Network+ Security Domain Practice Test
This test contains 20 questions related to the Security domain of the Network+ exam More ...
Free eBook: IPv6 Addressing
All the IPv4 addresses are quickly being used up. The conversion to IPv6 is now underway.
In this free eBook, Aaron Balchunas describes IPv6 and how to configure it to work along
side IPv4. Learn which protocols will need to be updated to work with IPv6. Learn how to configure IPv6. More ...
Length of Line on a Grid calculator
To use this online length of a line on a grid calculator click on the grid to define the
ends of a line or enter end point values in the text boxes. More ...
What is Cloud Computing?
You can't be sure where a specific Internet device is, it's just out there in the cloud of
devices that is the Internet. An individual connected to the Internet can use an application
that's in the cloud. An organization can place their data in the cloud. More ...
Java Script Code to Move Items Between Select Lists
In this article you'll learn how to use Java Script to move items from one select list to a
second select list. I'll explain the code in detail so that you'll be able to fully
understand and modify it for your own use. More ...
Inkscape - How to Use Bitmap Image Fill Pattern
Inkscape is a free Open Source vector graphics illustration application that works similar to Adobe
Illustrator. Inkscape lets you fill these objects with flat color, gradients, or bitmap patterns.
In this article you learn how to fill an object with a bitmap image. More ...
Put Commas in Your Java Script Calculators
Writing large numbers with the digits in groups of three make the numbers easier to read.
In this article you'll learn how to code calculator applications that will accept the
entry of numbers with commas, and return results with commas. More ...
Use Search Operators to Spy on Your Competition
Google is the world's most powerful search engine, generating nine out of ten searches overall.
If you're not listed at or near the top of Google searches, your company may as well not exist. More ...
Aligning an Image on Your Web Page
By default the baseline of the image is placed on the same baseline as the text. However
you can set the align attribute to change where the baseline of the image will be located
relative to the baseline of the text. More ...
Internet Protocol versions IPv4, IPv5 and IPv6
Internet Protocol is the part of the TCP/IP protocol that is responsible for addressing
packets. IPv4 uses a 32-bit address IPv6 uses a 128-bit address. This article describes
how IPv4 are converted to IPv6 addresses. More ...
The Java Script window.open Method
use the window.open method. More ...
Understanding Optical Fiber Types
Two major types of optical fibers exist for communication systems: multimode and single mode.
Multimode fiber can carry many modes of light rays, while single mode fiber can only carry one mode of light ray. More ...
Wrapping Text Around Images
By default the baseline of the image is placed on the same baseline as the text. If you
want the text to wrap around the image, use the image tag's align attribute. More ...
Networking and Internet Standards Organizations
Without standards, the Internet would be chaos. The primary organization that sets
communications standards for the Internet is the Internet Engineering Task Force (IETF). More ...
How Computer Chips are Made
The oxygen is removed from silica by heating it with carbon. A tiny seed of silicon is then dipped
into molten silicon. As the tiny crystal is slowly lifted out of the crucible silicon crystallizes around it. More ...
Has Your Search Position and Website Traffic Disappeared?
If your Google search position has disappeared and along with your traffic, it's partially
because of Google's arbitrary search rules and their need to show growth in revenue and profit. More ...
In order to apply a style to an html element on a webpage, you must first select the
element. There are many ways to select an element on a webpage.In this article, I
describe the CSS3 nth-child selector. More ...
Avoid Plagiarism and Copyright Infringement
In our writing, two things that are obviously to be avoided are plagiarism and copyright infringement.
Although plagiarism and copyright infringement are similar, there is a subtle difference between the two. More ...
right on your local computer, not on the web server, and it's a scripting language meaning
it's run by an interpreter. More ...