Cisco Press IT Essentials PC Hardware & Software Companion Guide 3rd Edition

The Companion Guide is designed as a supplemental textbook for the Networking Academy course, offering students a portable desk reference of the course content to use anytime anywhere as a study aid. The chapter content aligns 1:1 to the online course module topics, but does not merely mimic the content word-for-word. The authors present the course material in the Companion Guide in a comprehensive manner, providing their own examples where necessary to augment a student's understanding of the course material.

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illustrated Tcp/Ip (Wiley Illustrated Network) [Ebook-PDF]

A complete anatomy of TCP/IP networks and the IP protocol suite in a quick-reference format.

Illustrated TCP/IP

Whether you're adding new TCP/IP applications to your office suite or migrating from IPv4 to IPv6, Illustrated TCP/IP gives you instant access to the detailed information you need-in a unique quick-reference format. Each topic is concisely explained on a large-format page, with a PowerPoint slide graphic to illustrate key concepts. Matt Naugle covers all the bases, including:

* A concise, easy-to-read discussion of the TCP/IP protocol

* IPv4 and IPv6 addressing

* FTP, DNS, SMTP, SNMP, BOOTP, DHCP, RSVP, RTP, RTCP, and other major applications protocols

* Routing protocols RIP, RIPv2, and OSPF

* IP multicast

* The impact of IPv6 on existing networks

* Migrating from IPv4 to IPv6

* RFCs and where to find them

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Switching To Voip [Ebook-CHM]

More and more businesses today have their receive phone service through Internet instead of local phone company lines. Many businesses are also using their internal local and wide-area network infrastructure to replace legacy enterprise telephone networks. This migration to a single network carrying voice and data is called convergence, and it's revolutionizing the world of telecommunications by slashing costs and empowering users. The technology of families driving this convergence is called VoIP, or Voice over IP.

VoIP has advanced Internet-based telephony to a viable solution, piquing the interest of companies small and large. The primary reason for migrating to VoIP is cost, as it equalizes the costs of long distance calls, local calls, and e-mails to fractions of a penny per use. But the real enterprise turn-on is how VoIP empowers

businesses to mold and customize telecom and datacom solutions using a single, cohesive networking platform. These business drivers are so compelling that legacy telephony is going the way of the dinosaur, yielding to Voice over IP as the dominant enterprise communications paradigm.

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Network Security - A Beginner's Guide [Ebook-PDF]

Get security best practices from one practical resource and learn the steps you need to take to effectively establish a security program appropriate for your organization.


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Cisco Press Cisco Network Admission Control Volume II [Ebook-PDF]

Network Admission Control (NAC) is designed to prohibit or restrict access to the secured internal network from devices with a diminished security posture until they are patched or updated to meet the minimum corporate security requirements. A fundamental component of the Cisco® Self-Defending Network Initiative, NAC enables you to enforce host patch policies and to regulate network access permissions for noncompliant, vulnerable systems.

Cisco Network Admission Control, Volume II, helps you understand how to deploy the NAC Framework solution and ultimately build a self-defending network. The book focuses on the key components that make up the NAC Framework, showing how you can successfully deploy and troubleshoot each component and the overall solution. Emphasis is placed on real-world deployment scenarios, and the book walks you step by step through individual component configurations. Along the way, the authors call out best practices and tell you which mistakes to avoid. Component-level and solution-level troubleshooting techniques are also presented. Three full-deployment scenarios walk you through application of NAC in a small business, medium-sized organization, and large enterprise.

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Cisco® Course Reference Guide [PDF]

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The TCP-IP Guide [Ebook-PDF]

The TCP/IP Guide is a reference resource on the TCP/IP protocol suite that was designed to be not only comprehensive, but comprehensible. Organized using a logical, hierarchical structure, The TCP/IP Guide uses a personal, easy-going writing style that lets anyone understand the technologies that run the Internet. The Guide explains dozens of protocols and technologies in over 1,500 pages. It includes full coverage of PPP, ARP, IP, IPv6, IP NAT, IPSec, Mobile IP, ICMP, RIP, BGP, TCP, UDP, DNS, DHCP, SNMP, FTP, SMTP, NNTP, HTTP, Telnet and much more.

The result of over three years' work by the author of the widely acclaimed electronic resource The PC Guide, The TCP/IP Guide breaks new ground in technical education, combining understandable text with numerous examples, over 300 full-color illustrations, and numerous ease-of-use features. It is distributed in electronic (PDF) form, resulting in numerous benefits: up-to-date content, lower cost, immediate availability, thousands of hyperlinks between related topics, and instant text search. The TCP Guide is ideal for anyone who wants to really understand how TCP/IP works, including educators, students, networking professionals, and those working towards certifications.

