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CCDA Official Exam Certification Guide (Exam 640-863)

Autor Anthony Bruno, Steve Jordan
en Limba Engleză Mixed media product – 10 iun 2007
CCDA Official Exam Certification Guide
Third Edition
 
  • Master all 640-863 exam topics with the official study guide
  • Assess your knowledge with chapter-opening quizzes
  • Review key concepts with foundation summaries
  • Practice with hundreds of exam questions on the CD-ROM
 
Anthony Bruno, CCIE® No. 2738
Steve Jordan, CCIE No. 11293
 
CCDA Official Exam Certification Guide, Third Edition, is a best-of-breed Cisco® exam study guide that focuses specifically on the topics for the DESGN exam. Senior networking consultants Anthony Bruno and Steve Jordan expertly cover the latest exam content, helping you identify areas of weakness and improve your knowledge of Cisco network design. Material is presented in a concise manner, focusing on increasing your understanding and retention of exam topics.
 
CCDA Official Exam Certification Guide presents you with an organized test preparation routine through the use of proven series elements and techniques. “Do I Know This Already?” quizzes open each chapter and allow you to decide how much time you need to spend on each section. Exam topic lists and concise Foundation Summary information make referencing easy and give you a quick refresher whenever you need it. Challenging chapter-ending review questions help you assess your knowledge and reinforce key concepts.
 
The companion CD-ROM contains a powerful testing engine that allows you to focus on individual topic areas or take complete, timed exams. The assessment engine also tracks your performance and provides feedback on a topic-by-topic basis, presenting question-by-question remediation to the text.
 
Well regarded for its level of detail, assessment features, and challenging review questions and exercises, this book helps you master the concepts and techniques that will enable you to succeed on the exam the first time.
 
CCDA Official Exam Certification Guide, Third 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.
 
A. Anthony Bruno, CCIE® No. 2738, is a senior principal consultant with British Telecom with more than 17 years experience in the internetworking field. He has consulted for many enterprise and service-provider customers in the design, implementation, and optimization of large-scale data and IP telephony networks.
 
Steve Jordan, CCIE No. 11293, is a senior consultant with British Telecom with more than 11 years of experience in internetworking. He has extensive experience with large-scale data-center environments and has designed and implemented various network solutions in the manufacturing, telecommunication, and transportation industries.
 
This official study guide helps you master all the topics on the DESGN exam, including
  • Network design methodology
  • Network structure models
  • Enterprise LAN design
  • Wireless LAN design
  • Enterprise edge module design
  • WAN design
  • IPv4 and IPv6
  • Routing protocol selection
  • RIP, EIGRP, OSPF, and IS-IS
  • BGP, route manipulation, and IP multicast
  • Security management, technologies, and design
  • Voice architectures and IP telephony design
  • Network management protocols
 
Companion CD-ROM
The CD-ROM contains an electronic copy of the book and more than 200 practice questions for the DESGN exam, all available in study mode, test mode, and flash card format.
 
This volume is part of the Exam Certification Guide Series from Cisco Press®. Books in this series provide officially developed exam preparation materials that offer assessment, review, and practice to help Cisco Career Certification candidates identify weaknesses, concentrate their study efforts, and enhance their confidence as exam day nears.
 
Category: Cisco Press—Cisco Certification
Covers: CCDA® DESGN exam 640-863
 
 
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Specificații

ISBN-13: 9781587201776
ISBN-10: 1587201771
Pagini: 696
Dimensiuni: 187 x 232 mm
Greutate: 1.32 kg
Ediția:3Nouă
Editura: Pearson Education
Colecția Cisco Press
Locul publicării:Indianapolis, United States

