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Viser: CCNA Routing and Switching - Exam 100-105, Exam 200-105, Exam 200-125
CCNA Routing and Switching
Exam 100-105, Exam 200-105, Exam 200-125
Todd Lammle
(2016)
Sprog: Engelsk
John Wiley & Sons, Incorporated
642,00 kr.
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Detaljer om varen
- 2. Udgave
- Paperback: 1136 sider
- Udgiver: John Wiley & Sons, Incorporated (September 2016)
- ISBN: 9781119288282
Cisco has announced big changes to its certification program.
As of February 24, 2020, all current certifications will be retired, and Cisco will begin offering new certification programs.
The good news is if you're working toward any current CCNA certification, keep going. You have until February 24, 2020 to complete your current CCNA. If you already have CCENT/ICND1 certification and would like to earn CCNA, you have until February 23, 2020 to complete your CCNA certification in the current program. Likewise, if you're thinking of completing the current CCENT/ICND1, ICND2, or CCNA Routing and Switching certification, you can still complete them between now and February 23, 2020.
Networking's leading authority joins Sybex for the ultimate CCNA prep guide
CCNA Routing and Switching Complete Study Guide, 2nd Edition is your comprehensive review for the CCNA exams. Written by the leading authority on networking technology, this guide covers 100% of all objectives for the latest ICND1, ICND2, and CCNA Composite exams. Hands-on labs help you gain experience in critical procedures and practices. Gain access to the Sybex online learning environment, featuring a robust set of study tools including: practice questions, flashcards, video instruction, and an extensive glossary of terms to help you better prepare for exam day. The pre-assessment test helps you prioritize your study time, and bonus practice exams allow you to test your understanding.
The CCNA certification is essential to a career in networking, and the exam can be taken in two parts or as a composite. Whichever you choose, this book is your essential guide for complete review.
- Master IP data network operation
- Troubleshoot issues and keep the network secure
- Understand switching and routing technologies
- Work with IPv4 and IPv6 addressing
Full coverage and expert insight makes CCNA Routing and Switching Complete Study Guide your ultimate companion for CCNA prep.
Introduction xxv Assessment Test l
Part I ICND1 1
Chapter 1 Internetworking 3 Internetworking Basics 4 Internetworking Models 13 The OSI Reference Model 15 Summary 31 Exam Essentials 31 Written Labs 32 Domains 34 Review Questions 36
Chapter 2 Ethernet Networking and Data Encapsulation 41 Ethernet Networks in Review 42 Ethernet Cabling 59 Data Encapsulation 66 The Cisco Three-Layer Hierarchical Model 69 Summary 72 Exam Essentials 73 Written Labs 74 Review Questions 79
Chapter 3 Introduction to TCP/IP 85 Introducing TCP/IP 86 TCP/IP and the DoD Model 87 IP Addressing 116 IPv4 Address Types 123 Summary 127 Exam Essentials 127 Written Labs 129 Review Questions 131
Chapter 4 Easy Subnetting 135 Subnetting Basics 136 Summary 166 Exam Essentials 166 Written Labs 167 Review Questions 170
Chapter 5 VLSMs, Summarization, and Troubleshooting TCP/IP 175 Variable Length Subnet Masks (VLSMs) 176 Summarization 186 Troubleshooting IP Addressing 189 Summary 196 Exam Essentials 197 Written Lab 5 198 Review Questions 199
Chapter 6 Cisco''s Internetworking Operating System (IOS) 205 The IOS User Interface 206 Command-Line Interface (CLI) 209 Administrative Configurations 218 Router and Switch Interfaces 231 Viewing, Saving, and Erasing Configurations 240 Summary 255 Exam Essentials 256 Written Lab
