Designing for Cisco Internetwork Solutions (DESGN) (Authorized CCDA Self-Study Guide) (Exam 640-863)

Designing for Cisco Internetwork Solutions (DESGN) (Authorized CCDA Self-Study Guide) (Exam 640-863)

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Authorized Self-Study GuideDesigning for Cisco Internetwork Solutions (DESGN)Second Edition Foundation learning for CCDA exam 640-863 Designing for Cisco Internetwork Solutions (DESGN), Second Edition, is a Cisco (R)-authorized, self-paced learning tool for CCDA (R) foundation learning. This book provides you with the knowledge needed to design enterprise networks. By reading this book, you will gain a thorough understanding of designing routed and switched network infrastructures and services within a modular architecture. InDesigning for Cisco Internetwork Solutions (DESGN), Second Edition, you will study a broad range of network design principles and guidelines. You will learn about network design in the context of the Cisco Service-Oriented Network Architecture (SONA) framework and the Cisco Enterprise Architecture. Specific topics include campus and data center infrastructure, remote connectivity, IP addressing design, routing protocol selection, voice network design, wireless network design, and including security in your designs. An ongoing case study plus chapter-ending review questions illustrate and help solidify the concepts presented in the book. Whether you are preparing for CCDA certification or simply want to gain a better understanding of network design principles, you will benefit from the foundation information presented in this book. Designing for Cisco Internetwork Solutions (DESGN), Second Edition, is part of a recommended learning path from Cisco that includes simulation and hands-on training from authorized Cisco Learning Partners and self-study products from Cisco Press. To find out more about instructor-led training, e-learning, and hands-on instruction offered by authorized Cisco Learning Partners worldwide, please visit www.cisco.com/go/authorizedtraining. Diane Teare is a professional in the networking, training, and e-learning fields. She has more than 20 years of experience in designing, implementing, and troubleshooting network hardware and software and has also been involved in teaching, course design, and project management. She has extensive knowledge of network design and routing technologies and is an instructor with one of the largest authorized Cisco Learning Partners. Understand the Cisco vision of intelligent networks and the SONA framework Learn how to structure and modularize network designs within the Cisco Enterprise Architecture Design basic campus and data center networks Build designs for remote connectivity with WAN technologies Create IPv4 addressing schemes Understand IPv6 design Select the appropriate routing protocol for various modules in the Cisco Enterprise Architecture Design basic VoIP and IP telephony networks Understand wireless design principles Build security into your network designs This volume is in the Certification Self-Study Series offered by Cisco Press (R). Books in this series provide officially developed self-study solutions to help networking professionals understand technology implementations and prepare for the Cisco Career Certifications examinations. Category: Cisco Press-Network DesignCovers: CCDA Exam 640-863show more

Product details

  • Hardback | 960 pages
  • 193.04 x 236.22 x 53.34mm | 1,723.64g
  • Pearson Education (US)
  • Cisco Press
  • Indianapolis, United States
  • English
  • 2nd edition
  • 1587052725
  • 9781587052729
  • 832,347