Cuprins

Foreword
Introduction
Part I General Network Design
Chapter 1 Network Design Methodology
"Do I Know This Already?" Quiz
Foundation Topics
Intelligent Information Network and Service-Oriented Network Architecture
    IIN Framework
    SONA
        Network Infrastructure Layer
        Interactive Service Layer
        Application Layer
        Benefits of SONA
Prepare, Plan, Design, Implement, Operate, and Optimize Phases
    Prepare Phase
    Plan Phase
    Design Phase
    Implement Phase
    Operate Phase
    Optimize Phase
    Design Methodology Under PPDIOO
Identifying Customer Requirements
Characterizing the Existing Network
    Steps in Gathering Information
    Network Audit Tools
    Network Analysis Tools
    Network Checklist
Designing the Network Topology and Solutions
    Top-Down Approach
    Pilot and Prototype Tests
    Design Document
References and Recommended Reading
Foundation Summary
Q&A
Chapter 2 Network Structure Models
"Do I Know This Already?" Quiz
Foundation Topics
Hierarchical Network Models
    Benefits of the Hierarchical Model
    Hierarchical Network Design
        Core Layer
        Distribution Layer
        Access Layer
    Hierarchical Model Examples
Cisco Enterprise Architecture Model
    Enterprise Campus Module
    Enterprise Edge Module
        E-Commerce
        Internet Edge
        VPN/Remote Access
        Enterprise WAN
    Service Provider (SP) Edge Module
    Remote Modules
        Enterprise Branch Module
        Enterprise Data Center Module
        Enterprise Teleworker Module
Network Availability
    Workstation-to-Router Redundancy
        ARP
        Explicit Configuration
        RDP
        RIP
        HSRP
        GLBP
    Server Redundancy
    Route Redundancy
        Load Balancing
        Increasing Availability
    Media Redundancy
References and Recommended Reading
Foundation Summary
Q&A
Part II LAN and WAN Design
Chapter 3 Enterprise LAN Design
"Do I Know This Already?" Quiz
Foundation Topics
LAN Media
    Ethernet Design Rules
        10-Mbps Fiber Ethernet Design Rules
        100-Mbps Fast Ethernet Design Rules
    Gigabit Ethernet Design Rules
        1000BASE-LX Long-Wavelength Gigabit Ethernet
        1000BASE-SX Short-Wavelength Gigabit Ethernet
        1000BASE-CX Gigabit Ethernet over Coaxial Cable
        1000BASE-T Gigabit Ethernet over UTP
    10 Gigabit Ethernet (10GE) Design Rules
        10GE Media Types
    Fast EtherChannel
    Token Ring Design Rules
LAN Hardware
    Repeaters
    Hubs
    Bridges
    Switches
    Routers
    Layer 3 Switches
LAN Design Types and Models
    Best Practices for Hierarchical Layers
        Access Layer Best Practices
        Distribution Layer Best Practices
        Core Layer Best Practices
    Large-Building LANs
    Enterprise Campus LANs
        Edge Distribution
    Medium Site LANs
    Small and Remote Site LANs
    Server-Farm Module
        Server Connectivity Options
    Enterprise Data Center Infrastructure
    Campus LAN Quality of Service Considerations
    Multicast Traffic Considerations
        CGMP
        IGMP Snooping
References and Recommended Readings
Foundation Summary
Q&A
Chapter 4 Wireless LAN Design
"Do I Know This Already?" Quiz
Foundation Topics
Wireless LAN Technologies
    Wireless LAN Standards
        ISM and UNII Frequencies
        Summary of Wireless LAN Standards
    Service Set Identifier (SSID)
    WLAN Layer 2 Access Method
    WLAN Security
        Unauthorized Access
        WLAN Security Design Approach
        IEEE 802.1X-2001 Port-Based Authentication
        Dynamic WEP Keys and LEAP
        Controlling WLAN Access to Servers
Cisco Unified Wireless Network
    Cisco UWN Architecture