6: IOS Understanding 259 Hands-on Labs 259 Review Questions 267
Chapter 7 Managing a Cisco Internetwork 273 The Internal Components of a Cisco Router and Switch 274 Backing Up and Restoring the Cisco Configuration 276 Configuring DHCP 280 Syslog 283 Network Time Protocol (NTP) 288 Exploring Connected Devices Using CDP and LLDP 289 Using Telnet 298 Resolving Hostnames 302 Checking Network Connectivity and Troubleshooting 306 Summary 311 Exam Essentials 311 Written Labs 7 313 Hands-on Labs 314 Review Questions 319
Chapter 8 Managing Cisco Devices 323 Managing the Configuration Register 324 Backing Up and Restoring the Cisco IOS 331 Summary 348 Exam Essentials 348 Written Lab 8 349 Hands-on Labs 350 Review Questions 352
Chapter 9 IP Routing 357 Routing Basics 359 The IP Routing Process 361 Configuring IP Routing 372 Configuring IP Routing in Our Network 381 Dynamic Routing 390 Routing Information Protocol (RIP) 392 Summary 399 Exam Essentials 399 Written Lab 9 400 Hands-on Labs 401 Review Questions 405
Chapter 10 Layer 2 Switching 411 Switching Services 412 Configuring Catalyst Switches 422 Summary 433 Exam Essentials 433 Written Lab 10 434 Hands-on Labs 434 Review Questions 438
Chapter 11 VLANs and Inter-VLAN Routing 443 VLAN Basics 444 Identifying VLANs 449 Routing between VLANs 454 Configuring VLANs 456 Summary 472 Exam Essentials 472 Written Lab 11 473 Hands-on Labs 473 Review Questions 477
Chapter 12 Security 483 Perimeter, Firewall, and Internal Routers 484 Introduction to Access Lists 485 Standard Access Lists 489 Extended Access Lists 497 Monitoring Access Lists 508 Summary 510 Exam Essentials 511 Written Lab 12 511 Hands-on Labs 512 Review Questions 517
Chapter 13 Network Address Translation (NAT) 521 When Do We Use NAT? 522 Types of Network Address Translation 524 NAT Names 524 How NAT Works 525 Testing and Troubleshooting NAT 529 Summary 535 Exam Essentials 535 Written Lab 13 535 Hands-on Labs 536 Review Questions 542
Chapter 14 Internet Protocol Version 6 (IPv6) 547 Why Do We Need IPv6? 549 The Benefits and Uses of IPv6 549 IPv6 Addressing and Expressions 551 How IPv6 Works in an Internetwork 555 IPv6 Routing Protocols 565 Configuring IPv6 on Our Internetwork 566 Configuring Routing on Our Internetwork 569 Summary 572 Exam Essentials 573 Written Labs 14 573 Hands-on Labs 574 Review Questions 577
Part II ICND2 581
Chapter 15 Enhanced Switched Technologies 583 VLAN Review 584 VLAN Trunking Protocol (VTP) 593 Configuring VTP 597 Spanning Tree Protocol (STP) 602 Types of Spanning-tree Protocols 610 Modifying and Verifying the Bridge ID 618 Spanning-Tree Failure Consequences 623 PortFast and BPDU Guard 625 EtherChannel 629 Summary 634 Exam Essentials 635 Written Lab 15 635 Hands-on Labs 636 Review Questions 643
Chapter 16 Network Device Management and Security 649 Mitigating Threats at the Access Layer 650 External Authentication Options 653 SNMP 655 Client Redundancy Issues 659 Introducing First Hop Redundancy Protocols (FHRPs) 661 Hot Standby Router Protocol (HSRP) 662 Summary 675 Exam Essentials 675 Written Lab 16 676 Review Questions 677
Chapter 17 Enhanced IGRP 681 EIGRP Features and Operations 682 Configuring EIGRP 690 Verifying and Troubleshooting EIGRP 709 EIGRPv6 727 Summary 732 Exam Essentials 733 Written Lab 17 733 Hands-on Labs 734 Review Questions 737
Chapter 18 Open Shortest Path First (OSPF) 745 Open Shortest Path First (OSPF) Basics 746 Configuring OSPF 753 OSPF and Loopback Interfaces 762 Verifying OSPF Configuration 765 Summary 771 Exam Essentials 771 Written Lab 18 772 Hands-on Labs 772 Review Questions 776
