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CCIE Routing and Switching Certification Guide, Fourth Edition, is a best-of-breed Cisco® exam study guide that focuses specifically on the objectives for the CCIE® Routing and Switching written exam. Well-respected networking professionals Wendell Odom, Rus Healy, and Denise Donohue share preparation hints and test-taking tips, helping you identify areas of weakness and improve both your conceptual knowledge and hands-on skills. Material is presented in a concise manner, focusing on increasing your understanding and retention of exam topics.
CCIE Routing and Switching Certification Guide, Fourth 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 make referencing easy. Chapter-ending Exam Preparation Tasks sections help drill you on key concepts you must know thoroughly.
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 and laying out a complete study plan for review.
Well regarded for its level of detail, assessment features, and challenging review questions and exercises, this official study guide helps you master the concepts and techniques that will enable you to succeed on the exam the first time.
CCIE Routing and Switching Certification Guide, Fourth Edition, is part of a recommended learning path from Cisco 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.
The official study guide helps you master all the topics on the CCIE Routing and Switching written exam, including:





This kit gives the user the ability to make changes to a firmware image without recompiling the firmware sources. It works by extracting the firmware into its component parts, then extracting the file system image. The user can then make modifications to the extracted file system, then rebuild the firmware image.
It is most useful for quick debugging of problems without having to rebuild the entire firmware image. It can even be deployed 'on the road'. A variety of formats are supported, mainly linux based GPL images known to be around; additionally, it can be used to customize DD-WRT web GUIs.
We've written a few custom utilities (i.e. untrx, wrt_vx_imgtool, spliter3) to support various devices. We've also made modifications to squashfs-tools and added known variants of squashfs-tools.
Recently, Binwalk was also integrated, to help identify and support even more firmware types and segment/filesystem types.
NO GUARANTEE IS PROVIDED. WITH EVERY REBUILT IMAGE YOU STAND THE CHANCE OF BRICKING YOUR DEVICE (EITHER A SOFT OR HARD BRICK). DO NOT USE THIS TOOL IF YOU CAN NOT RECOVER FROM SUCH A BRICK. BY USING THIS TOOL YOU ASSUME LIABILITY OF ALL DAMAGES, TANGIBLE AND INTANGIBLE, RESULTING FROM THE USE OR MIS-USE OF THIS SOFTWARE.
Un-guaranteed support fir firmware image formats for the following devices:
Some specific firmware types:
The following filesystems can be extracted and assembled:
This utility has recently taken on a new contributor who wrote his own new rendition of the extraction and rebuild scripts and inclusion (or creation) of related tools. His are superior at identifying more types of firmwares. His scripts have the -ng.sh filename.
The original scripts are still necessary and could work on some firmware images that the newer scripts may not work on. Therefore, they are being kept around, at least for now.
Homepage
http://code.google.com/p/firmware-mod-kit/

3. Sveasoft 

