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Viser: Routing and Switching Essentials Companion Guide
Routing and Switching Essentials Companion Guide
Cisco Networking Academy Program Staff
(2014)
Sprog: Engelsk
Detaljer om varen
- Hardback: 864 sider
- Udgiver: Pearson Education, Limited (Februar 2014)
- ISBN: 9781587133183
Routing and Switching Essentials Companion Guide is the official supplemental textbook for the Routing and Switching Essentials course in the Cisco® Networking Academy® CCNA® Routing and Switching curriculum.
This course describes the architecture, components, and operations of routers and switches in a small network. You learn how to configure a router and a switch for basic functionality. By the end of this course, you will be able to configure and troubleshoot routers and switches and resolve common issues with RIPv1, RIPv2, single-area and multi-area OSPF, virtual LANs, and inter-VLAN routing in both IPv4 and IPv6 networks.
The Companion Guide is designed as a portable desk reference to use anytime, anywhere to reinforce the material from the course and organize your time.
The book's features help you focus on important concepts to succeed in this course:
- Chapter objectives-Review core concepts by answering the focus questions listed at the beginning of each chapter.
- Key terms-Refer to the lists of networking vocabulary introduced and highlighted in context in each chapter.
- Glossary-Consult the comprehensive Glossary with more than 200 terms.
- Summary of Activities and Labs-Maximize your study time with this complete list of all associated practice exercises at the end of each chapter.
- Check Your Understanding-Evaluate your readiness with the end-of-chapter questions that match the style of questions you see in the online course quizzes. The answer key explains each answer.
Related Title:
Routing and Switching Essentials Lab Manual
How To-Look for this icon to study the steps you need to learn to perform certain tasks.
Interactive Activities-Reinforce your understanding of topics by doing all the exercises from the online course identified throughout the book with this icon.
Videos-Watch the videos embedded within the online course.
Packet Tracer Activities-Explore and visualize networking concepts using Packet Tracer exercises interspersed throughout the chapters.
Hands-on Labs-Work through all the course labs and additional Class Activities that are included in the course and published in the separate Lab Manual.
Chapter 1 Introduction to Switched Networks 1 Objectives 1 Key Terms 1 Introduction (1.0.1.1) 2 LAN Design (1.1) 2 Converged Networks (1.1.1) 3 Growing Complexity of Networks (1.1.1.1) 3 Elements of a Converged Network (1.1.1.2) 4 Borderless Switched Networks (1.1.1.3) 5 Hierarchy in the Borderless Switched Network (1.1.1.4) 6 Core Distribution Access (1.1.1.5) 7 Switched Networks (1.1.2) 10 Role of Switched Networks (1.1.2.1) 10 Form Factors (1.1.2.2) 11 The Switched Environment (1.2) 14 Frame Forwarding (1.2.1) 14 Switching as a General Concept in Networking and Telecommunications (1.2.1.1) 14 Dynamically Populating a Switch MAC Address Table (1.2.1.2) 15 Switch Forwarding Methods (1.2.1.3) 19 Store-and-Forward Switching (1.2.1.4) 20 Cut-Through Switching (1.2.1.5) 21 Switching Domains (1.2.2) 22 Collision Domains (1.2.2.1) 22 Broadcast Domains (1.2.2.2) 23 Alleviating Network Congestion (1.2.2.3) 25 Summary (1.3) 26 Practice 27 Class Activities 28 Packet Tracer Activities 28 Check Your Understanding Questions 28
