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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.
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Which LAN topology involves the network cable forming a single bus to which every workstation is attached?
The LAN topology that involves the network cable forming a single bus to which every workstation is attached is called the bus topology. In this setup, all devices share a single communication line, and data travels in both directions along the bus. The main advantage of bus topology is its simplicity and ease of installation, but it can be prone to collisions and performance issues as more devices are added. Additionally, if the main cable fails, the entire network goes down.
How do messages travel through a bus topology?
In a bus topology, messages travel along a single central cable, known as the bus, which connects all devices in the network. When a device wants to send a message, it broadcasts the data onto the bus, and the message travels in both directions along the cable. Each device on the network checks the incoming data and accepts the message if it is addressed to it; otherwise, it ignores it. This method allows for efficient communication, but if the bus cable fails, the entire network can go down.
What is the application of bus topology?
ask OC transpo
What is a key features of a bus topology?
A key feature of a bus topology is that all devices are connected to a single central cable, known as the bus, which transmits data between them. This setup allows for easy installation and requires less cabling compared to other topologies. However, if the main cable fails, the entire network goes down, making it less reliable. Additionally, performance can degrade with an increasing number of devices due to data collisions.
What physical network topologies has the inherent weakness of a single point of failure?
The star topology has the inherent weakness of a single point of failure, as all devices connect to a central hub or switch. If the central device fails, communication between all connected devices is disrupted. Similarly, the bus topology also exhibits this vulnerability; if the main cable (bus) fails at any point, it can halt the entire network's functionality. In both cases, the network's reliability is compromised by dependency on a single component.
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.
If a fails in a bus topology it doesn't affect data transfer on the rest of the network?
Computer
What was the advantage of replacing a physical bus topology with a physical star topology using hubs?
The advantage is in fault detection; in a bus topology any break in any wire segment would cause the entire LAN to fail. With a star topology, a break in any wire segment only affects the one client connected to the network.
Can you implement the bus topology so that a new network will remain fully operational when a single link fails?
yes
Bus topology is the most popular topology justify?
Bus topology is the most popular topology. Justify.
If a computer fails in a bus topology it doesn't affect data transfer on the rest of the network?
No, within a bus topology, the client PC's are indepentent of each other. So if PC 1 fails, PC 2 will still be connected to the server. But, PC 2 won't be able to get data/information from PC 1.
What is the fastest topology?
bus topology
What network topology connects to a trunk cable?
Bus Topology.
In bus topology if ends are not conected then what happens?
If the ends of a bus topology network are not terminated then you will get 'signal bounce'. This will cause all packets to collide with each other, and the net effect is that the network is unusable.
How can bus topology extend?
Bus topology is extended via the use of repeaters.
What is the fastest Network Topology?
bus topology
Discuss the consequences if a connection fails in a bus topology?
Any connection failure in a bus topology will result in the network becoming unusable due to signal bounce in the affected cable.
