example: ▪ 1 Gb/s link ▪ each user: N users ▪ circuit-switching: 10 users ▪packet switching: with 35 users, probability > 10 active at same time is less than .0004 * • 100 Mb/s when "active" • active 10% of time Q: how many users can use this network under circuit-switching and packet switching? 1 Gbps link Q: how did we get value 0.0004? A: HW problem

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Q: How does multiplexing contribute to efficient wireless communication? Provide examples.

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Q: What are the main components and hardware devices typically used in the implementation of a WAN?

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Q: How does the choice of hardware and software components affect system design?

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Q: What are the essential components required for establishing a WAN connection?

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Q: Describe the challenges and solutions related to managing IT infrastructure in hybrid and…

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Q: WAN topologies

A: The logical or physical configurations of networking components and connections that link…

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Q: Explore the concept of distributed system design. What are the key considerations when designing…

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Q: Discuss the concept of wireless mesh networks and their advantages in comparison to traditional…

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Network transmission cabling

A network is a collection of devices connected by communication links. A device can be a computer or any instrument capable of sending and receiving data or information formed by other nodes toward the network. A channel that connects people or things is known as a network. It sends the data from one place to another. It is the basic concept of a computer, network, and data communications.