Back cover copy

Authorized Self-Study Guide Designing for Cisco Internetwork Solutions (DESGN) Second Edition Foundation learning for CCDA exam 640-863 "Designing for Cisco Internetwork Solutions (DESGN), " Second Edition, is a Cisco(R)-authorized, self-paced learning tool for CCDA(R) foundation learning. This book provides you with the knowledge needed to design enterprise networks. By reading this book, you will gain a thorough understanding of designing routed and switched network infrastructures and services within a modular architecture. In" Designing for Cisco Internetwork Solutions (DESGN)," Second Edition, you will study a broad range of network design principles and guidelines. You will learn about network design in the context of the Cisco Service-Oriented Network Architecture (SONA) framework and the Cisco Enterprise Architecture. Specific topics include campus and data center infrastructure, remote connectivity, IP addressing design, routing protocol selection, voice network design, wireless network design, and including security in your designs. An ongoing case study plus chapter-ending review questions illustrate and help solidify the concepts presented in the book. Whether you are preparing for CCDA certification or simply want to gain a better understanding of network design principles, you will benefit from the foundation information presented in this book. "Designing for Cisco Internetwork Solutions (DESGN), " Second Edition, is part of a recommended learning path from Cisco that includes simulation and hands-on training from authorized Cisco Learning Partners and self-study products from Cisco Press. To find out more about instructor-led training, e-learning, and hands-on instruction offered by authorized Cisco Learning Partners worldwide, please visit www.cisco.com/go/authorizedtraining. Diane Teare is a professional in the networking, training, and e-learning fields. She has more than 20 years of experience in designing, implementing, and troubleshooting network hardware and software and has also been involved in teaching, course design, and project management. She has extensive knowledge of network design and routing technologies and is an instructor with one of the largest authorized Cisco Learning Partners. Understand the Cisco vision of intelligent networks and the SONA framework Learn how to structure and modularize network designs within the Cisco Enterprise Architecture Design basic campus and data center networks Build designs for remote connectivity with WAN technologies Create IPv4 addressing schemes Understand IPv6 design Select the appropriate routing protocol for various modules in the Cisco Enterprise Architecture Design basic VoIP and IP telephony networks Understand wireless design principles Build security into your network designs This volume is in the Certification Self-Study Series offered by Cisco Press(R). Books in this series provide officially developed self-study solutions to help networking professionals understand technology implementations and prepare for the Cisco Career Certifications examinations. Category: Cisco Press-Network Design Covers: CCDA Exam 640-863show more

About Diane Teare

Diane Teare is a professional in the networking, training, and e-learning fields. She has more than 20 years of experience in designing, implementing, and troubleshooting network hardware and software and has also been involved in teaching, course design, and project management. She has extensive knowledge of network design and routing technologies and is an instructor with one of the largest authorized Cisco Learning Partners. She was recently the Director of e-Learning for the same company, where she was responsible for planning and supporting all the company's e-learning offerings in Canada, including Cisco courses. Diane has a bachelor's degree in applied science in electrical engineering (BASc) and a master's degree in applied science in management science (MASc). She is a certified Cisco instructor and currently holds her CCNP and CCDP certifications. She coauthored the Cisco Press titles Campus Network Design Fundamentals, the three editions of Building Scalable Cisco Internetworks (BSCI), and Building Scalable Cisco Networks. She also edited the first edition of this book and Designing Cisco Networks.show more