Chapter 19 Multi-Area OSPF 783 OSPF Scalability 784 Categories of Multi-area Components 786 Basic Multi-area Configuration 793 Verifying and Troubleshooting Multi-area OSPF Networks 796 Troubleshooting OSPF Scenario 804 OSPFv3 814 Summary 819 Exam Essentials 819 Written Lab 19 820 Hands-on Labs 820 Review Questions 826
Chapter 20 Troubleshooting IP, IPv6, and VLANs 831 Troubleshooting IP Network Connectivity 832 Troubleshooting IPv6 Network Connectivity 850 Troubleshooting VLAN Connectivity 862 Summary 874 Exam Essentials 875 Written Lab 20 875 Review Questions 877
Chapter 21 Wide Area Networks 881 Introduction to Wide Area Networks 882 Cabling the Serial Wide Area Network 894 High-Level Data-Link Control (HDLC) Protocol 896 Point-to-Point Protocol (PPP) 898 Virtual Private Networks 913 GRE Tunnels 919 Single-Homed EBGP 925 Summary 934 Exam Essentials 934 Written Lab 21 935 Hands-on Labs 935 Review Questions 941
Chapter 22 Evolution of Intelligent Networks 947 Switch Stacking 948 Cloud Computing and Its Effect on the Enterprise Network 950 Overview of Network Programmability in Enterprise Application Programming Interfaces (APIs) 954 Cisco APIC-EM 957 Cisco Intelligent WAN 960 Quality of Service 962 Trust Boundary 964 QoS Mechanisms 965 Summary 971 Exam Essentials 971 Written Lab 22 971 Review Questions 973 Appendix A Answers to Written Labs 977
Chapter 1: Internetworking 978
Chapter 2: Ethernet Networking and Data Encapsulation 980
Chapter 3: Introduction to TCP/IP 983
Chapter 4: Easy Subnetting 984
Chapter 5: VLSMs, Summarization and Troubleshooting TCP/IP 986
Chapter 6: Cisco''s Internetworking Operating System (IOS) 986
Chapter 7: Managing a Cisco Internetwork 987
Chapter 8: Managing Cisco Devices 988
Chapter 9: IP Routing 988
Chapter 10: Layer 2 Switching 989
Chapter 11: VLANs and InterVLAN Routing 989
Chapter 12: Security 990
Chapter 13: Network Address Translation (NAT) 991
Chapter 14: Internet Protocol Version 6 (IPv6) 991
Chapter 15: Enhanced Switched Technologies 992
Chapter 16: Network Device Management and Security 993
Chapter 17: Enhanced IGRP 993
Chapter 18: Open Shortest Path First (OSPF) 994
Chapter 19: Multi-Area OSPF 994
Chapter 20: Troubleshooting IP, IPv6, and VLANs 995
Chapter 21: Wide Area Networks 995
Chapter 22: Evolution of Intelligent Networks 996 Appendix B Answers to Review Questions 997
Chapter 1: Internetworking 998
Chapter 2: Ethernet Networking and Data Encapsulation 1000
Chapter 3: Introduction to TCP/IP 1002
Chapter 4: Easy Subnetting 1003
Chapter 5: VLSMs, Summarization, and Troubleshooting TCP/IP 1005
Chapter 6: Cisco''s Internetworking Operating System (IOS) 1007
Chapter 7: Managing a Cisco Internetwork 1009
Chapter 8: Managing Cisco Devices 1010
Chapter 9: IP Routing 1012
Chapter 10: Layer 2 Switching 1013
Chapter 11: VLANs and InterVLAN Routing 1015
Chapter 12: Security 1017
Chapter 13: Network Address Translation (NAT) 1019
Chapter 14: Internet Protocol Version 6 (IPv6) 1020
Chapter 15: Enhanced Switched Tec
Part I ICND1 1
Chapter 1 Internetworking 3 Internetworking Basics 4 Internetworking Models 13 The OSI Reference Model 15 Summary 31 Exam Essentials 31 Written Labs 32 Domains 34 Review Questions 36
Chapter 2 Ethernet Networking and Data Encapsulation 41 Ethernet Networks in Review 42 Ethernet Cabling 59 Data Encapsulation 66 The Cisco Three-Layer Hierarchical Model 69 Summary 72 Exam Essentials 73 Written Labs 74 Review Questions 79
Chapter 3 Introduction to TCP/IP 85 Introducing TCP/IP 86 TCP/IP and the DoD Model 87 IP Addressing 116 IPv4 Address Types 123 Summary 127 Exam Essentials 127 Written Labs 129 Review Questions 131
