
Cisco A Beginner's Guide Fifth Edition
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Content
- Cover
- About the Authors
- About the Technical Reviewer
- Title Page
- Copyright Page
- Dedication
- At a Glance
- Contents
- Acknowledgments
- Introduction
- Who Should Read This Book
- What This Book Covers
- How to Read This Book
- Part I: Cisco Overview
- Chapter 1: Cisco and the Internet
- Internetworking
- Cisco's Position in the Computer Industry
- The Internet Landscape
- Internetworking's Five Major Device Types
- Basic Internetwork Topologies
- Internetwork Players
- Internetworking Protocols
- Routing vs. Switching
- Other Internetworking Trends
- Cisco's Offerings
- Competition
- Who Wants to Be a Millionaire?
- Cisco Solutions
- Cisco Innovation
- Chapter 2: Networking Primer
- Bits and Bytes
- How Computers Understand Data
- OSI Reference Model
- The Seven-Layer Stack
- OSI Implementation by Layer
- Network Technologies
- Ethernet
- Gigabit, 10 Gigabit, 40 Gigabit, and 100 Gigabit Ethernet
- Wireless
- WAN Technologies
- Dial-in Technologies
- WAN Trunk Technologies
- TCP/IP
- TCP/IP Messaging
- The Transport Layer
- IP Addressing
- The IP Address Format
- IP Address Classes
- Private Addressing
- Subnetting
- IP Version 6
- Putting It All Together
- Chapter 3: Cisco Certifications
- Certifications Overview
- Career Certifications and Paths
- Entry Level
- Associate
- Professional
- Expert
- Architect
- Specialist
- Certification Tracks
- Routing and Switching
- Design
- Network Security
- Wireless
- Voice
- Service Provider
- Service Provider Operations
- Technician Certifications
- CCT Routing & Switching
- CCT Data Center
- CCT TelePresence
- Specialist Certifications
- Collaboration Certifications
- Data Center Certifications
- Operating System Software (Cisco IOS XR Specialist)
- Security Certifications
- Video Certifications
- Where to Get Help
- Websites
- Classes
- Part II: Cisco Internetworking Tools
- Chapter 4: Routing Overview
- How Routers Work
- Routing for Efficiency
- Routers and the Internet
- Optical Routers
- IOS: The Internetwork Operating System
- Router Security
- Router Administrative Security
- Router Network Security
- Router Passwords
- Chapter 5: Routing Platforms
- Router Hardware
- Router Memory
- Router Ports and Modules
- Cisco Router Models
- Essential Files
- Communicating with IOS
- Meet IOS 12.4T (A.K.A. the "OLD" IOS)
- IP Mobility
- Meet IOS Release 15 (A.K.A. the "New" IOS)
- Meet NX-OS
- Meet IOS XR
- Using IOS Commands
- Overview of Router Modes
- The Configuration File's Central Role
- Chapter 6: Configuring Routing
- Communicating with a Router
- The Console Port
- The Auxiliary Port
- SSH/Telnet
- The HTTP Server User Interface
- Essential Router Commands
- Password Recovery
- Recovering Enable Passwords
- Recovering Passwords from Older Cisco Routers
- Step-by-Step Router Configuration
- Setup Mode
- Giving a Router an Identity
- Examining Device Status
- Cisco Discovery Protocol
- Changes in IOS from Release 12.4 to Release 15
- Using Applications to Help Configure Routers
- Cisco Configuration Professional
- What's Next
- Chapter 7: Switches
- Network Topologies
- The Importance of Network Domains
- Cabling Defines Network Speed and Distance
- Cisco Switches
- How an Individual Switch Works
- Switched Networking Basics
- Designing Switched Internetworks
- VLANs
- SmartOperations
- Cisco's Switched Network Products
- Configuring and Managing Cisco Switches
- Cisco Network Assistant
- Features
- Installation
- Views
- Interaction
- Communities
- Using CNA
- Chapter 8: Security Overview
- Overview of Network Security
- Traffic-Based Security
- User-Based Security
- Authentication, Authorization, and Accounting
- Overview of the AAA Model
- How AAA Works
- Dynamic Access Lists
- Lock-and-Key Using a Local User Database
- Best Practices
- Reviewing Logs
- Securing Protocols
- Physical Security
- Keep Current on Your Devices
- Chapter 9: Access Control
- Cisco SecureX Architecture
- Overview
- Cisco SecureX Framework
- Identity Management
- Cisco TrustSec
- Cisco Secure Access Control Server (ACS)
- Cisco Network Admission Control (NAC)
- Identity Services Engine (ISE)
- The Access Lists
- Network Address Translation
- Virtual Private Networks
- What Composes a VPN?
