Users of tools seldom know or understand how or why a tool is designed a certain way. They are so concerned with the result of the work, that they don't consider the process itself.In this primer all of the American makers of gunsmithing reamers, gauges and other tools have come together to answer the questions that every gunsmith should know the answer to. Understanding tools will increase your efficiency and the quality of your work. Making you more money and making clients happy...

Network Fundamentals, CCNA Exploration Companion Guide is the official supplemental textbook for the Network Fundamentals course in the Cisco® Networking Academy® CCNA® Exploration curriculum version 4. The course, the first of four in the new curriculum, is based on a top-down approach to networking. The Companion Guide, written and edited by Networking Academy instructors, is designed as a portable desk reference to use anytime, anywhere. The book’s features reinforce t...

Junos® Security is the complete and authorized introduction to the new Juniper Networks SRX hardware series. This book not only provides a practical, hands-on field guide to deploying, configuring, and operating SRX, it also serves as a reference to help you prepare for any of the Junos Security Certification examinations offered by Juniper Networks.Network administrators and security professionals will learn how to use SRX Junos services gateways to address an array of en...

Cisco Packet Tracer is a simulation software used to simulate networks made by Cisco. It is also useful in practicing for CCNA. This book is for absolute beginners to master Cisco Packet Tracer.

Considered the go-to study guide for Juniper Networks enterprise routing certification exams, this book offers you unparalleled coverage of all the services available to Junos administrators—including the most recent set of flow-based security services and design guidelines that incorporate services and features of the MX, SRX, and EX network devices.Its emphasis on practical solutions also makes this book an ideal on-the-job reference for design, maintenance, and troubleshooting i...

Most organizations have a firewall, antivirus software, and intrusion detection systems, all of which are intended to keep attackers out. So why is computer security a bigger problem today than ever before? The answer is simple--bad software lies at the heart of all computer security problems. Traditional solutions simply treat the symptoms, not the problem, and usually do so in a reactive way. This book teaches you how to take a proactive approach to computer security....

Fully updated bestselling beginner’s guide to designing and managing a Cisco network quickly and easilyFully updated throughout, Cisco: A Beginner's Guide, Fifth Edition provides the essential underpinnings for understanding Cisco products, services, and technologies. The book is a gateway to all the Cisco basics as well as an introduction to new trends in the world of internetworking. This practical guide covers the fundamentals, including IOS command structure, routing...

Red Hat Certified Engineer (RHCE) is a performance-based test that measures actual competency on live systems. Called the "crown jewel of Linux certifications," RHCE proves an individual's ability to configure networking services and security on servers running a Red Hat OS.The rise of Red Hat has been marvelous to watch. Starting with a 'free' operating system, they have produced an integrated software system that rivals the big kid on the block. With this kind of success, comes m...

Learn how to virtualize your network and discover the full potential of a Software Defined Data Center. A smarter way to use network resources begins hereKey Features\[\*\]Experience the dynamism and flexibility of a virtualized software defined data center with NSX\[\*\]Find out how to design your network infrastructure based on what your organization needs\[\*\]From security to automation, discover how NSX’s impressive range of features can u...

Ideal for network engineers involved in building a data center, this practical guide provides a comprehensive and technical deep-dive into the new Juniper QFX5100 switching family. You’ll learn how the Juniper QFX5100 enables you to create simple-to-use data centers or build some of the largest IP Fabrics in the world.This book is chock-full of helpful technical illustrations and code examples to help you get started on all of the major architectures and features of Juniper QFX5100...

The legacy networks that are typically in use by organizations today have an infrastructure that is typically a mix of multiple vendor solutions, platforms and protocol solutions. This makes the ultimate goal of creating an integrated network ecosystem a difficult if not impossible process for many organizations.The arrival of Software Defined Networking (SDN) is an approach to building networks using open protocols, such as OpenFlow, that allow globally aware software control to be...

Network and System Security provides focused coverage of network and system security technologies. It explores practical solutions to a wide range of network and systems security issues. Chapters are authored by leading experts in the field and address the immediate and long-term challenges in the authors' respective areas of expertise. Coverage includes building a secure organization, cryptography, system intrusion, UNIX and Linux security, Internet security, intranet security, LAN securi...