Chapter 4 Easy Subnetting 135 Subnetting Basics 136 Summary 166 Exam Essentials 166 Written Labs 167 Review Questions 170
Chapter 5 VLSMs, Summarization, and Troubleshooting TCP/IP 175 Variable Length Subnet Masks (VLSMs) 176 Summarization 186 Troubleshooting IP Addressing 189 Summary 196 Exam Essentials 197 Written Lab 5 198 Review Questions 199
Chapter 6 Cisco''s Internetworking Operating System (IOS) 205 The IOS User Interface 206 Command-Line Interface (CLI) 209 Administrative Configurations 218 Router and Switch Interfaces 231 Viewing, Saving, and Erasing Configurations 240 Summary 255 Exam Essentials 256 Written Lab
6: IOS Understanding 259 Hands-on Labs 259 Review Questions 267
Chapter 7 Managing a Cisco Internetwork 273 The Internal Components of a Cisco Router and Switch 274 Backing Up and Restoring the Cisco Configuration 276 Configuring DHCP 280 Syslog 283 Network Time Protocol (NTP) 288 Exploring Connected Devices Using CDP and LLDP 289 Using Telnet 298 Resolving Hostnames 302 Checking Network Connectivity and Troubleshooting 306 Summary 311 Exam Essentials 311 Written Labs 7 313 Hands-on Labs 314 Review Questions 319
Chapter 8 Managing Cisco Devices 323 Managing the Configuration Register 324 Backing Up and Restoring the Cisco IOS 331 Summary 348 Exam Essentials 348 Written Lab 8 349 Hands-on Labs 350 Review Questions 352
Chapter 9 IP Routing 357 Routing Basics 359 The IP Routing Process 361 Configuring IP Routing 372 Configuring IP Routing in Our Network 381 Dynamic Routing 390 Routing Information Protocol (RIP) 392 Summary 399 Exam Essentials 399 Written Lab 9 400 Hands-on Labs 401 Review Questions 405
Chapter 10 Layer 2 Switching 411 Switching Services 412 Configuring Catalyst Switches 422 Summary 433 Exam Essentials 433 Written Lab 10 434 Hands-on Labs 434 Review Questions 438
Chapter 11 VLANs and Inter-VLAN Routing 443 VLAN Basics 444 Identifying VLANs 449 Routing between VLANs 454 Configuring VLANs 456 Summary 472 Exam Essentials 472 Written Lab 11 473 Hands-on Labs 473 Review Questions 477
Chapter 12 Security 483 Perimeter, Firewall, and Internal Routers 484 Introduction to Access Lists 485 Standard Access Lists 489 Extended Access Lists 497 Monitoring Access Lists 508 Summary 510 Exam Essentials 511 Written Lab 12 511 Hands-on Labs 512 Review Questions 517
Chapter 13 Network Address Translation (NAT) 521 When Do We Use NAT? 522 Types of Network Address Translation 524 NAT Names 524 How NAT Works 525 Testing and Troubleshooting NAT 529 Summary 535 Exam Essentials 535 Written Lab 13 535 Hands-on Labs 536 Review Questions 542
Chapter 14 Internet Protocol Version 6 (IPv6) 547 Why Do We Need IPv6? 549 The Benefits and Uses of IPv6 549 IPv6 Addressing and Expressions 551 How IPv6 Works in an Internetwork 555 IPv6 Routing Protocols 565 Configuring IPv6 on Our Internetwork 566 Configuring Routing on Our Internetwork 569 Summary 572 Exam Essentials 573 Written Labs 14 573 Hands-on Labs 574 Review Questions 577
Part II ICND2 581
Chapter 15 Enhanced Switched Technologies 583 VLAN Review 584 VLAN Trunking Protocol (VTP) 593 Configuring VTP 597 Spanning Tree Protocol (STP) 602 Types of Spanning-tree Protocols 610 Modifying and Verifying the Bridge ID 618 Spanning-Tree Failure Consequences 623 PortFast and BPDU Guard 625 EtherChannel 629 Summary 634 Exam Essentials 635 Written Lab 15 635 Hands-on Labs 636 Review Questions 643
Chapter 16 Network Device Management and Security 649 Mitigating Threats at the Access Layer 650 External Authentication Options 653 SNMP 655 Client Redundancy Issues 659 Introducing First Hop Redundancy Protocols (FHRPs) 661 Hot Standby Router Protocol (HSRP) 662 Summary 675 Exam Essentials 675 Written Lab 16 676 Review Questions 677