Table of contents

Foreword Introduction Chapter 1 Network Fundamentals ReviewIntroduction to NetworksProtocols and the OSI Model The OSI Model Protocols The OSI Layers Physical Layer-Layer 1 Data Link Layer-Layer 2 Network Layer-Layer 3 Transport Layer-Layer 4 Upper Layers-Layers 5 Through 7 Communication Among OSI LayersLANs and WANs Network Devices Terminology: Domains, Bandwidth, Unicast, Broadcast, and Multicast Hubs Switches RoutersIntroduction to the TCP/IP Suite TCP/IP Transport Layer Protocols Port Numbers TCP Sequencing, Acknowledgment, and Windowing TCP/IP Internet Layer Protocols Protocols IP Datagrams TCP/IP-Related Data Link Layer ProtocolRouting Routers Work at the Lower Three OSI Layers Routing Tables Routing ProtocolsAddressing Physical Addresses Logical Addresses Routing and Network Layer Addresses IP Addresses IP Address Classes Private and Public IP Addresses SubnetsSwitching Types Layer 2 Switching Layer 3 SwitchingSpanning Tree Protocol Redundancy in Layer 2 Switched Networks STP Terminology and Operation STP Terminology STP States Rapid STPVirtual LANs VLAN Membership Trunks STP and VLANs Inter-VLAN RoutingComprehensive ExampleSummaryChapter 2 Applying a Methodology to Network Design The Cisco Service Oriented Network Architecture Business Drivers for a New Network Architecture Intelligence in the Network Cisco SONA Framework Network Design Methodology Design as an Integral Part of the PPDIOO Methodology Benefits of the Lifecycle Approach to Network Design Design Methodology Identifying Customer Requirements Assessing the Scope of a Network Design Project Identifying Required Information Extracting Initial Requirements Gathering Network Requirements Planned Applications and Network Services Organizational Goals Organizational Constraints Technical Goals Technical Constraints Characterizing the Existing Network and Sites Customer Input Sample Site Contact Information Sample High-Level Network Diagram Auditing or Assessing the Existing Network Tools for Assessing the Network Manual Information Collection Examples Automatic Information Collection Examples Analyzing Network Traffic and Applications Tools for Analyzing Traffic NBAR NetFlow Other Network Analysis Tools Examples Network Health Checklist Summary Report Creating a Draft Design Document Time Estimates for Performing Network Characterization Using the Top-Down Approach to Network Design The Top-Down Approach to Network Design Top-Down Approach Compared to Bottom-Up Approach Top-Down Design Example Decision Tables in Network Design Structured Design Network Design Tools Building a Prototype or Pilot Network Documenting the Design The Design Implementation Process Planning a Design Implementation Implementing and Verifying the Design Monitoring and Redesigning the Network Summary References Case Study: ACMC Hospital Network Upgrade Case Study Scenario Organizational Facts Current Situation Plans and Requirements Case Study Questions Review Questions Chapter 3 Structuring and Modularizing the NetworkNetwork Hierarchy Hierarchical Network Model Hierarchical Network Design Layers Access Layer Functionality The Role of the Access Layer Layer 2 and Multilayer Switching in the Access Layer Access Layer Example Distribution Layer Functionality The Role of the Distribution Layer Distribution Layer Example Core Layer Functionality The Role of the Core Layer Switching in the Core Layer Hierarchical Routing in the WAN Using a Modular Approach to Network Design Evolution of Enterprise Networks Cisco SONA Framework Functional Areas of the Cisco Enterprise Architecture Guidelines for Creating an Enterprise Network Enterprise Campus Modules Campus Infrastructure Module Building Access Layer Building Distribution Layer Campus Core Layer Server Farm Module Enterprise Campus Guidelines Enterprise Edge Modules E-commerce Module Internet Connectivity Module Remote Access and VPN Module WAN and MAN and Site-to-Site VPN Module Enterprise Edge Guidelines Service Provider Modules Internet Service Provider Module PSTN Module Frame Relay/ATM Module Remote Enterprise Modules Enterprise Branch Module Enterprise Data Center Module Enterprise Teleworker Module Services Within Modular Networks Interactive Services Security Services in a Modular Network Design Internal Security External Threats High-Availability Services in a Modular Network Design Designing High Availability into a Network High Availability in the Server Farm Designing Route Redundancy Designing Link Redundancy Voice Services in a Modular Network Design Two Voice Implementations IP Telephony Components Modular Approach in Voice Network Design Evaluating the Existing Data Infrastructure for Voice Design Wireless Services in a Modular Network Centralized WLAN Components Application Networking Services in a Modular Network Design ANS Examples ANS Components Network