What are the advantages of using a Tier-0 Gateway in ECMP mode? (Choose two.) I.
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A. B. C. D. E.BC.
https://docs.vmware.com/en/VMware-NSX-T-Data-Center/2.3/com.vmware.nsxt.admin.doc/GUID-443B6B0D-F179-429E-83F3-E136038332E0.htmlA Tier-0 gateway in Equal Cost Multipath (ECMP) mode has several advantages, including:
Increased north/south bandwidth: ECMP distributes traffic across multiple equal-cost paths, allowing traffic to be sent across multiple physical links simultaneously. This results in increased bandwidth, which can improve network performance and reduce the likelihood of bottlenecks.
Traffic load balancing: ECMP distributes traffic evenly across multiple paths, which helps to prevent any single path from becoming overloaded. This improves network performance and reduces the likelihood of congestion.
In addition to these two benefits, a Tier-0 gateway in ECMP mode can also provide:
Stateful services: A Tier-0 gateway provides stateful services such as NAT, firewalling, and load balancing. In ECMP mode, these services are distributed across multiple instances of the gateway, which improves scalability and resiliency.
Failover of services: In the event of a failure, the Tier-0 gateway in ECMP mode can quickly and automatically redirect traffic to an alternate path, ensuring that services remain available and reducing the likelihood of downtime.
Traffic predictability: By distributing traffic across multiple paths, ECMP can help to ensure that traffic flows are predictable and consistent, which can improve application performance and reduce latency.
Overall, a Tier-0 gateway in ECMP mode can provide significant advantages in terms of network performance, scalability, and resiliency, making it an important component of a modern data center infrastructure.