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CCIE Pro. Development Series Network Security Tech. & Solutions [Ebook-PDF]

CCIE Professional Development Series Network Security Technologies and Solutions.

Network Security Technologies and Solutions

A comprehensive, all-in-one reference for Cisco network security

Yusuf Bhaiji, CCIE No. 9305

Network Security Technologies and Solutions is a comprehensive reference to the most cutting-edge security products and methodologies available to networking professionals today. This book helps you understand and implement current, state-of-the-art network security technologies to ensure secure communications throughout the network infrastructure.

With an easy-to-follow approach, this book serves as a central repository of security knowledge to help you implement end-to-end security solutions and provides a single source of knowledge covering the entire range of the Cisco network security portfolio. The book is divided into five parts mapping to Cisco security technologies and solutions: perimeter security, identity security and access management, data privacy, security monitoring, and security management. Together, all these elements enable dynamic links between customer security policy, user or host identity, and network infrastructures.

With this definitive reference, you can gain a greater understanding of the solutions available and learn how to build integrated, secure networks in today's modern, heterogeneous networking environment. This book is an excellent resource for those seeking a comprehensive reference on mature and emerging security tactics and is also a great study guide for the CCIE Security exam.

"Yusuf's extensive experience as a mentor and advisor in the security technology field has honed his ability to translate highly technical information into a straight-forward, easy-to-understand format. If you're looking for a truly comprehensive guide to network security, this is the one! "

–Steve Gordon, Vice President, Technical Services, Cisco

Yusuf Bhaiji, CCIE No. 9305 (R&S and Security), has been with Cisco for seven years and is currently the program manager for Cisco CCIE Security certification. He is also the CCIE Proctor in the Cisco Dubai Lab. Prior to this, he was technical lead for the Sydney TAC Security and VPN team at Cisco.

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802.11 Wireless Networks - The Definitive Guide [Ebook-PDF]

As a network administrator, architect, or security professional, you need to understand the capabilities, limitations, and risks associated with integrating wireless LAN technology into your current infrastructure. This practical guide provides all the information necessary to analyze and deploy wireless networks with confidence. It's the only source that offers a full spectrum view of 802.11, from the minute details of the specification, to deployment, monitoring, and troubleshooting.

As a network administrator, architect, or security professional, you need to understand the capabilities, limitations, and risks associated with integrating wireless LAN technology into your current infrastructure. 802.11 Wireless Networks: The Definitive Guide provides all the information necessary to analyze and deploy wireless networks with confidence. Over the past five years, the world has become increasingly mobile. Traditional ways of networking have altered to accommodate new lifestyles and ways of working. Wireless networks offer several advantages over fixed (or wired) networks, with mobility, flexibility, ease and speed of deployment, and low-cost at the top of the list. Large productivity gains are possible when developers, students, and professionals are able to access data on the move. Ad-hoc meetings in the lunch room, library, or across the street in the café allow you to develop ideas collaboratively and act on them right away. Wireless networks are typically very flexible, which can translate into rapid deployment. Once the infrastructure is in place, adding new users is just a matter of authorization. After a general introduction to wireless networks, this practical book moves quickly into the gory details of the 802.11 standard. If you ever need to debug a wireless network that isn't working properly, you'd better understand this material. 802.11 MAC (Media Access Control), detailed 802.11 framing, WEP (Wired Equivalent Privacy protocol), 802.1x, management operations, and the PCF (point coordination function) are all covered in detail. Author Matthew Gast also supplies impressive detail on the physical layers. As for getting a wireless network up and running... Gast offers clear, no-nonsense guide for using 802.11 on Windows and Linux, using and selecting access points, making deployment considerations, and seeing to 802.11 network monitoring and performance tuning. In the final section of the book, he summarizes the standardization work pending in the 802.11 working group. If you're looking for one book that provides a full spectrum view of 802.11, from the minute details of the specification, to deployment, monitoring, and troubleshooting, 802.11 Wireless Networks: The Definitive Guide is worth its weight in gold.

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CCSP Cisco Certified Security Professional Cert. Ex. Guide [Ebook-PDF]

All-in-One is every you need! This official meaning offers rank news of every touchable on CCSP exams SECUR (Exam 642-501), CSPFA (Exam 642-511), CSVPN (Exam 642-511), CSIDS (Exam 642-531), and CSI (Exam 642-541). You’ll encounter communicating objectives at the first of apiece chapter, adjuvant communicating tips, end-of-chapter training questions, and photographs and illustrations. The incentive CD-ROM contains a investigating engine with questions institute exclusive on the CD. Our Web place features added work exercises as substantially as continuing updates supported on Cisco’s stylish neutral releases for these exams. This broad transfer not exclusive helps you transfer these hard exams, but module also help as an valuable on-the-job reference.

