Learning Basics: Optical fiber

In today’s world, everyone is dependent upon the internet. As technology is rapidly changing day by day, the dependency on the internet is increasing. We keep on relying on it every day, be it travelling, staying at home or working. We simply require high-speed internet to spend most of our time. The usage of smart products is in trend, like smart TV, smartwatches, or smart glasses. Every smart device needs to be connected to the internet so that they can work. In order to get faster internet, we need the data to travel at a faster rate, this is where optical fiber cable plays an important role.
The earlier common mode of data transmission used to be through copper cable. However, copper cables can transmit only a limited amount of data because they were developed to transmit only voice. So here optical fiber comes to the role, optical fiber cables were developed to transmit a large amount of data from one place to another. Optical fibers carry digital data signals in the form of modulated pulses of light. This is a relatively safe way to send data because unlike copper cables that carry data in the form of electronic signals. This means that optical fiber cable cannot be tapped, and its data cannot be stolen. Optical fiber is good for very high-speed, high-capacity data transmission because of the purity of the signal and lack of signal attenuation. Due to its many advantages, optical fiber is known as the most important innovation in broadband technology.  
So here a question that occurs in everyone’s mind: Is wireless internet more reliable and efficient than optical fiber? Wireless internet and Optical fiber both need the same and significant infrastructure, which limits access in some areas. And if we talk about reliability, then optical fiber bridges that gap by conveying clear signals much further distances than wireless internet.
Advantages of optical fiber:
  1. Very large information-carrying capacity.
  2. Lower loss: Information can be transferred over a large distance.
  3. Fibers are immune to electronic magnetic interference.
  4. Reduce capital and operational costs
  5. Support a wide range of new, high-bandwidth applications
  6. Improve manageability, scalability, and efficiency
  7. Overcome distance limitations
  8. Higher security
An optical backbone can expand, providing flexibility, resiliency, and optimizing the fiber infrastructure, while also reducing the need to maintain multiple wide area networks. In addition, it can help organizations meet business objectives, which require highly available & complex network infrastructure. As we move towards a more sophisticated and modern future, the use of optical fiber is going to grow in all computer systems as well as telecommunication networks. There are many things to learn about optical fiber, and for this, there are many courses like Broadband & NetCom by SKILLSertifika. SKILLSertifika NetCom & broadband international certification provides a whole knowledge about optical fiber, networking, networking devices and many other things.   

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