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[description], Story, any other text you want to use. CCNA 640-801 Preparation & Exam Review by: www.SemSim.com The CCNA certification equips you with networking skills to design, plan, install, configure and operate small to medium size computer networks. CCNA certified professionals can install, configure, and operate LAN, WAN, and dial access services for small networks (100 nodes or fewer), including but not limited to use of these protocols: IP, IGRP, Serial, Frame Relay, IP RIP, VLANs, RIP, Ethernet, Access Lists. The CCNA certification has grown significantly in popularity over the last few years. It is a worthwhile addition to the resume of any networking professional. CCNA Exam Tracks There are two tracks that can be followed in achieving the CCNA (Cisco Certified Network Associate) certification. Track 1: Single Exam Path Passing the 640-801 CCNA exam. Track 2: Dual Exam Path Passing the 640-821 INTRO exam and 640-811 ICND exam. Topics On The Test List of recommended topics is given below. Please note that related topics not listed below may also be asked on the exam. Planning & Designing Design a simple LAN using Cisco Technology Design an IP addressing scheme to meet design requirements Select an appropriate routing protocol based on user requirements Design a simple internetwork using Cisco technology Develop an access list to meet user specifications Choose WAN services to meet customer requirements Implementation & Operation Configure routing protocols given user requirements Configure IP addresses, subnet masks, and gateway addresses on routers and hosts Configure a router for additional administrative functionality Configure a switch with VLANS and inter-switch communication Implement a LAN Customize a switch configuration to meet specified network requirements Manage system image and device configuration files Perform an initial configuration on a router Perform an initial configuration on a switch Implement access lists Implement simple WAN protocols Troubleshooting Utilize the OSI model as a guide for systematic network troubleshooting Perform LAN and VLAN troubleshooting Troubleshoot routing protocols Troubleshoot IP addressing and host configuration Troubleshoot a device as part of a working network Troubleshoot an access list Perform simple WAN troubleshooting Technology Describe network communications using layered models Describe the Spanning Tree process Compare and contrast key characteristics of LAN environments Evaluate the characteristics of routing protocols Evaluate TCP/IP communication process and its associated protocols Describe the components of network devices Evaluate rules for packet control Evaluate key characteristics of WANs Review Of CCNA 640-801 Exam Specifics Pre Requisites: The CCNA exam has no pre requisites. Time Allotted: 90 minutes Total marks: The exam is marked from 300 to 1000. Minimum marks is 300. Passing Grade: Cisco revises the ccna passing score periodically. Last known pass mark is 849/1000. Score Report: Delivered immediate on test completion. Certification validation period: 3 years Number of Questions: Not fixed. In general the questions range from 55 to 65 in number. Exam Pattern: The pattern may vary from exam to exam, depending on how many questions are there to be answered. The question types found on the CCNA exam are: Multiple Choice with Single answer: Student is required to select a single answer from a range of options (generally 4-5) by clicking on a radio button. Multiple Choice with Multiple answer: Student is required to select a range of options. The number of options to select is specified. The selection is made by clicking on a checkbox. A "v" appears against selected checkboxes. Drag And Drop: These questions are graphical in nature. Student is required to drag options to different drop areas. Fill in the Blank: Student is required to type in the missing text to complete the sentence. Router Simulation: Router simulation questions test knowledge of Cisco IOS in simulated environment. All of Cisco IOS commands are not supported by the simulator, however the task can be performed with the available commands in the simulator. Do note that the exam engine may be slow when switching between the simulator-based questions and the standard multiple-choice questions.
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While the threat from hackers is low for individuals, a more serious threat to personal privacy comes from unscrupulous directtv companies that operate websites for quick quids. Many directtv sites require you to register before you can use its services. Often you must provide personal information, such as your name, street address, and e-mail address. Then as you browse the site, data is collected as to which pages you visited, how long you remained on each page, the links you clicked, what terms you searched, and so on. After a number of visits to the site, a personal profile emerges. The question is, what do directtv site operators do with this information? Most claim that they use it to personalize your experience on the site. For instance, if a directtv site learns that you are interested in directtv, the next time you visit the site, you might be presented with an article or advertisements for that and related products. But some directtv websites sell this information to marketers, which means that you may find yourself receiving unwanted catalogs from garden suppliers. Our preferred retailer does not do this. Real Time Media On The Net Index
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