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Viser: CCENT/CCNA ICND1 100-105 Official Cert Guide
CCENT/CCNA ICND1 100-105 Official Cert Guide
Wendell Odom
(2016)
Sprog: Engelsk
Pearson Education, Limited
333,00 kr.
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Detaljer om varen
- Hardback: 1024 sider
- Udgiver: Pearson Education, Limited (Maj 2016)
- ISBN: 9781587205804
800x600 Trust the best-selling Official Cert Guide series from Cisco Press to help you learn, prepare, and practice for exam success. They are built with the objective of providing assessment, review, and practice to help ensure you are fully prepared for your certification exam. CCENT/CCNA ICND1 100-105 Official Cert 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 enable you to decide how much time you need to spend on each section. Exam topic lists make referencing easy. Chapter-ending Exam Preparation Tasks help you drill on key concepts you must know thoroughly. - Master Cisco CCENT/CCNA ICND1 100-105 exam topics - Assess your knowledge with chapter-opening quizzes - Review key concepts with exam preparation tasks - Practice with realistic exam questions on the CD-ROM CCENT/CCNA ICND1 100-105 Official Cert Guide from Cisco Press enables you to succeed on the exam the first time and is the only self-study resource approved by Cisco. Best-selling author and expert instructor Wendell Odom shares preparation hints and test-taking tips, helping you identify areas of weakness and improve both your conceptual knowledge and hands-on skills. This complete study package includes - A test-preparation routine proven to help you pass the exams - Do I Know This Already? quizzes, which enable you to decide how much time you need to spend on each section - Chapter-ending and part-ending exercises, which help you drill on key concepts you must know thoroughly - Troubleshooting sections, which help you master the complex scenarios you will face on the exam - The powerful Pearson IT Certification Practice Test software, complete with hundreds of well-reviewed, exam-realistic questions, customization options, and detailed performance reports - A free copy of the CCENT ICND1 100-105 Network Simulator Lite software, complete with meaningful lab exercises that help you hone your hands-on skills with the command-line interface for routers and switches - Links to a series of hands-on config labs developed by the author - Online, interactive practice exercises that help you hone your knowledge - More than 90 minutes of video mentoring from the author - A final preparation chapter, which guides you through tools and resources to help you craft your review and test-taking strategies - Study plan suggestions and templates to help you organize and optimize your study time Well regarded for its level of detail, study plans, assessment features, challenging review questions and exercises, video instruction, and hands-on labs, this official study guide helps you master the concepts and techniques that ensure your exam success. This official study guide helps you master all the topics on the CCENT/CCNA ICND1 exam, including - Networking fundamentals - Implementing basic Ethernet LANs - Ethernet LANs: design, VLANs, and troubleshooting - IPv4 addressing and subnetting - Implementing IPv4 - IPv4 design and troubleshooting - IPv4 services: ACLs and NAT - IPv6 - Network device management Companion DVD The DVD contains more than 300 unique practice exam questions, ICND1 Network Simulator Lite software, online practice exercises, and 90 minutes of video training. Includes Exclusive Offer for 70% Off Premium Edition eBook and Practice Test Also available from Cisco Press for CCENT/CCNA study is the CCENT/CCNA ICND1 100-105 Official Cert Guide Premium Edition eBook and Practice Test. This digital-only certification preparation product combines an eBook with enhanced Pearson IT Certification Practice Test. This integrated learning package - Enables you to focus on individual topic areas or take complete, timed exams - Inc
Introduction xxxiv Your Study Plan 2
Part I Networking Fundamentals 13
Chapter 1 Introduction to TCP/IP Networking 14 "Do I Know This Already?" Quiz 14 Foundation Topics 17 Perspectives on Networking 17 TCP/IP Networking Model 18 History Leading to TCP/IP 19 Overview of the TCP/IP Networking Model 20 TCP/IP Application Layer 22 TCP/IP Transport Layer 23 TCP/IP Network Layer 25 TCP/IP Link Layer (Data Link Plus Physical) 28 TCP/IP Model and Terminology 30 OSI Networking Model 32 Comparing OSI and TCP/IP 32 Describing Protocols by Referencing the OSI Layers 33 OSI Layers and Their Functions 33 OSI Layering Concepts and Benefits 35 OSI Encapsulation Terminology 35
