TAILIEUCHUNG - Network+ Study Guide

I f you are like the rest of the networking community, you probably have many certifications. Certification is one of the best things you can do for your career in the computer or networking field. It proves that you know what you’re talking about when it comes to the area in which you are certified. In this book, you’ll find out what the Network+ exam is all about. Each chapter covers a part of the exam. At the end of each chapter, there are review questions to help you prepare for the exam | Using Your Sybex Electronic Book To realize the full potential of this Sybex electronic book you must have Adobe Acrobat Reader with Search installed on your computer. To find out if you have the correct version of Acrobat Reader click on the Edit menu Search should be an option within this menu file. If Search is not an option in the Edit menu please exit this application and install Adobe Acrobat Reader with Search from this CD doubleclick on in the Adobe folder . Navigation Navigate throught the book by clicking on the headings that appear in the left panel the corresponding page from the book displays in the right panel. Search To search click the Search Query button d . on the toolbar or choose Edit Search Query to open the Search window. In the Adobe Acrobat Search dialog s text field type the text you want to find and click Search. Use the Search Next button Control U and Search Previous button UH Control Y to go to other matches in the book. The Search command also has powerful tools for limiting and expanding the definition of the term you are searching for. Refer to Acrobat s online Help Help Plug-In Help Using Acrobat Search for more information. Click here to begin using your Sybex Electronic Book Network Study Guide Third Edition David Groth SÆ3EX San Francisco London Copyright 2002 SYBEX Inc. Alameda CA Associate Publisher Neil Edde Acquisitions and Developmental Editor Elizabeth Hurley Editors Donna Crossman Susan Berge Production Editor Mae Lum Technical Editors Andre Paree-Huff Louis DiPaola Book Designer Bill Gibson Graphic Illustrator Tony Jonick Electronic Publishing Specialists Stacey Loomis Jim Link of Interactive Composition Corporation Proofreaders Emily Hsuan Yariv Rabinovitch Laurie O Connell David Nash Nancy Riddiough Amey Garber Indexer Ted Laux CD Coordinator Christine Detlefs CD Technician Kevin Ly Cover Designer Archer Design Cover Photographer Natural Selection Copyright 2002 SYBEX Inc. 1151 .

• Quản trị mạng
• Network Fundamentals
• OSI Model
• TCP IP Utilities
• Network Installation
• Remote Access
• Network Security
• Lecture Network Fundamentals
• Communicating over the Network
• Network structure
• Network types
• Network communication
• Network Security Fundamentals
• Guide to Network Security Fundamentals
• Information security
• Securing the Network Infrastructure
• Network cable plant
• Secure removable media
• Network Centric World
• Data Networking Role
• Network architecture design
• Data networking
• OSI Network Layer
• Network Layer Protocols
• Internet Protocol
• Devices into networks
• Addressing the Network
• IP addressing structure
• IPv4 addresses
• Testing the Network layer
• Basic Network media
• LAN connection
• Network designs
• Cabling Networks
• Define information security
• Information security careers
• Internetwork Operating System
• Perform Basic Router
• Switch Configuration
• Configuring Network
• OSI Physical Layer
• Physical layer protocols
• Physical layer signaling
• Network media
• Network media used in Ethernet
• Features of Ethernet
• Media access control method
• Layer 2 addressing
• Basic attacks
• Identity attacks
• Malicious code
• Security principles
• Effective authentication methods
• Control access to computer systems
• Security Baselines
• Disable nonessential systems
• Harden operating systems
• Web security
• Protect e mail systems
• World Wide Web vulnerabilities
• Protecting advanced communications
• Harden File Transfer Protocol
• Secure remote access
• Scrambling through cryptography
• Cryptography hashing algorithms
• Symmetric encryption algorithms
• Managing keys
• Public key infrastructure
• Manage digital certificates
• Operational security
• Harden physical security
• Secure the physical environment
• Security policy cycle
• Security policy
• Risk identification
• Security management
• Identity management
• Plan for change management
• Advanced security
• Computer forensics
• Harden security
• Data Networks
• Supporting communication
• Application Layer Functionality
• Application Layer Services
• OSI Transport Layer
• Transport Layer protocols
• Transport Layer role
• Managing TCP sessions
• OSI Data Link layer
• Data Link layer protocols
• Media access control methods
• Accessing the media
• ccna
• the role of the Network layer
• common Network layer protocol