Quickcomputerstips
- How do computers communicate in star topology?
- What happens if connection fails in star topology?
- Is a computer connected to a star topology fails the entire network will?
- How do computers communicate another computer directly?
- What is Star computer?
- What is one drawback of a star topology compared with a bus topology?
- Why star topology is more reliable?
- Why do we prefer star topology give reasons?
- Why is star topology better than bus topology?
- Why star topology is used in LAN?
- In which topology If one computer fails the entire network crashes?
- What is the central computer in star topology called?
- Which one of the following is not a network topology?
How do computers communicate in star topology?
In a star topology all nodes indirectly connect to each other through one or more switches . The switch acts as a central point through which all communications are passed. Large networks using a star topology are usually controlled by one or more servers . Hence, the client-server model usually uses a star topology.
What happens if connection fails in star topology?
In star topology, the central site plays an important role; if it fails, all the connections will go down. Performance of the central hub dictates the performance of the connection. For a star topology, it may happen that two nodes might be closed to each other; however, they will have to communicate via central node.
Is a computer connected to a star topology fails the entire network will?
Star and Extended Star Topologies
The central connection allows the network to continue functioning even if a single node or cable fails. The major drawback to this topology is that if the central device fails, then the network will become unstable or cease to function.
How do computers communicate another computer directly?
Using the Internet, computers connect and communicate with one another, primarily using the TCP/IP (Transmission Control Protocol / Internet Protocol). ... To connect to the Internet and other computers on a network, a computer must have a NIC (network interface card) installed.
What is Star computer?
A star network is a local area network (LAN) topology in which all nodes -- personal computers (PCs), workstations or other devices -- are directly connected to a common central computer that is often referred to as a hub. ... Star networks are typically deployed at the access layer of enterprise networks.
What is one drawback of a star topology compared with a bus topology?
Requires more cable length than a linear bus topology. If the connecting network device (network switch) fails, nodes attached are disabled and cannot participate in computer network communication.
Why star topology is more reliable?
Star topology is used to ease the probabilities of network failure by connecting all of the systems to a central node. ... In contrast to the bus topology, the star topology allows each machine on the network to have a point to point connection to the central hub and there is no single point of failure.
Why do we prefer star topology give reasons?
Star topology is used to ease the probabilities of network failure by connecting all of the systems to a central node. ... In contrast to the bus topology, the star topology allows each machine on the network to have a point to point connection to the central hub and there is no single point of failure.
Why is star topology better than bus topology?
Star topology has high implementation cost because of central hub and extra wires required for connection. Bus topology is less expensive than star topology. 6. Data transmission is faster in star topology.
Why star topology is used in LAN?
A star topology is a topology for a Local Area Network (LAN) in which all nodes are individually connected to a central connection point, like a hub or a switch. ... The main advantages of a star network is that one malfunctioning node does not affect the rest of the network.
In which topology If one computer fails the entire network crashes?
Here are the cons/drawbacks of bus topology: In case if the common cable fails, then the entire system will crash down. When network traffic is heavy, it develops collisions in the network.
What is the central computer in star topology called?
Answer: A central computer surrounded by one or more satellite computers is called a star network. ... In the star topology, every host is connected to a central hub.
Which one of the following is not a network topology?
The types of topology are bus topology, ring topology, star topology, mesh topology and hybrid topology. Connect is not one of them.
