In routing cost, which factors are evaluated when selecting a path?

In routing cost, which factors are evaluated when selecting a path?

• A. Proximity of IP address
• B. Trustworthiness of the router
• C. Connection speed
• D. All of the above

Answer: (D)

Routing cost is based on multiple factors that affect how desirable a path is. The distance to the destination—often thought of as how many hops or how far the route is in the network—plays a role because shorter paths tend to be cheaper in time and resources. The trustworthiness of the routers along the path matters because routes through reliable, secure, policy-compliant devices are preferred to avoid dropped packets or security risks. The speed of the connections, including available bandwidth and the resulting latency, directly impacts how quickly data can travel and how much throughput the path can handle. When a router evaluates options, it combines these considerations into a cost metric and typically chooses the path with the lowest cost. That's why all of these factors together are considered, making “All of the above” the best choice.

Routing cost is based on multiple factors that affect how desirable a path is. The distance to the destination—often thought of as how many hops or how far the route is in the network—plays a role because shorter paths tend to be cheaper in time and resources. The trustworthiness of the routers along the path matters because routes through reliable, secure, policy-compliant devices are preferred to avoid dropped packets or security risks. The speed of the connections, including available bandwidth and the resulting latency, directly impacts how quickly data can travel and how much throughput the path can handle. When a router evaluates options, it combines these considerations into a cost metric and typically chooses the path with the lowest cost. That's why all of these factors together are considered, making “All of the above” the best choice.