Basics of Bluetooth Technology
Bluetooth is a wireless technology for short range communication. Bluetooth provides functionality to detect nearby Bluetooth devices, and in order to mitigate interference, implements frequency hopping. More ...
Fiber Broadband Internet Service
Fiber broadband is the optical fiber, which replaces all or part of the usual metal local loops used for the final leg of delivering connectivity in telecommunications. With optical fiber technology it is likely that speeds that are considered to be broadband could
change in coming times. More ...
What is a Network Sniffer Used For?
Sniffer is another word for network analyzer. Network intruders use sniffing to capture confidential information, and the terms sniffing and eavesdropping are often associated with this practice. More ...
Networking Foundation Topic - Routing
For traffic to flow between networks, the traffic has to be routed, thus routing and routers is a key networking topic. This article discusses how routing occurs. More ...
Network+ Certification Exam Tutorial - DHCP And RARP
Part of passing the Network+ exam is mastering the many different protocols and services you're introduced to in your studies, and that's especially hard when two protocols do much the same thing! That's the case with RARP and DHCP, so let's take a close look at these two protocols and why we use them in the first place. More ...
Virtualization For Dummies Cheat Sheet
Virtualization is the process of using a program to abstract a computer's resources in order to create multiple isolated virtual servers, each virtual server which can run its own operating systems independently. Virtualization saves money, energy, and space. Get to know some important terms about virtualization, types of virtualization, and leading companies and products in virtualization. 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 ...
Cable Broadband Internet Service
Cable broadband Internet service uses a coaxial cable and/or fiber-optic cable from the provider's office to your home or office. At your end, the coaxial cable connects to a router or modem. The router or modem connects to your network or computer through an USB cable, Ethernet cable, or wireless circuit. More ...
Comparing Different Cloud Architecture Types
Most people are familiar with the concept of a cloud-based data center that rents out computing power to businesses. There are, however, a number of possible cloud types that may be the right choice for a company. More ...
Overview of Cloud Computing
Cloud Computing is a way accessing and storing data over the Internet instead of on a computer hard drive. It is also provides dynamically scalable infrastructure for data, file storage and applications. More ...
How to Study For and Pass the CompTIA Network+ Exam
CompTIA certification is an advantage because it provides proof to employers that you have the competence required to perform the job. It can help you acquire employment in fact many employers require CompTIA certification. More ...
NRZ, NRZI, Manchester Encoding, What Does it Mean?
NRZ (Non-Return-to-Zero), NRZI (Non-Return-to-Zero Inverted), and Manchester Encoding are terms for the shapes and voltage levels of digital electronic signals. This article also explains Manchester decoding. More ...
CompTIA Network+ Video Mentor
In this easy-to-use DVD, top network consultant David L. Prowse walks you through every skill and concept you?ll need to master to pass the new CompTIA Network+ Exam (N10-004/JK0-016). This DVD contains more than seven hours videos designed to build and test your knowledge of networking technologies. More ...
