Question 600
At a regional hospital campus in Richmond, engineers report that an engineer expects a prefix list with a broad mask to match all more-specific networks without checking its rules. The work affects clinical scheduling and bedside devices. What evidence should the engineer request after the repair?
Explanation
Correct Answer
This observation tests the Dynamic route filtering and redistribution requirement at a regional hospital campus in Richmond. The expected result is that neighbor route tables contain approved routes and do not receive protected management or unrelated tenant prefixes. The necessary correction is to use explicit route filters or redistribution policy so only authorized prefixes cross routing-domain boundaries; a saved configuration alone would not prove it is working. In this case, the observed fault is that an engineer expects a prefix list with a broad mask to match all more-specific networks without checking its rules.
Incorrect Answers
At a regional hospital campus in Richmond, the observation may be useful for a separate DHCP relay and inter-subnet services test, but it does not establish that an engineer expects a prefix list with a broad mask to match all more-specific networks without checking its rules has been resolved. The relevant check is the Dynamic route filtering and redistribution outcome.
At a regional hospital campus in Richmond, this would verify OSPF neighbor prerequisites and states, not the failure reported in this scenario. The requested closure criterion instead concerns Dynamic route filtering and redistribution: neighbor route tables contain approved routes and do not receive protected management or unrelated tenant prefixes.
At a regional hospital campus in Richmond, the observation may be useful for a separate BGP peer state and AS compatibility test, but it does not establish that an engineer expects a prefix list with a broad mask to match all more-specific networks without checking its rules has been resolved. The relevant check is the Dynamic route filtering and redistribution outcome.