web analytics

data communication system

The Advantages and Disadvantages of Wired and Wireless Networks

Advantages and Disadvantages of Wired and Wireless Networks The evolution of technology has led to the development of various networking systems. These systems connect devices together for efficient communication and sharing of resources. Wired and wireless networks are two of the most popular types of networks available today. Both types of networks have their own …

The Advantages and Disadvantages of Wired and Wireless Networks Read More »

What is optical fiber? Briefly describe the structure of optical fiber. What are characteristics of optical fiber?

Optical Fiber Optical fiber is a type of dielectric (insulating) material, such as glass or plastic, capable of transporting light. High-speed data can be transmitted through optical fibers by total internal reflection of light. The biggest feature of optical fiber is that it transmits light signals instead of electrical signals. Currently available optical fibers have …

What is optical fiber? Briefly describe the structure of optical fiber. What are characteristics of optical fiber? Read More »

What are the different types of data transmission speed or bandwidth?

Data transmission speed is the rate of transferring data from source to destination. It is also referred as Bandwidth. Unit of bandwidth is Bit Per Second or bps. This is also called Band speed, which is the number of bits transmitted in a second is bps or Bandwidth. There are 3 types of Bands which …

What are the different types of data transmission speed or bandwidth? Read More »

RSS
Follow by Email
Scroll to Top