In a unicast transaction, bandwidth is consumed on which path?

Hone your skills for the DANTE Level 3 Exam. Practice with flashcards, multiple choice questions, and explanations to ensure you're prepared.

In a unicast transaction, the bandwidth is consumed on the shortest path between the transmitter and receiver. This is because unicast communication involves a direct, one-to-one connection between the sending device and the receiving device, meaning that the data is transmitted specifically along the most efficient route available in the network topology.

The shortest path is typically the route that has the least number of hops or the most direct connection from the sender to the recipient. Utilizing this path minimizes latency and maximizes the effective use of available bandwidth, ensuring that the data is transmitted as quickly and efficiently as possible.

In contrast, the other options involve scenarios that are not aligned with how unicast transactions operate. For instance, employing dual paths for redundancy is more characteristic of fault-tolerant systems rather than unicast, which focuses solely on direct, singular communication. Similarly, using the longest path for optimization would be counterproductive, as it would increase latency and reduce overall performance. Lastly, a random path chosen by a switch does not reflect the deterministic nature of unicast transactions, where specific routes are generally calculated for efficiency.

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