2V0-41.24 Question 101
Select 2An organization is deploying NSX-T Data Center and needs to configure gateway interfaces for its NSX Edge cluster to enable connectivity between the virtualized network and external physical networks. The organization requires support for both north-south traffic routing and services like NAT and Load Balancer. Which types of gateway interfaces should the organization configure on the NSX Edge to meet these requirements?
- A
Tier-0 Gateway interface
- B
Tier-1 Gateway interface
- C
Service interface
- D
Loopback interface
- E
External interface
Show answer and explanation
Correct answers: A, C
Explanation
To meet the organization's requirements for north-south traffic routing and services like NAT and Load Balancer, Tier-0 Gateway interfaces are essential for external connectivity, and Service interfaces are required to enable the specific services. Tier-1 Gateways and Loopback interfaces do not meet these specific needs, and 'External interface' is not a recognized gateway interface type in NSX-T terminology.
- A. Correct.
Tier-0 Gateway interfaces are used to handle north-south traffic routing and provide connectivity between the virtualized and physical networks. They are crucial for enabling external communication in NSX-T environments.
- B. Incorrect.
Tier-1 Gateways are used for east-west traffic within the virtualized environment and for connecting logical segments to Tier-0 Gateways. While they are part of the routing hierarchy, they do not directly interface with external physical networks.
- C. Correct.
Service interfaces on NSX Edge are used to provide services such as NAT, Load Balancer, or VPN. These interfaces enable the required functionalities for the organization.
- D. Incorrect.
Loopback interfaces are virtual interfaces typically used for monitoring or management purposes, such as identifying the device in routing protocols. They are not relevant for north-south traffic or external network connectivity.
- E. Incorrect.
External interfaces are not a specific type of gateway interface in NSX-T. The external connectivity in NSX is primarily achieved through Tier-0 Gateway interfaces.