- Cisco's Solution
- Digging a Tunnel
- Summary
- Chapter 10: Security Appliances
- Firewalls
- Firewall Basics
- How Firewalls Work
- The IOS Firewall Feature Set
- ASA Firewall OS's Adaptive Security Algorithm
- ASA OS 9
- Adaptive Security Appliances
- Access Routers
- Overview
- Models
- Cisco Cloud Web Security
- How Cisco Cloud Web Security Works
- Example of Cisco Cloud Web Security
- Cisco Security Manager
- Integrated Services Router
- The Right Tool for the Right Job
- Models
- Specialized Modules
- Firewall Services Module and ASA Service Modules
- Cisco Wireless Service Module (WiSM2)
- Intrusion Prevention System
- Summary
- Chapter 11: Cisco Unified Wireless
- Introduction to Wireless Networking
- The Roots of Wireless Networking
- Benefits
- WLANs
- How They Work
- Architecture
- Technologies
- Cisco Wireless Networking
- Philosophy
- Cisco's Offerings
- Access Point Configuration
- Site Survey
- AP Placement
- Interference
- Initial Autonomous AP Settings
- Security
- Antenna Placement
- Summary
- Part III: Cisco Business Solutions
- Chapter 12: Cisco VoIP
- VoIP
- Introduction to VoIP
- Building VoIP Networks
- H.323
- SIP
- SCCP
- Implementation
- Cisco Unified Communications
- Cisco Unified Communications Manager
- Cisco Business Edition
- IP Phones
- Cisco Unified Communications Gateways
- TelePresence
- Collaborations
- Summary
- Chapter 13: Data Center and Virtualization
- Storage Area Networks
- Storage Needs
- Fibre Channel
- Other SAN Protocols
- Designing and Building a SAN
- Cisco MDS Switches and Directors
- Technologies
- Hardware
- Software
- Private Cloud
- Cisco Unified Computing System
- Cisco Intelligent Automation for Cloud
- Chapter 14: Cisco Content Networking and Video Solutions
- Content Delivery Networks
- Meet the CDN
- Cisco's Solution
- ACNS
- Wide Area Application Engine
- Cisco Wide Area File System
- Caching
- Web Cache Communication Protocol
- Freshness
- Content Engine Caching
- Video
- Video Entertainment
- Video Collaboration
- Video Intelligence
- Part IV: Designing Cisco Networks
- Chapter 15: Routing Protocols
- Overview of Routing Protocols
- Routing Protocol Basics
- Routing Protocol Architectures
- How Routing Protocols Are Implemented
- Overview of Cisco Routing Protocols
- Cisco's Interior Gateway Routing Protocol
- Configuring RIP 2
- Configuring Open Shortest Path First
- Border Gateway Protocol
- Multiprotocol Label Switching
- Cisco's Routing Protocol Strategy
- Chapter 16: Network Management
- Overview of Network Management
- The Evolution of Management Tools
- Network Management Tools Today
- Trends in Enterprise System Management
- SNMP Is IP's Common Management Platform
- What Is SNMP?
- SNMP Polling and Managed Objects
- The MIB
- Polling Groups and Data Aggregation
- SNMP Commands
- Thresholds
- Events and Traps
- RMON: Hardware Probes for Switched Networks
- NetFlow: Software Traffic Flow-Recording
- Cisco's SNMP and RMON Implementations
- Cisco Prime Infrastructure
- Cisco Network Assistant
- Features
- Installation
- Views
- Interaction
- Communities
- Using CNA
- Summary
- Chapter 17: Network Design Process
- Internetwork Design Basics
- Internetworking Basics Reviewed
- The Three-Layer Hierarchical Design Model
- Design Methods
- Designing to Fit Needs
- Understanding Existing Internetworks
- Characterizing Networks
- Cisco Network Designs
- Logical Network Design
- Campus Network Designs
- Chapter 18: Troubleshooting Cisco Networks
- The Mechanics of Network Troubleshooting
- Network Troubleshooting Methods
- Troubleshooting Host IP Configuration
- Isolating Connectivity Problems
- Troubleshooting WAN Links
- Client-Server VPNs
- Troubleshooting Cisco Hardware
- Inspecting Devices
- The Reboot Test
- Troubleshooting Network Configurations
- Wireless Networks
- Troubleshooting Network Performance
- Index
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