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    Question

    In network architecture, what is the primary advantage

    of a mesh topology over a star topology?
    A Mesh topology is easier to implement and manage Correct Answer Incorrect Answer
    B Mesh topology offers better fault tolerance and reliability Correct Answer Incorrect Answer
    C Star topology provides more flexible routing paths Correct Answer Incorrect Answer
    D Mesh topology requires less cabling than star topology Correct Answer Incorrect Answer
    E Star topology is more cost-effective to implement in large-scale networks Correct Answer Incorrect Answer

    Solution

    A mesh topology is highly reliable because every device in the network is directly connected to every other device. This creates multiple redundant paths for data transmission. If one link fails, data can still be rerouted through alternative paths, ensuring minimal disruption in communication. This redundancy significantly enhances the fault tolerance of a network, making it more resilient to hardware failures. Mesh networks are often used in critical applications like military networks and large data centers where uninterrupted communication is vital. In contrast, a star topology relies on a central hub or switch; if this hub fails, the entire network is compromised. Why Other Options Are Incorrect :

    1. Mesh topology is easier to implement and manage : While mesh networks are highly reliable, they are more complex to implement and manage due to the numerous connections between devices.
    2. Star topology provides more flexible routing paths : This is not true; star topologies rely on a single central device, limiting the number of paths for data to travel.
    3. Mesh topology requires less cabling than star topology : Mesh networks actually require more cabling, as each device must be connected to every other device.
    4. Star topology is more cost-effective : Star topologies are typically cheaper to implement initially due to simpler connections, but their lack of fault tolerance can lead to higher costs for maintenance and repairs.

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