Management Protocols and Features Network Management Architecture Protocols and Standards SNMP SNMPv1 SNMPv2 SNMPv3 MIB MIB-II Cisco MIB MIB Polling Guidelines MIB Example RMON RMON1 RMON1 Groups RMON1 and RMON2 RMON2 Groups Netflow NetFlow Versus RMON Information Gathering CDP CDP Information How CDP Works Syslog Accounting Syslog Distributed Architecture Summary References Case Study: ACMC Hospital Modularity Review Questions Chapter 4 Designing Basic Campus and Data Center NetworksCampus Design Considerations Designing an Enterprise Campus Network Application Characteristics and Considerations Peer-Peer Applications Client-Local Server Applications Client-Server Farm Applications Client-Enterprise Edge Applications Application Requirements Environmental Characteristics and Considerations Network Geography Considerations Transmission Media Considerations Infrastructure Device Characteristics and Considerations Convergence Time Multilayer Switching and Cisco Express Forwarding IP Multicast QoS Considerations in LAN Switches Load Sharing in Layer 2 and Layer 3 Switches Enterprise Campus Design Enterprise Campus Requirements Building Access Layer Design Considerations Managing VLANs and STP Managing Trunks Between Switches Managing Default PAgP Settings Implementing Routing in the Building Access Layer Building Distribution Layer Design Considerations Using First-Hop Redundancy Protocols Deploying Layer 3 Routing Protocols Between Building Distribution and Campus Core Switches Supporting VLANs That Span Multiple Building Access Layer Switches Campus Core Design Considerations Large Campus Design Small and Medium Campus Design Options Edge Distribution at the Campus Core Server Placement Servers Directly Attached to Building Access or Building Distribution Layer Switches Servers Directly Attached to the Campus Core Servers in a Server Farm Module Server Farm Design Guidelines Server Connectivity Options The Effect of Applications on Switch Performance Enterprise Data Center Design Considerations The Enterprise Data Center The Cisco Enterprise Data Center Architecture Framework Enterprise Data Center Infrastructure Data Center Access Layer Data Center Aggregation Layer Data Center Core Layer Density and Scalability of Servers Summary References Case Study: ACMC Hospital Network Campus Design Case Study Additional Information Case Study Questions Review Questions Chapter 5 Designing Remote ConnectivityEnterprise Edge WAN Technologies Introduction to WANs WAN Interconnections Traditional WAN Technologies Packet-Switched Network Topologies WAN Transport Technologies TDM (Leased Lines) ISDN Frame Relay Asynchronous Transfer Mode MPLS Metro Ethernet DSL Technologies Cable Technology Wireless Technologies Synchronous Optical Network and Synchronous Digital Hierarchy Dense Wavelength Division Multiplexing Dark Fiber WAN Transport Technology Pricing and Contract Considerations WAN Design Application Requirements of WAN Design Response Time Throughput Packet Loss Reliability Technical Requirements: Maximum Offered Traffic Technical Requirements: Bandwidth Evaluating the Cost-Effectiveness of WAN Ownership Optimizing Bandwidth in a WAN Data Compression Bandwidth Combination Window Size Queuing to Improve Link Utilization Congestion Avoidance Traffic Shaping and Policing to Rate-Limit Traffic Classes Using WAN Technologies Remote Access Network Design VPN Design VPN Applications VPN Connectivity Options Benefits of VPNs WAN Backup Strategies Dial Backup Routing Permanent Secondary WAN Link Shadow PVC The Internet as a WAN Backup Technology IP Routing Without Constraints Layer 3 Tunneling with GRE and IPsec Enterprise Edge WAN and MAN Architecture Enterprise Edge WAN and MAN Considerations Cisco Enterprise MAN and WAN Architecture Technologies Selecting Enterprise Edge Components Hardware Selection Software Selection Cisco IOS Software Packaging Cisco IOS Packaging Technology Segmentation Comparing the Functions of Cisco Router Platforms and Software Families Comparing the Functions of Multilayer Switch Platforms and Software Families Enterprise Branch and Teleworker Design Enterprise Branch Architecture Enterprise Branch Design Small Branch Office Design Medium Branch Office Design Large Branch Office Design Enterprise Teleworker (Branch of One) Design Summary References Case Study: ACMC Hospital Network WAN Design Case Study Additional Information Business Factors Technical Factors Case Study Questions Review Questions Chapter 6 Designing IP Addressing in the NetworkDesigning an IP Addressing Plan Private and Public IPv4 Addresses Private Versus Public Address Selection Criteria Interconnecting Private and Public Addresses Guidelines for the Use of Private and Public Addresses in an Enterprise Network Determining the Size of the Network Determining the Network Topology Size of Individual Locations