Study for the Internet of Things (IOT102) Test. Access comprehensive flashcards and multiple choice questions, each with hints and explanations. Get prepared for your exam!

Multiple Choice

An uptime figure of 99 percent for a service provider most directly points to which issue area?

Uptime measures how often a service is available to users or devices. A figure of 99% uptime means the service is unavailable a portion of the time, and the most direct cause of that variability is the network—the path traffic takes to reach the service. Network issues such as outages, routing failures, congestion, or link problems directly block access and cause downtime, which is exactly what the uptime metric captures. While security problems, programming bugs, or memory issues can also lead to outages, they’re less directly tied to the ongoing ability of users or devices to reach the service; the uptime figure most clearly points to network reliability and connectivity.

Uptime measures how often a service is available to users or devices. A figure of 99% uptime means the service is unavailable a portion of the time, and the most direct cause of that variability is the network—the path traffic takes to reach the service. Network issues such as outages, routing failures, congestion, or link problems directly block access and cause downtime, which is exactly what the uptime metric captures. While security problems, programming bugs, or memory issues can also lead to outages, they’re less directly tied to the ongoing ability of users or devices to reach the service; the uptime figure most clearly points to network reliability and connectivity.