Question 130
At a design studio in Berlin, engineers report that the designated standby role does not match the intended resiliency design. The work affects wireless workstations and video conferences. Which test result most directly confirms the required behavior?
Explanation
Correct Answer
This observation tests the VSF member roles and stack consistency requirement at a design studio in Berlin. The expected result is that the stack presents one intended management domain, all members have healthy links, and a controlled member failure is recovered. The necessary correction is to build a supported VSF stack with compatible members, validated VSF links and documented conductor/standby roles; a saved configuration alone would not prove it is working. In this case, the observed fault is that the designated standby role does not match the intended resiliency design.
Incorrect Answers
At a design studio in Berlin, this measures a different network requirement, VSX inter-switch link and keepalive. The case describes that the designated standby role does not match the intended resiliency design, so accepting this result would leave the primary fault without direct verification.
At a design studio in Berlin, this would verify Multi-chassis LAGs and active paths, not the failure reported in this scenario. The requested closure criterion instead concerns VSF member roles and stack consistency: the stack presents one intended management domain, all members have healthy links, and a controlled member failure is recovered.
At a design studio in Berlin, the observation may be useful for a separate First-hop gateway redundancy and failover test, but it does not establish that the designated standby role does not match the intended resiliency design has been resolved. The relevant check is the VSF member roles and stack consistency outcome.