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CCNA Data Center - Introducing Cisco Data Center Networking Study Guide

Exam 640-911

Erschienen am 05.07.2013, Auflage: 1/2013
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Bibliografische Daten
ISBN/EAN: 9781118661260
Sprache: Englisch
Umfang: 552 S.
Einband: kartoniertes Buch

Beschreibung

A must-have study guide for exam 640-911 on Cisco's Unified Data Center The 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 technologies * Reviews the OSI and DoD model and TCP/IP Transport Layer * Covers basic IP routing technologies, layer 2 switching technologies, and routing principles * Provides 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.

Autorenportrait

InhaltsangabeIntroduction xix Assessment Test xxxi Chapter 1 Understanding Basic Networking 1 First Things First: What's a Network? 2 The Local Area Network (LAN) 3 Common Network Components 5 Workstations 5 Wide Area Network (WAN) 7 Network Architecture: Peer-to-Peer or Client/Server? 9 Physical Network Topologies 11 Bus Topology 11 Star and Extended-Star Topology 12 Ring Topology 14 Mesh Topology 15 PointtoPoint Topology 16 PointtoMultipoint Topology 17 Hybrid Topology 18 Topology Selection, Backbones, and Segments 19 Selecting the Right Topology 19 Summary 20 Exam Essentials 21 Written Lab 22 Written Lab 1: LAN Topologies 22 Review Questions 23 Chapter 2 Internetworking 27 Internetworking Basics 28 Internetworking Models 35 The Layered Approach 35 Advantages of Reference Models 36 The OSI Reference Model 36 The Application Layer 38 The Presentation Layer 39 The Session Layer 39 The Transport Layer 40 The Network Layer 46 The Data Link Layer 48 The Physical Layer 50 Summary 52 Exam Essentials 52 Written Labs 54 Written Lab 2.1: OSI Questions 54 Written Lab 2.2: Defining the OSI Layers and Devices 55 Written Lab 2.3: Identifying Collision and Broadcast Domains 56 Review Questions 57 Chapter 3 Ethernet Technologies 61 Ethernet Networks in Review 62 Collision Domain 63 Broadcast Domain 63 CSMA/CD 63 Half and FullDuplex Ethernet 65 Ethernet at the Data Link Layer 66 Ethernet at the Physical Layer 75 Ethernet Cabling 80 StraightThrough Cable 80 Crossover Cable 81 Rolled Cable 81 Data Encapsulation 85 Summary 89 Exam Essentials 89 Written Labs 91 Written Lab 3.1: Binary/Decimal/Hexadecimal Conversion 91 Written Lab 3.2: CSMA/CD Operations 94 Written Lab 3.3: Cabling 94 Written Lab 3.4: Encapsulation 95 Review Questions 96 Chapter 4 TCP/IP DoD model 101 Introducing TCP/IP 102 A Brief History of TCP/IP 102 TCP/IP and the DoD Model 103 The Process/Application Layer Protocols 105 The HosttoHost Layer Protocols 112 The Internet Layer Protocols 121 Summary 131 Exam Essentials 131 Written Lab 133 Written Lab 4: Internet Protocol (IP) Stack 133 Review Questions 134 Chapter 5 IP Addressing 139 IPv4 Addressing 140 IP Terminology 140 The Hierarchical IP Addressing Scheme 141 Private IP Addresses (RFC 1918) 146 IPv4 Address Types 148 Layer 2 Broadcasts 149 Layer 3 Broadcasts 149 Unicast Address 149 Multicast Address 149 IPv6 Addressing 150 Why Do We Need IPv6? 150 The Benefits and Uses of IPv6 151 IPv6 Addressing and Expressions 152 Address Types 154 Summary 155 Exam Essentials 156 Written Labs 157 Written Lab 5: TCP/IP 157 Review Questions 158 Chapter 6 Easy Subnetting 163 Subnetting Basics 164 IP SubnetZero 165 How to Create Subnets 165 Subnet Masks 167 Classless Inter-Domain Routing (CIDR) 167 Subnetting Class C Addresses 169 Subnetting Class B Addresses 178 Subnetting Class A Addresses 185 Summary 188 Exam Essentials 189 Written Labs 190 Written Lab 6.1: Written Subnet Practice #1 190 Written Lab 6.2: Written Subnet Practice #2 190 Written Lab 6.3: Written Subnet Practice #3 191 Review Questions 192 Chapter 7 Introduction to Nexus 199 NXOS Hardware 200 SFP+ Transceivers 200 Console Port 202 Management Ports 202 L1/L2 Ports 203 Ethernet Port Names 203 Expansion Modules 203 Unified Ports 204 NXOS Software Overview 205 NXOS Architecture 205 Process Recovery 206 Conditional Services 208 Virtualizing the Network 210 Virtualizing Layer 2 Networks 210 Virtualizing Interswitch Links 211 Virtualizing Layer 3 Interfaces 212 Virtualizing Routing Tables 213 Virtualizing Devices 215 Virtualizing Everything 216 Summary 216 Exam Essentials 216 Written L

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