Chapter 2 Fundamentals of Ethernet LANs 38 "Do I Know This Already?" Quiz 38 Foundation Topics 40 An Overview of LANs 40 Typical SOHO LANs 41 Typical Enterprise LANs 42 The Variety of Ethernet Physical Layer Standards 43 Consistent Behavior over All Links Using the Ethernet Data Link Layer 44 Building Physical Ethernet Networks with UTP 45 Transmitting Data Using Twisted Pairs 45 Breaking Down a UTP Ethernet Link 46 UTP Cabling Pinouts for 10BASE-T and 100BASE-T 48 UTP Cabling Pinouts for 1000BASE-T 51 Sending Data in Ethernet Networks 51 Ethernet Data-Link Protocols 51 Sending Ethernet Frames with Switches and Hubs 55
Chapter 3 Fundamentals of WANs 60 "Do I Know This Already?" Quiz 60 Foundation Topics 62 Leased-Line WANs 62 Positioning Leased Lines with LANs and Routers 62 Physical Details of Leased Lines 63 Data-Link Details of Leased Lines 66 Ethernet as a WAN Technology 69 Ethernet WANs that Create a Layer 2 Service 70 How Routers Route IP Packets Using Ethernet Emulation 71 Accessing the Internet 72 The Internet as a Large WAN 72 Internet Access (WAN) Links 73 Digital Subscriber Line 74 Cable Internet 76
Chapter 4 Fundamentals of IPv4 Addressing and Routing 78 "Do I Know This Already?" Quiz 78 Foundation Topics 81 Overview of Network Layer Functions 81 Network Layer Routing (Forwarding) Logic 81 How Network Layer Routing Uses LANs and WANs 83 IP Addressing and How Addressing Helps IP Routing 84 Routing Protocols 85 IPv4 Addressing 86 Rules for IP Addresses 86 Rules for Grouping IP Addresses 87 IP Subnetting 91 IPv4 Routing 93 IPv4 Host Routing 93 Router Forwarding Decisions and the IP Routing Table 94 IPv4 Routing Protocols 96 Other Network Layer Features 98 Using Names and the Domain Name System 98 The Address Resolution Protocol 99 ICMP Echo and the ping Command 100
Chapter 5 Fundamentals of TCP/IP Transport and Applications 102 "Do I Know This Already?" Quiz 102 Foundation Topics 104 TCP/IP Layer 4 Protocols: TCP and UDP 104 Transmission Control Protocol 105 User Datagram Protocol 113 TCP/IP Applications 114 Uniform Resource Identifiers 114 Finding the Web Server Using DNS 115 Transferring Files with HTTP 117 How the Receiving Host Identifies the Correct Receiving Application 118
Part I Review 120
Part II Implementing Basic Ethernet LANs 125
Chapter 6 Using the Command-Line Interface 126 "Do I Know This Already?" Quiz 126 Foundation Topics 128 Accessing the Cisco Catalyst Switch CLI 128 Cisco Catalyst Switches 128 Accessing the Cisco IOS CLI 129 CLI Help Features 136 The debug and show Commands 137 Configuring Cisco IOS Software 138 Configuration Submodes and Contexts 139 Storing Switch Configuration Files 141 Copying and Erasing Configuration Files 143
Chapter 7 Analyzing Ethernet LAN Switching 146 "Do I Know This Already?" Quiz 146 Foundation Topics 148 LAN Switching Concepts 148 Overview of Switching Logic 149 Forwarding Known Unicast Frames 150 Learning MAC Addresses 153 Flooding Unknown Unicast and Broadcast Frames 154 Avoiding Loops Using Spanning Tree Protocol 154 LAN Switching Summary 155 Verifying and Analyzing Ethernet Switching 156 Demonstrating MAC Learning 156 Switch Interfaces 158 Finding Entries in the MAC Address Table 159 Managing the MAC Address Table (Aging, Clearing) 161 MAC Address Tables with Multiple Switches 162
Chapter 8 Configuring Basic Switch Management 166 "Do I Know This Already?" Quiz 166 Foundation Topics 168 Securing the Switch CLI 168 Securing User Mode and Privileged Mode with Simple Passwords 169 Securing User Mode Access with Local Usernames and Passwords 173 Securing User Mode Access with External Authentication Servers 175 Securing Remote Access with Secure Shell 176 Enabling IPv4 for Remote Access 179 Host and Switch IP Settings 179 Configuring IPv4 on a Switch 181 Configuring a Switch to Learn Its IP Address with DHCP 182 Verifying IPv4 on a Switch 183 Miscellaneous Settings Useful in Lab 184 History Buffer Commands 184 The logging synchronous, exec-timeout, and no ip domain-lookup Commands 184
Chapter 9 Configuring Switch Interfaces 190 "Do I Know This Already?" Quiz 190 Foundation Topics 192 Configuring Switch Interfaces 192 Con
Part I Networking Fundamentals 13
