2V0-41.24 Question 126
Select 3You are configuring a VMware NSX-T Data Center environment for a multi-tier application. The environment requires dynamic routing between the Tier-0 and Tier-1 gateways for scalability, while certain static routes need to be manually configured for specific external networks. Which configuration approach aligns with this requirement?
- A
Enable OSPF on the Tier-0 gateway and configure the required networks for dynamic routing.
- B
Enable BGP on the Tier-0 gateway and configure neighbor relationships with the Tier-1 gateway.
- C
Manually configure static routes on the Tier-1 gateway for the specific external networks.
- D
Disable dynamic routing protocols on both Tier-0 and Tier-1 gateways to use static routes exclusively.
- E
Enable OSPF between Tier-0 and Tier-1 gateways and configure static routes only for the external networks.
Show answer and explanation
Correct answers: B, C, E
Explanation
This scenario requires dynamic routing for scalability between Tier-0 and Tier-1 gateways and static routing for specific external networks. Enabling BGP or OSPF between the gateways will handle dynamic routing, while static routes are manually configured for external networks. BGP is generally more scalable in larger environments, which makes it a better fit for this scenario.
- A. Incorrect.
Enabling OSPF on the Tier-0 gateway is valid for dynamic routing, but the question specifically requires BGP for scalability, which is not addressed here.
- B. Correct.
Enabling BGP on the Tier-0 gateway and configuring neighbor relationships with the Tier-1 gateway aligns with the requirement for dynamic routing and scalability.
- C. Correct.
Manually configuring static routes on the Tier-1 gateway is necessary for the specific external networks, as dynamic routing alone will not cover static requirements.
- D. Incorrect.
Disabling dynamic routing protocols on both gateways contradicts the requirement for dynamic routing between Tier-0 and Tier-1 gateways.
- E. Correct.
Enabling OSPF between Tier-0 and Tier-1 gateways for dynamic routing and using static routes for external networks satisfies both requirements of the scenario.