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What type of device is usually found at the center of an extended star topology?
both hubs and switch can act as a center of a star topology
What is at the center of extended star?
i have no idea, sorry!!
What is the star network with an additional networking device connected to the main networking device?
hierarchical (extended) star topology
Is Ethernet network usage is based on a bus topology?
Several variations of Ethernet exist. At some moment, a bus topology was quite common, but nowadays, a star or extended star - with a hub or switch at the center of the star - is more common.Several variations of Ethernet exist. At some moment, a bus topology was quite common, but nowadays, a star or extended star - with a hub or switch at the center of the star - is more common.Several variations of Ethernet exist. At some moment, a bus topology was quite common, but nowadays, a star or extended star - with a hub or switch at the center of the star - is more common.Several variations of Ethernet exist. At some moment, a bus topology was quite common, but nowadays, a star or extended star - with a hub or switch at the center of the star - is more common.
What are the disadvanteges of a star topology?
If the center device(hub) is failed, the total network is dead.
Which physical topology uses a central device with drop cables extended in all directions?
It sounds to me like you're describing a star network.
What is extended star?
When a star is longer than normal.
What type of network has the computers connected to a hub in the center?
A center connectivity device means a star topology is being used. If it is a managed hub such as a MAU or MSAU unit, then it is a token ring network.
What is the center of a planet star or moon?
The center of a planet star and or moon is the core
Is the star at the center of our solar system?
The Sun is at the Center of our Solar system. and yes, the sun is a star
Which topology is common these days Justify your answer with five reasons?
One of the most popular topologies for Ethernet LANs is the star and extended star topology. It is easy to setup, it's relatively cheap, and it creates more redundancy than the Bus Topology. The Star Topology works by connecting each node to a central device. This central connection allows us to have a fully functioning network even when other devices fail. The only real threat to this topology is that if the central device goes down, so does the entire network. The Extended Star Topology is a bit more advanced. Instead of connecting all devices to a central unit, we have sub-central devices added to the mix. This allows more functionality for organization and subnetting- yet also creates more points of failure. In many cases it is impractical to use a Star Topology since networks can span an entire building. In this case, the Extended Star Topology is all but necessary to prevent degraded signals. Whereas the Star Topology is better suited for small networks, the Extended Star Topology is generally better for the larger ones.
What are the characteristics of the star topology?
In a star topology, each device connects to a central network connectivity device such as a hub, switch, or router. These devices would be connected as a "star" (points on a star). The other characteristic of a star topology is that a failing connection will only affect the failed device unless that device is the connectivity device. This means that in most cases a failing device on a star will not take down the entire network. Another characteristic of a star is that they are easily expandable and scalable.
