[...]... www.lammle.com and/or www.globalnettraining.com Cisco Certified Network Associate (CCNA) The CCNA certification was the first in the new line of Cisco certifications and was the precursor to all current Cisco certifications Now you can become a Cisco Certified Network Associate for the meager cost of this book and either one test at $150 or two tests at $125 each—although the CCNA exams are extremely hard and cover... connection between Cisco routers 85711flast.fm Page xxx Wednesday, September 26, 2007 10:43 AM 85711flast.fm Page xxxi Wednesday, September 26, 2007 10:43 AM CCNA : ® Cisco Certified Network Associate Fast Pass Third Edition 85711flast.fm Page xxxii Wednesday, September 26, 2007 10:43 AM 85711c01.fm Page 1 Thursday, September 27, 2007 11:17 AM Chapter 1 Describe how a network works THE CISCO CCNA EXAM OBJECTIVES... You will develop a complete understanding of networking and how different network topologies work together to form a network This is beneficial to every networking job and is the reason Cisco certification is in such high demand, even at companies with few Cisco devices Cisco is the king of routing and switching, the Microsoft of the internetworking world The Cisco certifications reach beyond the popular... sustainable career The CCNA program was created to provide a solid introduction not only to the Cisco Internetwork Operating System (IOS) and Cisco hardware, but also to internetworking in general, making it helpful to you in areas that are not exclusively Cisco s At this point in the certification process, it’s not unrealistic that network managers—even those without Cisco equipment— require Cisco certifications... the vast amount of hardware it has engineered is the Cisco Certified Internetwork Expert (CCIE) program, which was designed specifically to equip people to effectively manage the vast quantity of installed Cisco networks The business plan is simple: If you want to sell more Cisco equipment and have more Cisco networks installed, ensure that the networks you install run properly Clearly, having a fabulous... consistent network services to all users is now a functional imperative Because Cisco Systems offers such a broad range of networking and Internet services and capabilities, users who need to regularly access their local network or the Internet can do so unhindered, making Cisco s wares indispensable Cisco answers this need with a wide range of hardware products that form information networks using the Cisco. .. require Cisco certifications for their job applicants If you make it through the CCNA and are still interested in Cisco and internetworking, you’re headed down a path to certain success What Skills Do You Need to Become a CCNA? To meet the CCNA certification skill level, you must be able to understand or do the following: A CCNA certified professional can install, configure, and operate LAN, WAN, and wireless... throughout this book to help network administrators (or people who want to become network administrators) learn what they need to know to pass the CCNA exam Since the new 640-802 exam is so hard, Cisco wants to reward you for taking the two test approach Or so it seems anyways If you take the ICND1 exam, you actually receive a certification called the CCENT (Cisco Certified Entry Networking Technician) This... forum at www.lammle.com The CCNA Exam Objectives Cisco has posted eight categories with specific objectives within each category As was mentioned, these exam objectives form the outline for this book Following are Cisco s objectives for the CCNA: Describe how a network works Describe the purpose and functions of various network devices Select the components required to meet a network specification 85711flast.fm... understanding today’s network insight into the Cisco world of internetworking By deciding that you want to become Cisco certified, you are saying that you want to be the best—the best at routing and the best at switching This book will lead you in that direction How Is This Book Organized? This book is organized according to the official objectives list prepared by Cisco for the CCNA exam The chapters . 8:20 PM
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Xem thêm: Tài liệu CCNA Cisco Certified Network Associate Fast Pass, Third Edition docx, Tài liệu CCNA Cisco Certified Network Associate Fast Pass, Third Edition docx, 3 Use the OSI and TCP/IP models and their associated protocols to explain how data flows in a network, 6 Describe the impact of applications (Voice over IP and Video over IP) on a network, 10 Identify and correct common network problems at layers 1, 2, 3, and 7 using a layered model approach, 11 Differentiate between LAN/WAN operation and features, 1 Select the appropriate media, cables, ports, and connectors to connect switches to other network devices and hosts, 5 Perform and verify initial switch configuration tasks, including remote access management, 6 Verify network status and switch operation using basic utilities (including: ping, traceroute, Telnet, SSH, arp, ipconfig), SHOW & DEBUG commands, 7 Identify, prescribe, and resolve common switched network media issues, configuration issues, auto negotiation, and switch hardware failures, 10 Configure, verify, and troubleshoot VLANs, 11 Configure, verify, and troubleshoot trunking on Cisco switches, 12 Configure, verify, and troubleshoot interVLAN routing, 13 Configure, verify, and troubleshoot VTP, 14 Configure, verify, and troubleshoot RSTP operation, 3 Configure, verify, and troubleshoot DHCP and DNS operation on a router (including CLI/SDM), 5 Calculate and apply an addressing scheme, including VLSM IP addressing design, to a network, 7 Describe the technological requirements for running IPv6 in conjunction with IPv4 ( including protocols, dual stack, tunneling, etc), 1 Describe basic routing concepts (including packet forwarding, router lookup process), 2 Describe the operation of Cisco routers (including router bootup process, POST, router components), 3 Select the appropriate media, cables, ports, and connectors to connect routers to other network devices and hosts, 4 Configure, verify, and troubleshoot RIPv2, 6 Connect, configure, and verify the operational status of a device interface, 7 Verify device configuration and network connectivity using ping, traceroute, Telnet, SSH, or other utilities, 9 Manage IOS configuration files (including save, edit, upgrade, restore), 12 Configure, verify, and troubleshoot OSPF, 13 Configure, verify, and troubleshoot EIGRP, 14 Verify network connectivity (including: using ping, traceroute, and Telnet or SSH), 1 Describe standards associated with wireless media (including IEEE WI-FI Alliance, ITU/FCC), 2 Identify and describe the purpose of the components in a small wireless network (including SSID, BSS, ESS), 4 Compare and contrast wireless security features and capabilities of WPA security (including open, WEP, WPA-1/2), 5 Identify common issues with implementing wireless networks (including Interface, Miss configuration), 1 Describe today’s increasing network security threats and explain the need to implement a comprehensive security policy to mitigate the threats, 2 Explain general methods to mitigate common security threats to network devices, hosts, and applications, 4 Describe security recommended practices, including initial steps to secure network devices, 4 Describe VPN technology (including importance, benefits, role, impact, components)