Chapter 2 Basic Switching Concepts and Configuration 33 Objectives 33 Key Terms 33 Introduction (2.0.1.1) 35 Basic Switch Configuration (2.1) 36 Switch Boot Sequence (2.1.1.1) 36 Recovering from a System Crash (2.1.1.2) 37 Switch LED Indicators (2.1.1.3) 38 Preparing for Basic Switch Management (2.1.1.4) 40 Configuring Basic Switch Management Access with IPv4 (2.1.1.5) 41 Configure Switch Ports (2.1.2) 44 Duplex Communication (2.1.2.1) 44 Configure Switch Ports at the Physical Layer (2.1.2.2) 45 Duplex and Speed 45 Auto-MDIX (2.1.2.3) 46 Verifying Switch Port Configuration (2.1.2.4) 48 Network Access Layer Issues (2.1.2.5) 50 Troubleshooting Network Access Layer Issues (2.1.2.6) 53 Switch Security: Management and Implementation (2.2) 54 Secure Remote Access (2.2.1) 54 SSH Operation (2.2.1.1) 55 Configuring SSH (2.2.1.2) 56 Verifying SSH (2.2.1.3) 57 Security Concerns in LANs (2.2.2) 59 Common Security Attacks: MAC Address Flooding (2.2.2.1) 59 Common Security Attacks: DHCP Spoofing (2.2.2.2) 63 Common Security Attacks: Leveraging CDP (2.2.2.3) 64 Security Best Practices (2.2.3) 66 Best Practices (2.2.3.1) 66 Network Security Tools and Testing (2.2.3.2) 66 Network Security Audits (2.2.3.3) 67 Switch Port Security (2.2.4) 68 Secure Unused Ports (2.2.4.1) 68 DHCP Snooping (2.2.4.2) 69 Port Security: Operation (2.2.4.3) 71 Port Security: Violation Modes (2.2.4.4) 73 Port Security: Configuring (2.2.4.5) 74 Port Security: Verifying (2.2.4.6) 75 Ports in Error Disabled State (2.2.4.7) 77 Network Time Protocol (NTP) (2.2.4.8) 78 Summary (2.3) 81 Practice 83 Class Activities 83 Labs 83 Packet Tracer Activities 84 Check Your Understanding Questions 84
Chapter 3 VLANs 89 Objectives 89 Key Terms 89 Introduction (3.0.1.1) 90 VLAN Segmentation (3.1) 91 VLAN Definitions (3.1.1.1) 91 Benefits of VLANs (3.1.1.2) 92 Types of VLANs (3.1.1.3) 93 Data VLAN 93 Default VLAN 93 Native VLAN 94 Management VLAN 95 Voice VLANs (3.1.1.4) 96 VLANs in a Multiswitched Environment (3.1.2) 97 VLAN Trunks (3.1.2.1) 97 Controlling Broadcast Domains with VLANs (3.1.2.2) 98 Network Without VLANs 98 Network with VLANs 99 Tagging Ethernet Frames for VLAN Identification (3.1.2.3) 101 Native VLANs and
802.1Q Tagging (3.1.2.4) 102 Tagged Frames on the Native VLAN 102 Untagged Frames on the Native VLAN 102 Voice VLAN Tagging (3.1.2.5) 103 Sample Configuration 104 VLAN Implementations (3.2) 105 VLAN Ranges on Catalyst Switches (3.2.1.1) 105 Creating a VLAN (3.2.1.2) 106 Assigning Ports to VLANs (3.2.1.3) 108 Changing VLAN Port Membership (3.2.1.4) 109 Deleting VLANs (3.2.1.5) 111 Verifying VLAN Information (3.2.1.6) 112 VLAN Trunks (3.2.2) 114 Configuring IEEE
802.1Q Trunk Links (3.2.2.1) 114 Resetting the Trunk to Default State (3.2.2.2) 116 Verifying Trunk Configuration (3.2.2.3) 118 Dynamic Trunking Protocol (3.2.3) 120 Introduction to DTP (3.2.3.1) 120 Negotiated Interface Modes (3.2.3.2) 121 Troubleshoot VLANs and Trunks (3.2.4) 123 IP Addressing Issues with VLAN (3.2.4.1) 123 Missing VLANs (3.2.4.2) 125 Introduction to Troubleshooting Trunks (3.2.4.3) 127 Common Problems with Trunks (3.2.4.4) 128
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