Chapter 1 Introduction to TCP/IP Networking 14 "Do I Know This Already?" Quiz 14 Foundation Topics 17 Perspectives on Networking 17 TCP/IP Networking Model 18 History Leading to TCP/IP 19 Overview of the TCP/IP Networking Model 20 TCP/IP Application Layer 22 TCP/IP Transport Layer 23 TCP/IP Network Layer 25 TCP/IP Link Layer (Data Link Plus Physical) 28 TCP/IP Model and Terminology 30 OSI Networking Model 32 Comparing OSI and TCP/IP 32 Describing Protocols by Referencing the OSI Layers 33 OSI Layers and Their Functions 33 OSI Layering Concepts and Benefits 35 OSI Encapsulation Terminology 35
Chapter 2 Fundamentals of Ethernet LANs 38 "Do I Know This Already?" Quiz 38 Foundation Topics 40 An Overview of LANs 40 Typical SOHO LANs 41 Typical Enterprise LANs 42 The Variety of Ethernet Physical Layer Standards 43 Consistent Behavior over All Links Using the Ethernet Data Link Layer 44 Building Physical Ethernet Networks with UTP 45 Transmitting Data Using Twisted Pairs 45 Breaking Down a UTP Ethernet Link 46 UTP Cabling Pinouts for 10BASE-T and 100BASE-T 48 UTP Cabling Pinouts for 1000BASE-T 51 Sending Data in Ethernet Networks 51 Ethernet Data-Link Protocols 51 Sending Ethernet Frames with Switches and Hubs 55
Chapter 3 Fundamentals of WANs 60 "Do I Know This Already?" Quiz 60 Foundation Topics 62 Leased-Line WANs 62 Positioning Leased Lines with LANs and Routers 62 Physical Details of Leased Lines 63 Data-Link Details of Leased Lines 66 Ethernet as a WAN Technology 69 Ethernet WANs that Create a Layer 2 Service 70 How Routers Route IP Packets Using Ethernet Emulation 71 Accessing the Internet 72 The Internet as a Large WAN 72 Internet Access (WAN) Links 73 Digital Subscriber Line 74 Cable Internet 76
Chapter 4 Fundamentals of IPv4 Addressing and Routing 78 "Do I Know This Already?" Quiz 78 Foundation Topics 81 Overview of Network Layer Functions 81 Network Layer Routing (Forwarding) Logic 81 How Network Layer Routing Uses LANs and WANs 83 IP Addressing and How Addressing Helps IP Routing 84 Routing Protocols 85 IPv4 Addressing 86 Rules for IP Addresses 86 Rules for Grouping IP Addresses 87 IP Subnetting 91 IPv4 Routing 93 IPv4 Host Routing 93 Router Forwarding Decisions and the IP Routing Table 94 IPv4 Routing Protocols 96 Other Network Layer Features 98 Using Names and the Domain Name System 98 The Address Resolution Protocol 99 ICMP Echo and the ping Command 100
Chapter 5 Fundamentals of TCP/IP Transport and Applications 102 "Do I Know This Already?" Quiz 102 Foundation Topics 104 TCP/IP Layer 4 Protocols: TCP and UDP 104 Transmission Control Protocol 105 User Datagram Protocol 113 TCP/IP Applications 114 Uniform Resource Identifiers 114 Finding the Web Server Using DNS 115 Transferring Files with HTTP 117 How the Receiving Host Identifies the Correct Receiving Application 118
Part I Review 120
Part II Implementing Basic Ethernet LANs 125
Chapter 6 Using the Command-Line Interface 126 "Do I Know This Already?" Quiz 126 Foundation Topics 128 Accessing the Cisco Catalyst Switch CLI 128 Cisco Catalyst Switches 128 Accessing the Cisco IOS CLI 129 CLI Help Features 136 The debug and show Commands 137 Configuring Cisco IOS Software 138 Configuration Submodes and Contexts 139 Storing Switch Configuration Files 141 Copying and Erasing Configuration Files 143
Chapter 7 Analyzing Ethernet LAN Switching 146 "Do I Know This Already?" Quiz 146 Foundation Topics 148 LAN Switching Concepts 148 Overview of Switching Logic 149 Forwarding Known Unicast Frames 150 Learning MAC Addresses 153 Flooding Unknown Unicast and Broadcast Frames 154 Avoiding Loops Using Spanning Tree Protocol 154 LAN Switching Summary 155 Verifying and Analyzing Ethernet Switching 156 Demonstrating MAC Learning 156 Switch Interfaces 158 Finding Entries in the MAC Address Table 159 Managing the MAC Address Table (Aging, Clearing) 161 MAC Address Tables with Multiple Switches 162
Chapter 8 Configuring Basic Switch Management 166 "Do I Know This Already?" Quiz 166 Foundation Topics 168 Securing the Switch CLI 168 Securing User Mode and Privileged Mode with Simple Passwords 169 Securing User Mode Access with Local Usernames and Passwords 173 Securing User Mode Access with External Authentication Servers 175 Securing Remote Access with Secure Shell 176 Enabling IPv4 for Remote Access 179 Host and Switch IP Settings 179 Configuring IPv4 on a Switch 181 Configuring a Switch to Learn Its IP Address with DHCP 182 Verifying IPv4 on a Switch 183 Miscellaneous Settings Useful in Lab 184 History Buffer Commands 184 The logging synchronous, exec-timeout, and no ip domain-lookup Commands 184
Chapter 9 Configuring Switch Interfaces 190 "Do I Know This Already?" Quiz 190 Foundation Topics 192 Configuring Switch Interfaces 192 Con
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