Chapter 17 Enhanced IGRP 681 EIGRP Features and Operations 682 Configuring EIGRP 690 Verifying and Troubleshooting EIGRP 709 EIGRPv6 727 Summary 732 Exam Essentials 733 Written Lab 17 733 Hands-on Labs 734 Review Questions 737
Chapter 18 Open Shortest Path First (OSPF) 745 Open Shortest Path First (OSPF) Basics 746 Configuring OSPF 753 OSPF and Loopback Interfaces 762 Verifying OSPF Configuration 765 Summary 771 Exam Essentials 771 Written Lab 18 772 Hands-on Labs 772 Review Questions 776
Chapter 19 Multi-Area OSPF 783 OSPF Scalability 784 Categories of Multi-area Components 786 Basic Multi-area Configuration 793 Verifying and Troubleshooting Multi-area OSPF Networks 796 Troubleshooting OSPF Scenario 804 OSPFv3 814 Summary 819 Exam Essentials 819 Written Lab 19 820 Hands-on Labs 820 Review Questions 826
Chapter 20 Troubleshooting IP, IPv6, and VLANs 831 Troubleshooting IP Network Connectivity 832 Troubleshooting IPv6 Network Connectivity 850 Troubleshooting VLAN Connectivity 862 Summary 874 Exam Essentials 875 Written Lab 20 875 Review Questions 877
Chapter 21 Wide Area Networks 881 Introduction to Wide Area Networks 882 Cabling the Serial Wide Area Network 894 High-Level Data-Link Control (HDLC) Protocol 896 Point-to-Point Protocol (PPP) 898 Virtual Private Networks 913 GRE Tunnels 919 Single-Homed EBGP 925 Summary 934 Exam Essentials 934 Written Lab 21 935 Hands-on Labs 935 Review Questions 941
Chapter 22 Evolution of Intelligent Networks 947 Switch Stacking 948 Cloud Computing and Its Effect on the Enterprise Network 950 Overview of Network Programmability in Enterprise Application Programming Interfaces (APIs) 954 Cisco APIC-EM 957 Cisco Intelligent WAN 960 Quality of Service 962 Trust Boundary 964 QoS Mechanisms 965 Summary 971 Exam Essentials 971 Written Lab 22 971 Review Questions 973 Appendix A Answers to Written Labs 977
Chapter 1: Internetworking 978
Chapter 2: Ethernet Networking and Data Encapsulation 980
Chapter 3: Introduction to TCP/IP 983
Chapter 4: Easy Subnetting 984
Chapter 5: VLSMs, Summarization and Troubleshooting TCP/IP 986
Chapter 6: Cisco''s Internetworking Operating System (IOS) 986
Chapter 7: Managing a Cisco Internetwork 987
Chapter 8: Managing Cisco Devices 988
Chapter 9: IP Routing 988
Chapter 10: Layer 2 Switching 989
Chapter 11: VLANs and InterVLAN Routing 989
Chapter 12: Security 990
Chapter 13: Network Address Translation (NAT) 991
Chapter 14: Internet Protocol Version 6 (IPv6) 991
Chapter 15: Enhanced Switched Technologies 992
Chapter 16: Network Device Management and Security 993
Chapter 17: Enhanced IGRP 993
Chapter 18: Open Shortest Path First (OSPF) 994
Chapter 19: Multi-Area OSPF 994
Chapter 20: Troubleshooting IP, IPv6, and VLANs 995
Chapter 21: Wide Area Networks 995
Chapter 22: Evolution of Intelligent Networks 996 Appendix B Answers to Review Questions 997
Chapter 1: Internetworking 998
Chapter 2: Ethernet Networking and Data Encapsulation 1000
Chapter 3: Introduction to TCP/IP 1002
Chapter 4: Easy Subnetting 1003
Chapter 5: VLSMs, Summarization, and Troubleshooting TCP/IP 1005
Chapter 6: Cisco''s Internetworking Operating System (IOS) 1007
Chapter 7: Managing a Cisco Internetwork 1009
Chapter 8: Managing Cisco Devices 1010
Chapter 9: IP Routing 1012
Chapter 10: Layer 2 Switching 1013
Chapter 11: VLANs and InterVLAN Routing 1015
Chapter 12: Security 1017
Chapter 13: Network Address Translation (NAT) 1019
Chapter 14: Internet Protocol Version 6 (IPv6) 1020
Chapter 15: Enhanced Switched Tec
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