Cisco Networking Essentials

Troy McMillan 지음

Sybex 2015년 08월 12일 출간

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Start a career in networking Cisco Networking Essentials, 2nd Edition provides the latest for those beginning a career in networking. This book provides the fundamentals of networking and leads you through the concepts, processes, and skills you need to master fundamental networking concepts. Thinking of taking the CCENT Cisco Certified Entry Networking Technician ICND1 Exam 100-101? This book has you covered! With coverage of important topics and objectives, each chapter outlines main points and provides clear, engaging discussion that will give you a sound understanding of core topics and concepts. End-of-chapter review questions and suggested labs help reinforce what you've learned, and show you where you may need to backtrack and brush up before exam day. Cisco is the worldwide leader in networking products and services, which are used by a majority of the world's companies. This book gives you the skills and understanding you need to administer these networks, for a skillset that will serve you anywhere around the globe. Understand fundamental networking concepts Learn your way around Cisco products and services Gain the skills you need to administer Cisco routers and switches Prepare thoroughly for the CCENT exam If you're interested in becoming in-demand, network administration is the way to go; if you want to develop the skillset every company wants to hire, Cisco Networking Essentials, 2nd Edition gets you started working with the most widespread name in the business.

목차

Introduction xxiii Chapter 1 Networks 1 Describing Network Components 1 Defining the Benefits of Networks 2 Identifying the Requirements for a Network 5 Classifying Networks by Function 8 Understanding LANs 9 Understanding WANs10 Defining Network Architectures 10 Understanding Peer-to-Peer Networks 11 Understanding Client-Server Networks 14 The Essentials and Beyond&& 17 Chapter 2 The OSI Model 19 Using Reference Models 19 Understanding the Benefits of Reference&& 21 Exploring Reference Model Examples& 21 Introducing the Layers of the OSI Model 22 Understanding the Application Layer& 23 Understanding the Presentation Layer 24 Understanding the Session Layer 26 Understanding the Transport Layer&& 26 Understanding the Network Layer 30 Understanding the Data-Link Layer&& 31 Understanding the Physical Layer 33 Describing the OSI Encapsulation Process 33 Identifying the Process on the Source Device 34 Identifying the Process on the Destination Device 35 The Essentials and Beyond&& 36 Chapter 3 TCP/IP 39 Understanding the TCP/IP Model 40 Exploring the Four Layers 41 Comparing the OSI and TCP/IP Models44 Describing the TCP/IP Encapsulation Process 46 Understanding Data and PDUs 46 Describing the Contents of Data& 47 Describing the Contents of Segments 47 Describing the Contents of Packets&& 47 Describing the Contents of Frames&& 47 Understanding the Conversion to Bits 48 Describing the Functions at the Transport Layer 50 Understanding TCP 50 Understanding UDP 51 Describing the Functions at the Internet Layer 52 Defining Logical Addressing& 53 Performing Routing 54

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저자(글) Troy McMillan

About the Author Troy McMillan holds more than 30 IT certifications, including CCNA and CCNP. As a Product Developer and Technical Editor for Kaplan IT, Troy provides tools to help individuals prepare for technology certifications. As a full-time trainer, he teaches Cisco, Microsoft, CompTIA, and wireless classes, helping organizations train their technology personnel.

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