From the Back Cover

Prepare to transfer every fivesome CCSP authorisation exams

Get rank news of every the touchable included on the Cisco Certified Security Professional Certification (CCSP) exams exclusive this comprehensive, up-to-date resource. With flooded communication of every the communicating topics, this definitive, dual-purpose agency contains adjuvant communicating tips, distribution questions, and real-world scenarios. Authoritative and detailed, this intensity serves as both a rank authorisation think transfer and an indispensable, on-the-job IT section reference.

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Cisco Press - Lan Switching First-Step [Ebook-CHM]

This book is organized almost as if it were a novel, intended to be read the first time cover to cover. This is not saying that you cannot jump right to a particular chapter of interest, far from it; I encourage you to read what is of interest here, keeping in mind that each chapter builds on discussions from previous chapters.

The chapters cover the following topics:

Chapter 1, Networking Basics- This chapter introduces you to the concepts of a network-what it is and what it’s made of, such as the physical and logical pieces of a network.

Chapter 2, Network Models and Standards- This chapter discusses network models and network standards. Models are guidelines subject to vendor interpretation and application, often leading to proprietary protocols and the like. Standards are “laws” that all vendors must adhere to if they want their products to interoperate and be useful in a network implementation.

Chapter 3, Local-Area Networking Introduction- This chapter discusses the evolution of local-area networking and its prevalence today in places as varied as the small home local network to the large corporate LAN.

Chapter 4, Traditional LAN Architecture- This chapter discusses the components and infrastructure of a LAN from the ground up, including types of cabling and interfaces, termination points, and the differences of each regarding Token Ring and Ethernet LANs.

Chapter 5, Ethernet LANs- This chapter builds on Chapter 4, applying the Chapter 4 concepts to real-life situations.

Chapter 6, How a Switch Works- This chapter discusses the functions of a switch: what happens inside the switch and how a switch works within a network.

Chapter 7, Spanning Tree Protocol (STP)- This chapter discusses what the Spanning Tree Protocol is and how it works within the LAN environment.

Chapter 8, Virtual LANs (VLANs)- This chapter takes the concept of a physical LAN, throws it against the wall, and puts it back together to look like something a bit different. You are introduced to the “virtual” concept and how to make LANs do some interesting things, such as sharing.

Chapter 9, Switching Security- This chapter discusses how you can put your guard dog Patches to work to guard a network and revisits some of the discussions from Chapter 6. In taking things a step further, the chapter discusses how to restrict access to a switch.

Chapter 10, LAN Switched Network Design- This chapter pulls all the pieces together from the previous chapters and discusses what a switched Ethernet LAN might look like and how it operates in an internetwork. Although there are no case studies here, there are plenty of examples and figures, at least two examples for Layer 2 and Layer 3 switching. The chapter briefly revisits the OSI model discussions from Chapter 2 and Chapter 3. The OSI discussion here sets the stage for the discussions of Layer 2 and Layer 3 switching.

Chapter 11, Switch Network Management- This chapter discusses the monitoring, management, and maintenance of a switched LAN. The OSI model from Chapter 2 is revisited and the FCAPS model is introduced, with an emphasis on the FCAPS model.

Chapter 12, Switching Case Studies- This chapter reviews some LAN switching real-world implementations. One case study here is a typical home network: one (or more) PC(s), DSL/cable modem, and a small Ethernet switch.

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Cisco Internetworking Technology Handbook [Ebook-PDF]

This publication provides technical information addressing Cisco-supported internetworking technologies. It is designed for use in conjunction with other Cisco documents or as a stand-alone reference.

The Internetworking Technology Overview is not intended to provide all possible information on the included technologies. Because a primary goal of this publication is to help network administrators configure Cisco products, the publication emphasizes Cisco-supported technologies; however, inclusion of a technology in this publication does not necessarily imply Cisco support for that technology.

