Question 490
At the Dunbridge research organization, a controller cannot reach AOS-CX REST endpoints although SSH works over the dedicated management network. Which explanation best accounts for the concern?
Explanation
Correct Answer
This identifies the root issue: REST requests require the appropriate management service exposure and reachability beyond the presence of SSH. At the Dunbridge research organization, the team should therefore verify HTTPS server availability and REST access on the intended management VRF with authorized client connectivity.
Incorrect Answers
REST sessions and tokens must be established and refreshed according to platform security requirements. The reported problem is governed by this different mechanism: REST requests require the appropriate management service exposure and reachability beyond the presence of SSH. The offered choice would not address that particular root-cause explanation directly.
Uncontrolled edits remove traceability and may prevent rapid service restoration. The present question instead depends on this mechanism: REST requests require the appropriate management service exposure and reachability beyond the presence of SSH. That difference matters for the requested root-cause explanation.
The offered alternative states: Poor ownership records delay approvals and root cause investigation after changes. The reported facts point to a different controlling condition: REST requests require the appropriate management service exposure and reachability beyond the presence of SSH. The alternative does not directly settle the required root-cause explanation.