Question 720
At the Southridge banking office, an IPv4 ACL on R-SRG-EDGE1 allows two explicit applications, but an otherwise legitimate management source loses connectivity after the ACL is applied. Which continuing operational control is most directly relevant to preventing this problem?
Explanation
Correct Answer
The safeguard follows the failure mechanism at the Southridge banking office. Test approved and denied flows whenever extending production ACLs.
Incorrect Answers
This is useful for another concern: Review ACL type and placement against all affected routing paths. It does not continuously test ipv4 acl implicit deny at the Southridge banking office.
This would manage a different failure pattern. The ACL attachment direction or interface does not intersect the targeted packet flow. It is not the most direct recurring check for ipv4 acl implicit deny at the Southridge banking office.
This is useful for another concern: Include IPv6 interface ACL attachment in dual-stack security change reviews. It does not continuously test ipv4 acl implicit deny at the Southridge banking office.