What is the common feature shared between IPv4 and SD-WAN ECMP algorithms?

What is the common feature shared between IPv4 and SD-WAN ECMP algorithms?
A . Both can be enabled at the same time.
B . Both support volume algorithms.
C . Both control ECMP algorithms.
D . Both use the same physical interface load balancing settings.

Answer: C

Explanation:

The correct answer is: C. Both control ECMP algorithms.

In the context of SD-WAN (Software-Defined Wide Area Network), ECMP (Equal-Cost Multi-Path) algorithms are used to determine the path packets should take through the network. Both IPv4 and SD-WAN ECMP algorithms control how traffic is load-balanced across multiple paths to a destination. While IPv4 ECMP operates at the network layer (Layer 3) of the OSI model, SD-WAN ECMP operates at a higher level, typically involving application-aware routing and more advanced traffic steering capabilities.