Question 280
At the Glenbrook customer service center, a long fiber connection flaps and optical diagnostics show received power below the supported range. Which setting or practice should be reviewed in future?
Explanation
Correct Answer
For the Glenbrook customer service center, this maintenance action preserves the fix: review optic health and loss budgets during fiber maintenance. It should be revisited as the workload evolves.
Incorrect Answers
spanning tree intentionally blocks some redundant Layer 2 paths to avoid loops. The offered alternative applies that mechanism: Review spanning tree root placement and topology change logs. The reported facts point to a different controlling condition: insufficient optical signal can cause link drops even with correct VLAN and routing setup. The alternative does not directly settle the required recurrence control.
Rehearse AAA outage handling and recertify fallback privileges. Its technical scope is explained by: a failed authentication server can disrupt authorized users unless a safe failure behavior was designed. In this question, the decisive issue is: insufficient optical signal can cause link drops even with correct VLAN and routing setup. That is why the offered option is not the most direct recurrence control.
The option states: Monitor peak queue usage and burst indicators. The source describes its associated mechanism as: it requires the team to monitor peak queue usage and burst indicators. By contrast, the current situation is governed by: insufficient optical signal can cause link drops even with correct VLAN and routing setup. Choosing this alternative would leave the question’s specific recurrence control unresolved.