Why wireless communication is used?
A. It enables billions of people to connect to the Internet
B. Lowers the cost of network infrastructure
C. Makes services more inexpensive
D. All of the mentioned
Answer: Option D
Solution(By Examveda Team)
Wireless Communication: A method of communication where information is transmitted between two or more points without using physical conductors such as wires or cables. This is achieved using electromagnetic waves.Why is Wireless Communication Used?
The correct answer is D: All of the mentioned. Let's examine why each option contributes to the widespread use of wireless communication:
Option A: It enables billions of people to connect to the Internet
This is a major driving force behind the adoption of wireless communication. The ease and mobility offered by wireless technologies like Wi-Fi, cellular networks (3G, 4G, 5G), and satellite communication have made internet access readily available to a vast global population. Without wireless, internet access would be severely limited, confined largely to locations with wired infrastructure.
Option B: Lowers the cost of network infrastructure
Installing and maintaining a wired network infrastructure is expensive. It requires extensive cabling, trenching, and potentially building new infrastructure to reach remote areas. Wireless technologies significantly reduce these costs, especially in scenarios requiring wide area coverage or reaching difficult-to-wire locations. The cost savings are substantial, making communication accessible in areas where a wired network would be economically infeasible.
Option C: Makes services more inexpensive
The reduced infrastructure costs associated with wireless technologies translate directly into lower service costs for consumers. Competition among wireless providers also drives down prices, making communication services more affordable and accessible to a wider range of users. Wireless service providers often offer various plans and bundles to cater to different needs and budgets.
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