Networking Fundamentals

Crystal Panek 지음

Wiley 2019년 11월 05일 출간

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A clear and concise resource on Windows networking, perfect for IT beginners Did you know that nearly 85% of IT support roles require a good understanding of networking concepts? If you are looking to advance your IT career, you will need a foundational understanding of Windows networking. Network Fundamentals covers everything you need to know about network infrastructures, hardware, protocols, and services. You will learn everything you need to gain the highly in-demand Networking Fundamentals MTA Certification. This entry-level credential could be your first step into a rewarding, stable and lucrative IT career. This new Sybex guide covers the basics of networking starting from the “ground level,” so no previous IT knowledge is required. Each chapter features approachable discussion of the latest networking technologies and concepts, closing with a quiz so you can test your knowledge before moving to the next section. Even if you are brand new to computers, Network Fundamentals will guide you to confidence and mastery. Understand wired and wireless networks in every detail Learn everything you need to attain the Networking Fundamentals MTA Certification Test your knowledge with end-of-chapter quiz questions Understand internet protocol (IP) and categorize IPv4 addresses Work with networking services and area networks Define network infrastructures and network security, including intranets, extranets, and VPNs Beginning and established IT professionals looking to understand more about networking will gain the knowledge to create a network diagram and confidently explain basic networking concepts. Thanks to the features in this book, you will be able to apply your new networking skills in real world situations and feel confident when taking the certification test.

목차

Introduction xv Lesson 1 Understanding Local Area Networking 1 Examining Local Area Networks, Devices, and Data Transfer 3 Defining the LAN 3 Identifying Types of LANs 20 Getting to Know Perimeter Networks 23 Identifying Network Topologies and Standards 25 Identifying Network Topologies 25 Defining Ethernet Standards 29 Identifying the Differences Between Client/Server and Peer-to-Peer 32 Skill Summary 36 Knowledge Assessment 38 Multiple Choice 38 Fill in the Blank 40 Business Case Scenarios 41 Scenario 1-1: Planning and Documenting a Basic LAN 41 Scenario 1-2: Selecting the Correct Networking Model 41 Scenario 1-3: Selecting Network Adapters for Your LAN Computers 41 Scenario 1-4: Configuring the Correct Subnet Mask 41 Solutions to Business Case Scenarios 42 Lesson 2 Defining Networks with the OSI Model 43 Understanding OSI Basics 45 Defining the OSI Model Layers 46 Defining the Communications Subnetwork 48 Define the Physical Layer 49 Define the Data Link Layer 51 Understanding Layer 2 Switching 52 Understanding Layer 3 Switching 56 Understanding Characteristics of Switches 56 Defining the Upper OSI Layers 58 Defining the Transport Layer 59 Defining the Session Layer 62 Defining the Presentation Layer 63 Defining the Application Layer 64 Reviewing the OSI Layers 65 Defining the TCP/IP Model 67 Skill Summary 68 Knowledge Assessment 69 Multiple Choice 69 Fill in the Blank 71 Business Case Scenarios 71 Scenario 2-1: Installing the Appropriate Switch 71 Scenario 2-2: Defining the IP Address and Ports Used by Destination Servers 72 Scenario 2-3: Ensuring a Newly Created Email Account’s Logon is Encrypted 72 Scenario 2-4: Creating a Permanent ARP Tabl

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저자(글) Crystal Panek

ABOUT THE AUTHOR Crystal Panek, MCP, MCP+I, MCSA, MCSE, MCTS, MCDBA currently works on a contract basis creating courseware for several large IT training facilities. For over 15 years, she served as vice-president of a large IT training company where she developed training materials and courseware to help 1000's of students get through their certification exams. She has trained students and IT professionals at the MicroC, Stellacon Corporation, and the University of New Hampshire.