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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.
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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 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.
Which networking topology is difficult to reconfigure and a break in it disables the entire network?
The networking topology that is difficult to reconfigure and where a break can disable the entire network is the bus topology. In this configuration, all devices are connected to a single central cable, or "bus," which carries data signals. If there is a break or failure in the bus, it can disrupt communication for all devices connected to it, making troubleshooting and reconfiguration more challenging compared to other topologies.
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 are 4 different network topologies?
The four different network topologies are: Star Topology: In this configuration, all devices are connected to a central hub or switch, allowing easy management and isolation of devices but creating a single point of failure. Bus Topology: All devices are connected to a single communication line or cable, which can be cost-effective but may lead to performance issues as more devices are added. Ring Topology: Each device is connected in a circular fashion, where data travels in one direction, providing consistent performance but making it vulnerable to failure if one device goes down. Mesh Topology: Devices are interconnected, allowing for multiple pathways for data to travel, enhancing reliability and redundancy but requiring more cabling and complexity in setup.
Which physical network topologies has the inherent weakness of a single point of failure?
The bus topology has the inherent weakness of a single point of failure, as all devices are connected to a single central cable. If this main cable fails, the entire network becomes inoperable. Similarly, a star topology can also experience a single point of failure if the central hub or switch fails, disrupting communication for all connected devices. In both cases, the failure of one component can lead to a complete network outage.
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 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.
What is the single point of failure in a star bus hybrid topology?
NOPE
It is possible to avoid complete network failure on a ring topology network?
true
In which type of network would a cable failure have the least ompact?
in Start topology
Which topology has only one central point of failure is easy to troubleshoot and is most commonly implemented in newer networks?
A star topology.A star topology.A star topology.A star topology.
Does Ethernet use ring topology?
No, today virtually all networks use some variation of a star topology. It's far less subject to failure.
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.
What is meant by inherent defect?
An inherent defect refers to a fundamental flaw or weakness that is intrinsic to a product, material, or system, making it susceptible to failure or malfunction under normal conditions. Unlike defects caused by external factors or mishandling, inherent defects are often due to design, manufacturing processes, or the properties of the materials used. These defects can impact the overall performance, safety, and reliability of the item. Identifying inherent defects is crucial for quality control and ensuring customer satisfaction.
which logical topology is best for a classroom environment?
A star topology is best for a classroom environment. This topology is easy to set up and manage, and it allows for easy expansion of the network. Additionally, it is less susceptible to network outages due to a single point of failure.
What are the advantages anddisadvantages of token ring topology?
Advantage: No packet collisions Disadvantage: Single point of failure
