’ll get undocumented Cisco commands, security evaluation templates, and vital security tools from hackingexposedcisco.com.

* Use the tried-and-true Hacking Exposed methodology to find, exploit, and plug security holes in Cisco devices and networks
* Locate vulnerable Cisco networks using Google and BGP queries, wardialing, fuzzing, host fingerprinting, and portscanning
* Abuse Cisco failover protocols, punch holes in firewalls, and break into VPN tunnels
* Use blackbox testing to uncover data input validation errors, hidden backdoors, HTTP, and SNMP vulnerabilities
* Gain network access using password and SNMP community guessing, Telnet session hijacking, and searching for open TFTP servers
* Find out how IOS exploits are written and if a Cisco router can be used as an attack platform
* Block determined DoS and DDoS attacks using Cisco proprietary safeguards, CAR, and NBAR
* Prevent secret keys cracking, sneaky data link attacks, routing protocol exploits, and malicious physical access
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