What is DMZ in networking

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DMZ is short for DeMilitarized Zone.

In military jargon, a DMZ is an area of land that serves as a buffer between two enemies. The most well known DMZ in the world is the DMZ that protects South Korea from North Korea.

DMZ

In network security jargon, a DMZ is a network that serves as a buffer between a secure protected internal network and the insecure Internet.

Data Recovery- What is Data Recovery?

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Definition: Data recovery is the salvaging of data originally stored on media such as magnetic disks and tapes and which has become corrupt or inaccessible.

Data recovery

Data is stored on media like hard disks, RAID configurations of hard disks, magnetic disks, tapes, CDs, DVDs, floppy disks and other storage media. Data gets damaged or missing in a variety of ways from virus attacks to improper storage of the media to accidents like floods. It could also have simply just been erased. Very often a large percentage of this data can be recovered using a variety of techniques. 

Get Organized to Reduce Stress

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Get Organized to Reduce Stress

Career Planning Tips -w3school

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Building a Career - Tips for

Today, and more than ever, most people are responsible for building their own careers.

Whether you are just starting, or you have several years of experience, these paragraphs might help you advance your career.

The 9 most important career planning tips is listed below:


1. Never Stop Learning

Life-long learning is your keyword.

The world is constantly changing, and everybody is looking for new ways of doing business.

If you have decided that your current skills are good enough, you have also decided that your current job is good enough.

WindowsXP VPN Server - HOWTO

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The following page details the steps necessary to create a WindowsXP VPN Server


1. Go to Start / Settings / Network Connections

Securing your Wireless Network

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Securing your Wireless Network

wireless network

These days wireless networking products are so ubiquitous and inexpensive that just about anyone can set up a WLAN in a matter of minutes with less than $100 worth of equipment. This widespread use of wireless networks means that there may be dozens of potential network intruders lurking within range of your home or office WLAN. 

What is WiMax ?

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What is WiMax?


WiMAX has the potential to replace a number of existing telecommunications infrastructures. In a fixed wireless configuration it can replace the telephone company's copper wire networks, the cable TV's coaxial cable infrastructure while offering Internet Service Provider (ISP) services. In its mobile variant, WiMAX has the potential to replace cellular networks. How do we get there?

Programming basics -Learn Some Programming

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Programming basics -Learn Some Programming

Have you ever sat down in font of your computer and wondered "How does the Start menu come up when I click on it? How do the icons in the dock of a Mac grow bigger when I move my mouse over them? What programming language is Microsoft Office written in?". I'm here to give you some tips. Here's a list of some programming languages suitable for beginners like you to start with.

Tips for buying a new computer

tips for buying a new computer

Buying a new computer is a great thing that you might be thinking of doing. New computer systems that are available in the market are really fast and allow great memory storage. However, you need to go around buying a computer by first knowing your preferences and your usage of the computer.

Network basics

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To share data and network resources among the computers in a network is known as networking. Computer networking is a core part of the whole information technology field because without it computers can never communication with each other locally and remotely. Just image that if you work in a bank or in a corporate office and all the computers in your office are without networking. How difficult it would be for you and for the other employees of your office to communications, shares data such as word documents, financial reports, client’s feedback, graphical reports and other important work with the other employees.

 computer network

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