CCENT Certification All-In-One For Dummies by Glen E. Clarke

By Glen E. Clarke

Prepare for Cisco's entry-level networking certification CCENT examination 640-822If you are getting ready for Cisco certification, your highway begins with CCENT examination 640-822 ICND1. This quantity covers every thing you want to understand! you are going to research networking fundamentals and the way to paintings with Cisco units, routers, switches, and extra. With over six hundred pages, plus dozens of overview questions, this entire advisor can help you're making the grade.Discover CCENT certification — discover what the certification comprises and what to anticipate at the examNetworks and Cisco units — research networking fundamentals, all approximately ports, and the way to configure interfaces and providers resembling DHCP and NATData routing — discover static routing, dynamic routing protocols, and the way to regulate the routing strategy with the routing tableBe ready — research easy troubleshooting steps and instructions you should use on Cisco devicesCast a much wider web — get to grips with community defense, protection top practices, and broad region networks (WANs)Open the e-book and find:Basic evidence of networkingIntroduction to TCP/IPHints for utilizing the Cisco IOSStep-by-step description of the routing processA consultant to easy configurationTroubleshooting adviceExam information for every topicAn exam-objective mapping tableDetailed examples of subnetting

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2 Ethernet uses ______ as its access method. 3 ______ is the 10-gigabit Ethernet standard that uses UTP cabling. 4 There are ______ layers in the OSI model. 5 The ______ layer is responsible for reliable and unreliable delivery. 6 A(n) ______ cable is used to connect to a router to change the configuration. indd 18 10/15/10 11:19 PM10/15/10 11:19 PM Answers 19 Answers 1 5e. ” 2 CSMA/CD. ” 3 10GBaseTX. ” 4 Seven. ” 5 Transport. ” 6 Rollover. indd 19 10/15/10 11:19 PM10/15/10 11:19 PM 20 Understanding Network Types Understanding Network Types The purpose of a network is to allow a number of systems to share resources such as files and printers, or services such as an Internet connection.

93 Chapter Summary ........................................................................................ 112 Lab Exercises ............................................................................................... 112 Chapter 5: Subnetting and VLSM. . . . . . . . . . . . . . . 119 Identifying Reasons to Subnet ................................................................... 122 Subnetting a Network ..................................................................................

You will also be tested on configuration tasks such as disabling ports and configuring port security on a switch. ✦ Implement an IP addressing scheme and IP services to meet network requirements for a small branch office. This objective is designed to test your knowledge of basic network services such as DHCP, DNS, and NAT. You are also tested on IP addressing and troubleshooting communication problems that are due to IP addressing issues. ✦ Implement a small routed network. In this objective, you are tested on the basic configuration of a router and the routing process.

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