Planning the IP Addressing Hierarchy Hierarchical Addressing Route Summarization IP Addressing Hierarchy Criteria Benefits of Hierarchical Addressing Summarization Groups Impact of Poorly Designed IP Addressing Benefits of Route Aggregation Fixed- and Variable-Length Subnet Masks Routing Protocol Considerations Classful Routing Protocols Classless Routing Protocols Hierarchical IP Addressing and Summarization Plan Example Methods of Assigning IP Addresses Static Versus Dynamic IP Address Assignment Methods When to Use Static or Dynamic Address Assignment Guidelines for Assigning IP Addresses in the Enterprise Network Using DHCP to Assign IP Addresses Name Resolution Static Versus Dynamic Name Resolution When to Use Static or Dynamic Name Resolution Using DNS for Name Resolution DHCP and DNS Server Location in a Network Introduction to IPv6 IPv6 Features IPv6 Address Format IPv6 Address Types IPv6 Address Scope Types Interface Identifiers in IPv6 Addresses IPv6 Unicast Addresses Global Aggregatable Unicast Addresses Link-Local Unicast Addresses IPv6 Address Assignment Strategies Static IPv6 Address Assignment Dynamic IPv6 Address Assignment IPv6 Name Resolution Static and Dynamic IPv6 Name Resolution IPv4- and IPv6-Aware Applications and Name Resolution IPv4-to-IPv6 Transition Strategies and Deployments Differences Between IPv4 and IPv6 IPv4-to-IPv6 Transition Dual-Stack Transition Mechanism Tunneling Transition Mechanism Translation Transition Mechanism IPv6 Routing Protocols RIPng EIGRP for IPv6 OSPFv3 Integrated IS-IS Version 6 BGP4+ Summary References Case Study: ACMC Hospital IP Addressing Design Review Questions Chapter 7 Selecting Routing Protocols for the NetworkRouting Protocol Features Static Versus Dynamic Routing Static Routing Dynamic Routing Interior Versus Exterior Routing Protocols IGP and EGP Example Distance Vector Versus Link-State Versus Hybrid Protocols Distance Vector Example Link-State Example Routing Protocol Metrics What Is a Routing Metric? Metrics Used by Routing Protocols Routing Protocol Convergence RIPv2 Convergence Example Comparison of Routing Protocol Convergence Flat Versus Hierarchical Routing Protocols Flat Routing Protocols Hierarchical Routing Protocols Routing Protocols for the Enterprise EIGRP EIGRP Terminology EIGRP Characteristics OSPF OSPF Hierarchical Design OSPF Characteristics Integrated IS-IS Integrated IS-IS Terminology Integrated IS-IS Characteristics Summary of Interior Routing Protocol Features Selecting an Appropriate Interior Routing Protocol When to Choose EIGRP When to Choose OSPF Border Gateway Protocol BGP Implementation Example External and Internal BGP Routing Protocol Deployment Routing Protocols in the Enterprise Architecture Routing in the Campus Core Routing in the Building Distribution Layer Routing in the Building Access Layer Routing in the Enterprise Edge Modules Route Redistribution Using Route Redistribution Administrative Distance Selecting the Best Route Route Redistribution Direction Route Redistribution Planning Route Redistribution in the Enterprise Architecture Route Filtering Redistributing and Filtering with BGP Route Summarization The Benefits of Route Summarization Recommended Practice: Summarize at the Distribution Layer Recommended Practice: Passive Interfaces for IGP at the Access LayerSummary References Case Study: ACMC Hospital Routing Protocol Design Review Questions Chapter 8 Voice Network Design ConsiderationsTraditional Voice Architectures and Features Analog and Digital Signaling The Analog-to-Digital Process Time-Division Multiplexing in PSTN PBXs and the PSTN Differences Between a PBX and a PSTN Switch PBX Features PSTN Switches Local Loops, Trunks, and Interswitch Communications Telephony Signaling Telephony Signaling Types Analog Telephony Signaling Digital Telephony Signaling PSTN Numbering Plans International Numbering Plans Call Routing Numbering Plans Integrating Voice Architectures Introduction to Integrated Networks Drivers for Integrating Voice and Data Networks H.323 Introduction to H.323 H.323 Components H.323 Example Introduction to IP Telephony IP Telephony Design Goals Single-Site IP Telephony Design Multisite WAN with Centralized Call Processing Design Multisite WAN with Distributed Call Processing Design Call Control and Transport Protocols Voice Conversation Protocols Call Control Functions with H.323 Call Control Functions with the Skinny Client Control Protocol Call Control Functions with SIP Call Control Functions with MGCP Voice Issues and Requirements Voice Quality Issues Packet Delays Fixed Network Delays Variable Network Delays Jitter Packet Loss Echo Voice Coding and Compression Coding and Compression Algorithms Voice Coding Standards (Codecs) Sound Quality Codec Complexity, DSPs, and Voice Calls Bandwidth Considerations Reducing the Amount of Voice Traffic Voice