Network Hardware Basics

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Even a basic knowledge of networking is a major asset in today’s world. Even if you don’t want to get into the details of the subject, the ability to connect your computer to other computers, a router or a peripheral will save you a lot of headaches. It is also a good idea to have […]


What Is Ethernet

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Ethernet is the single most widely used form of the local area network currently in existence. The original design for Ethernet was created by Xerox, and was based on an earlier design that was known as Alohanet. After the initial creation and success of Ethernet, the product went through further enhancement under the auspices of […]


Cisco Certification Putting Together Your Own Home Practice Lab

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CCNA and CCNP candidates hear it all the time: “Get some hands-on experience”. From my personal experience climbing the Cisco certification ladder, I can tell you firsthand that there is no learning like hands-on learning. No simulator in the world is going to give you the experience you will get cabling and configuring your own […]


Cisco Ccnp Bsci Exam Tutorial The Passive Interface Command And Ospf

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To pass the BSCI exam and become a CCNP, you have to be aware of the proper use of passive interfaces. You learned about passive interfaces in your CCNA studies, but here we’ll review the basic concept and clear up one misconception regarding passive interfaces and OSPF. Configuring an interface as passive will still allow […]


Cisco Ccna Certification Defining And Creating Collision Domains

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When you’re studying to pass the CCNA exam and earn your certification, you’re introduced to a great many terms that are either totally new to you or seem familiar, but you’re not quite sure what they are. The term “collision domain” falls into the latter category for many CCNA candidates. What exactly is “colliding” in […]


Cisco Ccnp Bsci Tutorial Route Summarization With Rip And Eigrp

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To pass your BSCI exam and earn your CCNP certification, you’ve got to master route summarization. When you get to the BSCI level, actually breaking the routes down into binary strings and performing summarization is second nature to you. (If it isn’t, get some more practice!) What makes CCNP / BSCI route summarization more difficult […]


Category 5 Cable Category 5e Cable

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In the technological world we live in today we are all interconnected through millions of cables whether they can be seen or not. What we will be looking into today is the intercal design and purpose of two special cables called Category 5 cable and category 6 cable. Category 5 cable, commonly known as Cat […]


Technologies Of Tomorrow

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It is exciting to look into the future of technology. In an age of continuous innovation and invention, when the discovery of today loses its sheen tomorrow, it is not easy to pinpoint technologies that will transform our future. Engineering and technical developments are everyone’s concern, as they will not be confined to industry, university […]