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The consequences if a connection fails Five devices arranged in a mesh topology?
If five devices arranged in a mesh topology so we will have 10 links and 4 I/O ports in each hardware device. If any link goes down from them so it will be easy to find out which one is down and it won't effect on other links. But a bulk of wires and can create problem in re-installation and re-configuration.
What Network topology provides multiple communication paths so that an alternative path may be used if a connection fails?
Mesh topology provides multiple communication paths, allowing data to be transmitted along various routes. In a mesh network, each device is connected to several others, ensuring that if one connection fails, alternative paths are available for communication. This redundancy enhances reliability and minimizes the risk of network outages.
What happend when a station is disconnected from a bus topology?
the rest of the network is unaffected but if a channel fails then the whole network fails.
What are consequences if connection fails in 5 devices arrange in a star topology?
Bus runs in a straight line from one network device to another. So if one gets disconnect then the all the devices connected down the line get disconnect. Star runs to a central device like a switch, so if the switch itself fails then the whole network will be disconnected. Ring is like a bus except it connects back onto itself. So if one device fails they all fail. The exception is if there is a redundant inside ring like that used in FDDI (fiber ring) then if both get disconnect from one device then they all do. Mesh is high redundancy. Only one device would be disconnected if all the connections were to fail for that device. You can have many connections to other devices thats why its less likely to fail. The only cause for failure at this point is really the power and if you just don't have any. Even if one of the connections between two devices fail there is no effect on network and they can still communicate through other channels
If a fails in a bus topology it doesn't affect data transfer on the rest of the network?
Computer
What kind of topology is used by network that connects all its computers and communications devices to a central server?
The topology used in a network that connects all its computers and communication devices to a central server is called a star topology. In this configuration, each device is connected individually to a central hub or switch, allowing for efficient data transmission and easy management. If one connection fails, it does not affect the rest of the network, making it a reliable choice for many setups. However, if the central hub fails, the entire network becomes inoperable.
What are the advantages of a star network topology?
if any computer fails it doesn't affect the entire system
What happens when a bus topology wire fails?
In a bus topology, all devices are connected to a single central cable, or bus. If this wire fails, all devices downstream of the break lose their connection to the network, resulting in a communication failure for those devices. However, devices upstream of the failure can still communicate with each other. This vulnerability makes bus topologies less reliable compared to other network topologies like star or ring.
What is the network topology which send data in one direction only?
The network topology that sends data in one direction only is called a "ring topology." In a ring topology, each device is connected to two other devices, forming a circular data path. Data travels around the ring in a single direction, passing through each device until it reaches its destination. This setup can simplify the transmission process but may lead to issues if one connection fails, as it can disrupt the entire network.
Network topology provides multiple communication paths so that an alternative path may be used if a connection fails?
Network topology refers to the arrangement of various elements (links, nodes, etc.) in a computer network. By providing multiple communication paths, it enhances network resilience and reliability, ensuring that if one connection fails, data can still be transmitted through alternative routes. This redundancy minimizes downtime and improves overall performance, making the network more robust against failures. Common topologies that support this feature include mesh and hybrid configurations.
Can you implement the bus topology so that a new network will remain fully operational when a single link fails?
yes
What is the most reliable network topology?
The most reliable network topology is often considered to be the mesh topology. In a mesh network, each device is connected to multiple other devices, providing multiple pathways for data to travel. This redundancy ensures that if one connection fails, data can still be routed through alternate paths, minimizing downtime and enhancing reliability. However, mesh networks can be more complex and costly to implement compared to simpler topologies.