-Introduction to Internet
-Introduction to LAN Protocols
-Introduction to WAN Technologies
-Bridging Basics
-Routing Basics
-Network Management Basics
-Ethernet
-Fiber Distributed Data Interface (FDDI)
-Token Ring/IEEE 802.5
-Frame Relay
-High-Speed Serial Interface (HSSI)
-Integrated Services Digital Network (ISDN)
-Point to Point Protocol (PPP)
-Switched Multimegabit Data Service (SMDS)
-Digital Subscriber Line (DSL)
-Synchronous Data Link Control (SDLC)and Derivatives
-X.25
-Multiservice Access Technologies
-Virtual Private Networks (VPNs)
-Asynchronous Transfer Mode (ATM) Switching
-Data-Link Switching (DLSw)
-LAN Switching
-Tag Switching
-Mixed Media Bridging
-Source-Route Bridging (SRB)
-Transparent Bridging
-Apple Talk
-DECnet
-IBM Systems Network Architecture (SNA) Protocols
-Internet Protocols (IP)
-NetWare Protocols
-Open Systems Interconnection (OSI) Protocols
-Banyan VINES
-Xerox Network Systems
-Border Gateway Protocol (BGP)
-Enhanced Interior Gateway Routing Protocol (IGRP)
-IBM System Network Architecture (SNA) Routing
-Interior Gateway Routing Protocol (IGRP)
-Internet Protocol (IP) Multicast
-NetWare Link-Services Protocol (NLSP)
-Open Systems Interconnection (OSI) Routing Protocol
-Open Shortest Path First (OSPF)
-Resource-Reservation Protocol (RSVP)
-Routing Information Protocol (RIP)
-Simple Multicast Routing Protocol (SMRP)
-Quality of Service (QoS)
-Security Technologies
-Directory-Enabled Networking
-Networking Caching Technologies

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CCDA Official Exam Certification Guide 640-863 (The CD) [Ebook-PDF]

CCDA Official Exam Certification Guide (Exam 640-863) (3rd Edition). CCDA official certification guide - Third Edition
Master 640-863 consideration of all items with the official study guide

Assess your knowledge with chapter-opening contests
Review of the key concepts based summaries
This official study guide helps you master all the topics of discussion DESGN, including:

• Network design methodology
• The structure of the network model
• Enterprise LAN Design
• Wireless LAN Design
• Enterprise edge module design
• WAN Design
• IPv4 and IPv6
• Routing Protocol Selection
• RIP, EIGRP, OSPF, and IS-IS
• BGP, road handling, and IP Multicast
• The security management, technology, and design
• Architectures voice and IP telephony design
• Protocols of network management
  

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OReilly - Cisco IOS Cookbook 2nd Edition [Ebook-CHM]

Thoroughly revised and expanded, Cisco IOS Cookbook, 2nd Edition, adds sections on MPLS, Security, IPv6, and IP Mobility, and presents solutions to the most common configuration problems. If you work with Cisco routers, you need a book like this to help you solve problems quickly and effectively. Even if you're experienced, the solutions and extensive explanations will give you new ideas and insights into router configuration. And if you're not experienced--if you've just been given responsibility for managing a network with Cisco routers--this book could be a job-saver.

Never has something cried out for a cookbook quite as much as Cisco's Internetwork Operating System (IOS). IOS is powerful and flexible, but also confusing and daunting. Most tasks can be accomplished in several different ways. And you don't want to spend precious time figuring out which way is best when you're trying to solve a problem quickly.

That's what this cookbook is for. Fortunately, most router configuration tasks can be broken down into several more or less independent steps: you configure an interface, you configure a routing protocol, you set up backup links, you implement packet filters and other access control mechanisms. What you really need is a set of recipes that show you how to perform the most common tasks, so you can quickly come up with a good configuration for your site. And you need to know that these solutions work: you don't want to find yourself implementing a backup link at 2 A.M. because your main link is down and the backup link you set up when you installed the router wasn't quite right.link you set up when you installed the router wasn't quite right.

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Cisco Press CCNP - Quick Reference [Ebook-PDF]

Unique Book, All In One!!, 376 Pages!

As a final exam preparation tool, the CCNP Quick Reference provides a concise review of all objectives on the four CCNP exams, including BSCI (642-901), BCMSN (642-812), ISCW (642-825) and ONT (642-845). This book provides you with detailed, graphical-based information, highlighting only the key topics in cram-style format. The easy-to-reference format and succinct presentation help you drill on key exam topics.
With this document as your guide, you will review topics on routing, switching, secure remote access networks, network security, and quality of service (QoS). This fact-filled Quick Reference allows you to get all-important information at a glance, helping you to focus your study on areas of weakness and to enhance memory retention of essential exam concepts.

CCNP Quick Reference 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.

