A+ Technician's On-the-Job Guide to Networking - download pdf or read online

By Curt Simmons

ISBN-10: 007222777X

ISBN-13: 9780072227772

ISBN-10: 007223038X

ISBN-13: 9780072230383

This obtainable quickly reference is the perfect on-the-job spouse, that includes easy-to-find details in a step by step, task-oriented layout. within, you’ll get lots of configuration and troubleshooting information and suggestions, logically equipped through subject. With this useful guidebook available, you’ll manage to diagnose and attach so much any community challenge fast and simply.

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While you want your network users to have use of network file and applications servers, you probably don't want them to be able to log on locally to the server. Lastly, there is an alternative that does a good job at reducing your dependence on passwords or improving the strength of your system's security: biometrics. Rather than being an option for replacing passwords all together, biometrics are more commonly used as a powerful means of fortifying the existing authentication processes. But as the technology continues to advance and prices on the hardware continue to fall, you may someday be in a position to do away with the vast majority of passwords on your network.

Over time, users may leave themselves logged in or perhaps they might give the password to another user for some reason or another. Additionally, if there are network intruders attempting to discern the passwords of your users, it will be just that much harder if the users' passwords change regularly. While there is no solid guideline for how often your users should change their passwords, you can assume that forcing them to reset their passwords more often than once a month will probably drive them nuts.

Keep in mind that you will have to deal with end users. While biometrics may solve a number of issues, users may not warm to the technology initially. You should be especially prepared for end users' objections to the digital storage of identifying information such as fingerprints because this may bother some people. Assuring them of the security of the stored information will go a long way to helping them buy in to the idea of biometrics. < previous page page_149 next page > < previous page page_15 next page > Page 15 SECURE NETWORK TOPOLOGIES A secure network topology is used to create a transitional zone between your private LAN and the Internet.

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A+ Technician's On-the-Job Guide to Networking by Curt Simmons


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