Bandwidth Requirements Codec Design Considerations QoS for Voice Bandwidth Provisioning Signaling Techniques Classification and Marking Congestion Avoidance Traffic Policing and Shaping Congestion Management: Queuing and Scheduling Link Efficiency CAC Building Access Layer QoS Mechanisms for Voice AutoQoS Introduction to Voice Traffic Engineering Terminology Blocking Probability and GoS Erlang CCS Busy Hour and BHT CDR Erlang Tables Erlang B Table Erlang Examples Trunk Capacity Calculation Example Off-Net Calls Cost Calculation Example Calculating Trunk Capacity or Bandwidth Cisco IP Communications Return on Investment Calculator Summary References Case Study: ACMC Hospital Network Voice Design Case Study Additional Information Case Study Questions Review Questions Chapter 9 Wireless Network Design ConsiderationsIntroduction to Wireless Technology RF Theory Phenomena Affecting RF RF Math Antennas Agencies and Standards Groups IEEE 802.11 Operational Standards IEEE 802.11b/g Standards in the 2.4 GHz Band 802.11a Standard in the 5-GHz Band 802.11 WLANs Versus 802.3 Ethernet LANs WLAN Topologies WLAN Components Cisco-Compatible WLAN Clients Autonomous APs Lightweight APs AP Power WLAN Operation WLAN Security The Cisco Unified Wireless Network The Cisco UWN Architecture Cisco UWN Elements Cisco UWN Lightweight AP and WLC Operation Cisco UWN Wireless Authentication and Encryption LWAPP Fundamentals Layer 2 LWAPP Architecture Layer 3 LWAPP Architecture WLAN Controllers WLC Terminology WLC Interfaces WLC Platforms Access Point Support Scalability Lightweight APs Lightweight AP Discovery and Join Process Lightweight AP and WLC Control Messages Access Point Modes Mobility in a Cisco Unified Wireless Network Intracontroller Roaming Intercontroller Roaming at Layer 2 Intercontroller Roaming at Layer 3 Mobility Groups Recommended Practices for Supporting Roaming Radio Resource Management and RF Groups Radio Resource Management RF Grouping AP Self-Healing Cisco UWN Review Designing Wireless Networks with Lightweight Access Points and Wireless LAN Controllers RF Site Survey RF Site Survey Process Define the Customer Requirements Identify Coverage Areas and User Density Determine Preliminary AP Locations Perform the Actual Survey Document the Findings Controller Redundancy Design Dynamic Controller Redundancy Deterministic Controller Redundancy Deterministic Redundancy Options Design Considerations for Guest Services in Wireless Networks Design Considerations for Outdoor Wireless Networks Wireless Mesh Components MAP-to-RAP Connectivity Mesh Design Recommendations Design Considerations for Campus Wireless Networks Common Wireless Design Questions Controller Placement Design Campus Controller Options Design Considerations for Branch Office Wireless Networks Branch Office Considerations Local MAC REAP Hybrid REAP Branch Office WLAN Controller Options Summary References Case Study: ACMC Hospital UWN Considerations Review Questions Chapter 10 Evaluating Security Solutions for the NetworkNetwork Security The Need for Network Security Network Security Requirements Security Legislation Examples Terminology Related to Security Threats and Risks Threat: Reconnaissance Attacks Threat: Gaining Unauthorized Access to Systems Threat: DoS Risk: Integrity Violations and Confidentiality Breaches Network Security Policy and Process Security Policy The Need for a Security Policy Risk Assessment and Management Documenting the Security Policy Network Security Process The Cisco Self-Defending Network The Cisco Self-Defending Network Framework Secure Network Platform Cisco Self-Defending Network Phases Trust and Identity Management Trust Identity Access Control Trust and Identity Management Technologies Identity and Access Control Deployment Threat Defense Physical Security Infrastructure Protection Threat Detection and Mitigation Secure Connectivity Encryption Fundamentals VPN Protocols Transmission Confidentiality: Ensuring Privacy Maintaining Data Integrity Security Management Cisco Security Management Technologies Network Security Solutions Integrated Security Within Network Devices Cisco IOS Router Security Security Appliances IPSs Catalyst Services Modules Endpoint Security Solutions Securing the Enterprise Network Deploying Security in the Enterprise Campus Deploying Security in the Enterprise Data Center Deploying Security in the Enterprise Edge Summary References Case Study 10-1: ACMC Hospital Network Security Design Case Study Questions Case Study 10-2: ACMC Hospital Network-Connecting More Hospitals Case Study Questions Review Questions Appendix A Answers to Review Questions and Case Studies Appendix B IPv4 Supplement Appendix C Open System Interconnection (OSI) Reference Model Appendix D Network Address Translation Acronyms and Abbreviationsshow more

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