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Types of Networks Video Lecture | Computer Awareness and Proficiency - SSC CGL

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FAQs on Types of Networks Video Lecture - Computer Awareness and Proficiency - SSC CGL

1. What are the different types of networks as mentioned in the SSC CGL article?
Ans. The different types of networks mentioned in the SSC CGL article are Local Area Network (LAN), Wide Area Network (WAN), Metropolitan Area Network (MAN), Personal Area Network (PAN), and Virtual Private Network (VPN).
2. How are Local Area Networks (LANs) different from Wide Area Networks (WANs)?
Ans. LANs are typically used within a small geographical area, such as a single building or campus, while WANs cover a larger geographic area and can connect multiple LANs across different locations.
3. What is a Metropolitan Area Network (MAN) and where is it commonly used?
Ans. A Metropolitan Area Network (MAN) covers a larger area than a LAN but smaller than a WAN, typically spanning a city or metropolitan area. It is commonly used by businesses and organizations within a city to connect multiple locations.
4. How does a Personal Area Network (PAN) differ from other types of networks?
Ans. A Personal Area Network (PAN) is a smaller network used for connecting devices within the immediate surroundings of an individual, such as a smartphone, laptop, or wearable device. It is typically used for personal devices and has a limited range.
5. What is the purpose of a Virtual Private Network (VPN) in the context of networks?
Ans. A Virtual Private Network (VPN) is used to create a secure connection over a public network, such as the internet, to ensure privacy and security for data transmission. It is commonly used by businesses and individuals to access resources remotely while maintaining a secure connection.

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