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Cisco Press CCIE Profesional Routing TCP-IP Vol.2

A detailed examination of exterior routing protocols and advanced IP routing issues Routing TCP/IP, Volume II, enables you to:

Master the operational components, configuration, and troubleshooting of BGP-4-the de facto interdomain routing protocol Understand the operation, configuration, and troubleshooting of NAT Learn how to deploy, configure, and troubleshoot IP multicast routing through an array of case studies and exercises Familiarize yourself with the design goals and current state of IPv6, the new generation of the IP protocol Implement router management through a diverse range of expert-tested methods Test and validate your knowledge with practical, comprehensive review questions, configuration exercises, and troubleshooting exercises Further your CCIE preparation while mastering advanced TCP/IP concepts

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Content Networking Fundamentals [Ebook-CHM]

A comprehensive introduction to the theory and practical applications of content networking

Get a strong introduction to the basic networking concepts necessary for content networking, including network address translation, IP multicast content delivery, quality of service, and streaming media

Master the application-layer protocols, including HTTP, SSL, RSTP, RTP and FTP

Design redundancy and high availability by using server load balancing, Domain Name System (DNS) directory services, Cisco DistributedDirector software, proximity-based load balancing, and global sticky databases

Learn to switch and offload encrypted content by importing, creating, and configuring certificates and keys in Secure Sockets Layer (SSL) termination devices

Examine how to configure routers with Web Cache Communication Protocol (WCCP) and to switch content requests to content engines for serving frequently requested objects

Learn how to configure caching, live push- and pull-splitting, content acquisitioning, and pre-positioning using Cisco Application and Content Networking System (ACNS) software

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TCP-IP Primer Plus [Ebook-PDF]

There's no shortage of books about the protocols that enable the Internet to work, and TCP/IP Primer Plus faces a tall order as it attempts to distinguish itself from its competitors. It succeeds in doing so thanks to the degree of detail with which it treats the TCP/IP standards. Every last bit--that's bit as in binary digit--in all the TCP/IP protocols is documented, always in tables and often in screen shots from the Sniffer network analysis program as well. Even complicated material, like the ins and outs of dynamic routing protocols, is explained thoroughly and documented well.

This is not a handholding book, but neither does it address remarkably advanced aspects of TCP/IP. It's a reference book, and a good one. Not only does Heather Osterloh explain how TCP/IP works in her own words, she backs everything up with references to the appropriate standards documents so readers know where to look for more detail and alternative explanations. This book is sufficiently thorough, and its examples are of such high quality--not to mention that the chapters conclude with review questions--that it's more than adequate as a study aid to be used in advance of any general TCP/IP examination. Consider this book if you're prepping for the Cisco Certified Network Associate (CCNA) exam (640-507) or the Microsoft TCP/IP exam (70-059). --David Wall

Topics covered: The complete suite of protocols--and there are a lot of them--covered under the designation "TCP/IP." In addition to the two eponymous protocols, this book covers routing protocols (RIP, OSPF, IGRP, EIGRP, and BGP), address discover protocols (ARP, RARP, and DHCP), and higher-level protocols (HTTP, SMTP, FTP, and others). Even name resolution is treated well.

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Understanding TCP-IP [Ebook-PDF]

This book covers in detail the Open System Interconnection (OSI) reference model and the TCP/IP protocols that operate that different layers. Its coverage includes various application protocols. The authors explain in an easy-to-read style networking concepts and protocols, with examples that make the book a practical guide in addition to its coverage of theory.

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OReilly - Network Troubleshooting Tools [Ebook-PDF]

Network Troubleshooting Tools helps you sort through the thousands of tools that have been developed for debugging TCP/IP networks and choose the ones that are best for your needs. It also shows you how to approach network troubleshooting using these tools, how to document your network so you know how it behaves under normal conditions, and how to think about problems when they arise so you can solve them more effectively.

Over the years, thousands of tools have been developed for debugging TCP/IP networks. They range from very specialized tools that do one particular task, to generalized suites that do just about everything except replace bad Ethernet cables. Even better, many of them are absolutely free. There's only one problem: who has time to track them all down, sort through them for the best ones for a particular purpose, or figure out how to use them? Network Troubleshooting Tools does the work for you--by describing the best of the freely available tools for debugging and troubleshooting. You can start with a lesser-known version of ping that diagnoses connectivity problems, or take on a much more comprehensive program like MRTG for graphing traffic through network interfaces. There's tkined for mapping and automatically monitoring networks, and Ethereal for capturing packets and debugging low-level problems. This book isn't just about the tools available for troubleshooting common network problems. It also outlines a systematic approach to network troubleshooting: how to document your network so you know how it behaves under normal conditions, and how to think about problems when they arise, so you can solve them more effectively. The topics covered in this book include:

-Understanding your network
-Connectivity testing
-Evaluating the path between two network nodes
-Tools for capturing packets
-Tools for network discovery and mapping
-Tools for working with SNMP
-Performance monitoring
-Testing application layer protocols
-Software sources
If you're involved with network operations, this book will save you time, money, and needless experimentation.

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