CCNA Data Center - Introducing Cisco Data Center Networking Study Guide

Todd Lammle 지음

Sybex 2013년 06월 05일 출간

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A must-have study guide for exam 640-911 on Cisco's Unified Data CenterThe Cisco Certified Network Associate Data Center certification is Cisco's newest certification, covering the Cisco Unified Data Center technologies. Written by unparalleled author and Cisco authority Todd Lammle, and CCIE John Swartz, this comprehensive study guide is essential reading for anyone preparing to take the 640-911 exam (Introducing Cisco Data Center Networking), providing in-depth coverage of all the exam's objectives. In addition, it offers expanded coverage on key topics reflected on the exam. Addresses understanding basic networking and ethernet technologiesReviews the OSI and DoD model and TCP/IP Transport LayerCovers basic IP routing technologies, layer 2 switching technologies, and routing principlesProvides an introduction to Nexus switch as well as how to configure it CCNA Data Center Study Guide offers you access to additional study tools, including bonus practice exams, electronic flashcards, a searchable PDF of a glossary of terms. Plus, you will be able to use the free nexus simulator to perform all the hands-on labs in the book.

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Introduction xixAssessment Test xxxiChapter 1 Understanding Basic Networking 1First Things First: What&'s a Network? 2The Local Area Network (LAN) 3Common Network Components 5Workstations 5Wide Area Network (WAN) 7Network Architecture: Peer-to-Peer or Client/Server? 9Physical Network Topologies 11Bus Topology 11Star and Extended-Star Topology 12Ring Topology 14Mesh Topology 15Point-to-Point Topology 16Point-to-Multipoint Topology 17Hybrid Topology 18Topology Selection, Backbones, and Segments 19Selecting the Right Topology 19Summary 20Exam Essentials 21Written Lab 22Written Lab 1: LAN Topologies 22Review Questions 23Chapter 2 Internetworking 27Internetworking Basics 28Internetworking Models 35The Layered Approach 35Advantages of Reference Models 36The OSI Reference Model 36The Application Layer 38The Presentation Layer 39The Session Layer 39The Transport Layer 40The Network Layer 46The Data Link Layer 48The Physical Layer 50Summary 52Exam Essentials 52Written Labs 54Written Lab 2.1: OSI Questions 54Written Lab 2.2: Defining the OSI Layers and Devices 55Written Lab 2.3: Identifying Collision andBroadcast Domains 56Review Questions 57Chapter 3 Ethernet Technologies 61Ethernet Networks in Review 62Collision Domain 63Broadcast Domain 63CSMA/CD 63Half- and Full-Duplex Ethernet 65Ethernet at the Data Link Layer 66Ethernet at the Physical Layer 75Ethernet Cabling 80Straight-Through Cable 80Crossover Cable 81Rolled Cable 81Data Encapsulation 85Summary 89Exam Essentials 89Written Labs 91Written Lab 3.1: Binary/Decimal/Hexadecimal Conversion 91Writt

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저자(글) Todd Lammle

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Todd Lammle, CCSI, CCNA, CCNP, CCSP, CCVP, is the authority on Cisco networking. He has been involved in computers and networking with Fortune 500 companies for almost 30 years. Todd is President of GlobalNet Training, Inc., a networking integration and training firm based in Dallas. He is the bestselling author of numerous Cisco books, including CCNA: Cisco Certified Network Associate Study Guide, with over 200,000 copies in print. Reach him at www.lammle.com or on Twitter at @lammle. John Swartz, CCIE No. 4426, founded Boson Software, a leading Cisco simulation software company. A Cisco instructor for 15 years, he currently teaches Unified Computing, Nexus switching, and other Data Center technologies.