    LWAPP
        LWAPP Access Point Modes
        LWAPP Discovery
    WLAN Authentication
        Authentication Options
    WLAN Controller Components
        WLC Interface Types
        AP Controller Equipment Scaling
    Roaming and Mobility Groups
        Intracontroller Roaming
        Layer 2 Intercontroller Roaming
        Layer 3 Intercontroller Roaming
        Mobility Groups
Wireless LAN Design
    Controller Redundancy Design
        N+1 WLC Redundancy
        N+N WLC Redundancy
        N+N+1 WLC Redundancy
    Radio Management and Radio Groups
        Radio Frequency (RF) Groups
    RF Site Survey
    Using EoIP Tunnels for Guest Services
    Wireless Mesh for Outdoor Wireless
        Mesh Design Recommendations
    Campus Design Considerations
    Branch Design Considerations
        Local MAC
        REAP
        Hybrid REAP
        Branch Office Controller Options
References and Recommended Readings
Foundation Summary
Q&A
Chapter 5 WAN Technologies
"Do I Know This Already?" Quiz
Foundation Topics
WAN Technology Overview
    WAN Defined
    WAN Connection Modules
    WAN Comparison
        Dialup
        ISDN
        Frame Relay
        Time-Division Multiplexing
        SONET/SDH
        Multiprotocol Label Switching
    Other WAN Technologies
        Digital Subscriber Line
        Cable
        Wireless
        Dark Fiber
        Dense Wave Division Multiplexing
    Ordering WAN Technology and Contracts
WAN Design Methodology
    Response Time
    Throughput
    Reliability
    Bandwidth Considerations
    Window Size
    Data Compression
Optimizing Bandwidth Using QoS
    Queuing, Traffic Shaping, and Policing
        Priority Queuing
        Custom Queuing
        Weighted Fair Queuing
        Class-Based Weighted Fair Queuing
        Low-Latency Queuing
        Traffic Shaping and Policing
References and Recommended Readings
Foundation Summary
Q&A
Chapter 6 WAN Design
"Do I Know This Already?" Quiz
Foundation Topics
Traditional WAN Technologies
    WAN Topologies
        Hub-and-Spoke Topology
        Full-Mesh Topology
        Partial-Mesh Topology
Remote-Access Network Design
VPN Network Design
    Overlay VPNs
    Virtual Private Dialup Networks
    Peer-to-Peer VPNs
    VPN Benefits
WAN Backup Design
    Load-Balancing Guidelines
    WAN Backup over the Internet
Layer 3 Tunneling
Enterprise WAN Architecture
    Cisco Enterprise MAN/WAN
    Enterprise WAN/MAN Architecture Comparison
Enterprise Edge Components
    Hardware Selection
    Software Selection
        Cisco IOS Packaging
        Comparing Hardware and Software
Enterprise Branch Architecture
    Branch Design
        Enterprise Branch Profiles
        Single-Tier Design
        Dual-Tier Design
        Multi-Tier Design
Enterprise Teleworker (Branch of One) Design
References and Recommended Readings
Foundation Summary
Q&A
Part III The Internet Protocol and Routing Protocols
Chapter 7 Internet Protocol Version 4
"Do I Know This Already?" Quiz
Foundation Topics
IPv4 Header
    ToS
    IPv4 Fragmentation
IPv4 Addressing
    IPv4 Address Classes
        Class A Addresses
        Class B Addresses
        Class C Addresses
        Class D Addresses
        Class E Addresses
    IPv4 Private Addresses
    NAT
IPv4 Address Subnets
    Mask Nomenclature
    IP Address Subnet Design Example
    Determining the Network Portion of an IP Address
    VLSMs
        VLSM Address-Assignment Example
        Loopback Addresses
        IP Telephony Networks
        CIDR and Summarization
Address Assignment and Name Resolution
    Static and Dynamic IP Address Assignment
    BOOTP
    DHCP
    DNS
    ARP
References and Recommended Readings
Foundation Summary
Q&A
