Question 530
At the Granite manufacturing plant, an IPv6 traffic filter is configured to block unsolicited management connections but traffic still reaches R-GRA-PE1 over the IPv6-facing ingress link. After remediation, which observation would most directly demonstrate the intended result?
Explanation
Correct Answer
This tests the exact behavior that was failing at the Granite manufacturing plant. Authorized IPv6 management sources reach the device and disallowed attempts increment deny counters. The change supporting that outcome is: Apply the IPv6 ACL to the correct routed interface and incoming direction.
Incorrect Answers
That test could pass while the specific fault remains. Addresses inside the approved range match while adjacent unauthorized ranges do not. It would not establish the required outcome for ipv6 acl interface direction at the Granite manufacturing plant.
The result addresses extended acl inbound/outbound orientation, not the observed fault at the Granite manufacturing plant. The decisive outcome is different: Authorized IPv6 management sources reach the device and disallowed attempts increment deny counters.
That test could pass while the specific fault remains. Legitimate asymmetric traffic passes under the approved anti-spoofing design while forged sources remain filtered. It would not establish the required outcome for ipv6 acl interface direction at the Granite manufacturing plant.