Cisco 400-007 Question Answer
Refer to the exhibit.
Refer to the exhibit. Two data center sites (X and Y) connect to the Internet and each other using a backdoor link. Both advertise the same IP prefix (100.75.10.0/23) to the Internet. Firewalls are behind R1 and R2.
Problem: When users attempt to reach 100.75.10.0/23, the return traffic is routed to Site-Y, regardless of where the session originated. This results in asymmetric traffic and potentially broken sessions due to firewall behavior.
Which design resolves the issue?
Cisco 400-007 Summary
- Vendor: Cisco
- Product: 400-007
- Update on: Aug 18, 2025
- Questions: 349