Chapter 8 Internet Protocol Version 6
"Do I Know This Already?" Quiz
Foundation Topics
Introduction to IPv0
IPv6 Header
IPv6 Address Representation
    IPv4-Compatible IPv6 Addresses
    IPv6 Prefix Representation
IPv6 Address Types and Address Allocations
    IPv6 Unicast Address
    IPv6 Anycast Address
    IPv6 Multicast Address
    IPv6 Address Allocations
        Unspecified Address
        Loopback Address
        IPv4-Compatible IPv6 Address
        Global Unicast Addresses
        Link-Local Addresses
        Site-Local Addresses
        Multicast Addresses
IPv6 Mechanisms
    ICMPv0
    IPv6 Network Discovery (ND) Protocol
    IPv6 Name Resolution
    Path MTU Discovery
    IPv6 Address-Assignment Strategies
        Autoconfiguration of Link-Local Address
        DHCPv6
    IPv6 Security
    IPv6 Routing Protocols
        RIPng for IPv6
        EIGRP for IPv6
        OSPFv3 for IPv6
        IS-IS for IPv6
        BGP4 Multiprotocol Extensions for IPv6
IPv4 to IPv6 Transition Strategies and Deployments
    IPv6 over Dedicated WAN Links
    IPv6 over IPv4 Tunnels
    Dual-Stack Backbones
        Dual-Stack Hosts
    Protocol Translation Mechanisms
IPv6 Comparison with IPv4
References and Recommended Readings
Foundation Summary
Q&A
Chapter 9 Routing Protocol Selection Criteria
"Do I Know This Already?" Quiz
Foundation Topics
Routing Protocol Characteristics
    Static Versus Dynamic Route Assignment
    Interior Versus Exterior Routing Protocols
    Distance-Vector Routing Protocols
        EIGRP
    Link-State Routing Protocols
    Distance-Vector Routing Protocols Versus Link-State Protocols
    Hierarchical Versus Flat Routing Protocols
    Classless Versus Classful Routing Protocols
    IPv4 Versus IPv6 Routing Protocols
    Administrative Distance
Routing Protocol Metrics and Loop Prevention
    Hop Count
    Bandwidth
    Cost
    Load
    Delay
    Reliability
    Maximum Transmission Unit (MTU)
    Routing Loop-Prevention Schemes
        Split Horizon
        Split Horizon with Poison Reverse
        Counting to Infinity
    Triggered Updates
    Summarization
ODR
References and Recommended Readings
Foundation Summary
Q&A
Chapter 10 RIP and EIGRP Characteristics and Design
"Do I Know This Already?" Quiz
Foundation Topics
RIPv1
    RIPv1 Forwarding Information Base
    RIPv1 Message Format
    RIPv1 Timers
        Update Timer
        Invalid Timer
        Flush Timer
        Holddown Timer
    RIPv1 Design
    RIPv1 Summary
RIPv2
    Authentication
        MD5 Authentication
    RIPv2 Forwarding Information Base
    RIPv2 Message Format
    RIPv2 Timers
    RIPv2 Design
    RIPv2 Summary
RIPng
    RIPng Timers
    Authentication
    RIPng Message Format
    RIPng Design
    RIPng Summary
IGRP
    IGRP Timers
    IGRP Metrics
    IGRP Design
    IGRP Summary
EIGRP for IPv4 Networks
    EIGRP Components
        Protocol-Dependent Modules
        Neighbor Discovery and Recovery
        RTP
        DUAL
    EIGRP Timers
    EIGRP Metrics
    EIGRP Packet Types
    EIGRP Design
    EIGRP Summary
EIGRP for IPv6 Networks
    EIGRP for IPv6 Design
    EIGRP for IPv6 Summary
References and Recommended Readings
Foundation Summary
    RIPv1 Summary
    RIPv2 Summary
    RIPng Summary
    EIGRP for IPv4 Summary
    EIGRP for IPv6 Summary
Q&A
Chapter 11 OSPF and IS-IS
"Do I Know This Already?" Quiz
Foundation Topics
OSPFv2
    OSPFv2 Concepts and Design
        OSPFv2 Metric
        OSPFv2 Adjacencies and Hello Timers
        OSPFv2 Areas
        OSPF Router Types
        OSPF DRs
        LSA Types
        OSPF Stub Area Types
        Virtual Links
        OSPFv2 Router Authentication
    OSPFv2 Summary
OSPFv3
    OSPFv3 Changes from OSPFv2
