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Which network topology is most common in todays network?

Star


What physical network topology has the inherent weakness of a single point of failure?

The physical network topology that has the inherent weakness of a single point of failure is the star topology. In a star topology, all devices are connected to a central hub or switch. If this central device fails, the entire network becomes inoperable, as all communication relies on it. This makes the network vulnerable to disruptions if the hub experiences any issues.


What physical topology operates around a central network device for networks?

The physical topology that operates around a central network device is known as a star topology. In this configuration, all network devices are connected to a central hub, switch, or router, which facilitates communication between them. This design enhances reliability, as the failure of one connection does not affect the entire network, though the central device's failure can lead to network disruption. Star topology is commonly used in home and office networks due to its simplicity and ease of management.


Is a standard network topology?

A standard network topology refers to the physical or logical arrangement of different elements (nodes, links, etc.) in a network. Common types include star, ring, bus, and mesh topologies, each with its own advantages and disadvantages. The choice of topology affects the network's performance, scalability, and fault tolerance. Understanding these structures is essential for designing efficient and reliable networks.


Which network topology that has maximum trust and more expensive is a mesh b ring c star d bus c star d?

mesh