    OSPFv3 Areas and Router Types
    OSPFv3 Link State Advertisements
    OSPFv3 Summary
IS-IS
    IS-IS Metrics
    IS-IS Operation and Design
        NET
        IS-IS DRs
        IS-IS Areas
        IS-IS Authentication
    IS-IS for IPv6
    IS-IS Summary
References and Recommended Readings
Foundation Summary
OSPFv2 Summary
OSPFv3 Summary
IS-IS Summary
Q&A
Chapter 12 Border Gateway Protocol, Route Manipulation, and IP Multicast
"Do I Know This Already?" Quiz
Foundation Topics
BGP
    BGP Neighbors
        eBGP
        iBGP
    Route Reflectors
    Confederations
    BGP Administrative Distance
    BGP Attributes, Weight, and the BGP Decision Process
        BGP Path Attributes
        Next-Hop Attribute
        Local Preference Attribute
        Origin Attribute
        AS Path Attribute
        MED Attribute
        Community Attribute
        Atomic Aggregate and Aggregator Attributes
        Weight
        BGP Decision Process
    BGP Summary
Route Manipulation
    PBR
    Route Summarization
    Route Redistribution
        Default Metric
        OSPF Redistribution
IP Multicast Review
    Multicast Addresses
    Layer 3 to Layer 2 Mapping
    IGMP
        IGMPv1
        IGMPv2
        IGMPv3
        CGMP
        IGMP Snooping
    Sparse Versus Dense Multicast Routing Protocols
    Multicast Source and Shared Trees
    PIM
        PIM-SM
        PIM DR
        Auto-RP
        PIMv2 Bootstrap Router
    DVMRP
        IPv6 Multicast Addresses
References and Recommended Readings
Foundation Summary
BGP Summary
Route Redistribution
IP Multicast
Q&A
Part IV Security, Convergence, and Network Management
Chapter 13 Security Management
"Do I Know This Already?" Quiz
Foundation Topics
Network Security Overview
    Security Legislation
Security Threats
    Reconnaissance and Port Scanning
    Vulnerability Scanners
    Unauthorized Access
Security Risks
    Targets
    Loss of Availability
    Integrity Violations and Confidentiality Breaches
Security Policy and Process
    Security Policy Defined
    Basic Approach of a Security Policy
    Purpose of Security Policies
    Security Policy Components
    Risk Assessment
    Continuous Security
    Integrating Security Mechanisms into Network Design
Trust and Identity Management
    Trust
        Domains of Trust
    Identity
        Passwords
        Tokens
        Certificates
    Access Control
Secure Connectivity
    Encryption Fundamentals
    Encryption Keys
    VPN Protocols
    Transmission Confidentiality
    Data Integrity
Threat Defense
    Physical Security
    Infrastructure Protection
References and Recommended Readings
Foundation Summary
Q&A
Chapter 14 Security Technologies and Design
"Do I Know This Already?" Quiz
Foundation Topics
Cisco Self-Defending Network
    Network Security Platforms
    Self-Defending Network Phases
Trust and Identity Technologies
    Firewall ACLs
    NAC Framework and Appliance
    Cisco Identity-Based Network Services
    Identity and Access Control Deployments
Detecting and Mitigating Threats
    Threat Detection and Mitigation Technologies
    Threat Detection and Mitigation Solutions
Security Management Applications
    Security Platform Solutions
Integrating Security into Network Devices
    IOS Security
    ISR Security Hardware Options
    Cisco Security Appliances
    Intrusion Prevention
    Catalyst 6500 Services Modules
    Endpoint Security
Securing the Enterprise
    Implementing Security in the Campus
    Implementing Security in the Data Center
    Implementing Security in the Enterprise Edge and WAN
References and Recommended Readings
Foundation Summary
Q&A
Chapter 15 Traditional Voice Architectures and IP Telephony Design
"Do I Know This Already?" Quiz
Foundation Topics
Traditional Voice Architectures
    PBX and PSTN Switches
    Local Loop and Trunks
    Ports
    Major Analog and Digital Signaling Types
        Loop-Start Signaling
        Ground-Start Signaling
        E&M Signaling
        CAS and CCS Signaling
    PSTN Numbering Plan
    Other PSTN Services
        Centrex Services
        Voice Mail
        Database Services
        IVR
        ACD
    Voice Terminology
        Grade of Service
        Erlangs
        Centum Call Second (CCS)
        Busy Hour
        Busy Hour Traffic (BHT)
        Blocking Probability
        Call Detail Records
Integrated Multiservice Networks
    VoFR
    VoATM
    VoIP
    IPT Components
        Design Goals of IP Telephony
    IPT Deployment Models
        Single-Site Deployment
        Multisite Centralized WAN Call-Processing Model
        Multisite Distributed WAN Call-Processing Model
        Unified CallManager Express Deployments
    Codecs
        Analog-to-Digital Signal Conversion
        Codec Standards
    VoIP Control and Transport Protocols
        DHCP, DNS, and TFTP
        SSCP
        RTP and RTCP
        MGCP
        H.323
        SIP
IPT Design
    Bandwidth
        VAD
    Delay Components
    QoS Mechanisms for VoIP Networks
        CRTP
        LFI
        PQ-WFQ
        LLQ
        Auto QoS
    IPT Design Recommendations
References and Recommended Readings
Foundation Summary
Q&A
Chapter 16 Network Management Protocols
"Do I Know This Already?" Quiz
Foundation Topics
SNMP
    SNMP Components
    MIB
    SNMP Message Types
        SNMPv1
        SNMPv2
        SNMPv3
Other Network Management Technologies
    RMON
        RMON2
    NetFlow
        NetFlow Compared to RMON
    CDP
    Syslog
References and Recommended Reading
Foundation Summary
Q&A
Part V Comprehensive Scenarios
Chapter 17 Comprehensive Scenarios
Scenario One: Pearland Hospital
    Scenario One Questions
    Scenario One Answers
Scenario Two: Big Oil and Gas
    Scenario Two Questions
    Scenario Two Answers
Scenario Three: Beauty Things Store
    Scenario Three Questions
    Scenario Three Answers
Scenario Four: Falcon Communications
    Scenario Four Questions
    Scenario Four Answers
Part VI Appendixes
Appendix A Answers to Chapter "Do I Know This Already?" Quizzes and Q&A Sections
Appendix B The OSI Reference Model, TCP/IP Architecture, and Numeric Conversion
 
1587201771    TOC    5/9/2007

Notă biografică

Anthony Bruno, CCIE No. 2738, is a senior principal consultant with British Telecom with more than 17 years of experience in the internetworking field. Previously, he worked for International Network Services. His other network certifications include CISSP, CCDP, CCVP, and CWNA. He has consulted for many enterprise and service-provider customers in the design, implementation, and optimization of large-scale data and IP telephony networks. He completed his MSEE at the University of Missouri–Rolla in 1994 and his BSEE at the University of Puerto Rico–Mayaguez in 1990. He is also a part-time instructor for the University of Phoenix–Online, teaching networking courses.
Steve Jordan, CCIE No. 11293, is a senior consultant with British Telecom with more than 11 years of experience in internetworking. Previously, he worked for International Network Services. His other network certifications include CCDP, CCSP, and CCVP. He specializes in security, internetworking, and voice technologies. He has extensive experience with large-scale data center environments and has designed and implemented various network solutions in the manufacturing, telecommunication, and transportation industries. Steve was also a technical reviewer for this book.