What is the maximum network latency round-trip time (RTT) requirement for vSAN stretched clusters from data site to data site?

What is the maximum network latency round-trip time (RTT) requirement for vSAN stretched clusters from data site to data site?
A . 5ms
B . 10ms
C . 100ms
D . 200ms

View Answer

Answer: A

Explanation:

VMware requires a maximum latency of no more than 5 ms RTT (Round-Trip Time) between data sites and no more than 200 ms RTT between data sites and the witness host.

Reference: https://download3.vmware.com/vcat/vmw-vcloud-architecture-toolkit-spv1-webworks/index.html#page/Storage%20and%20Availability/Architecting%20VMware%20vSAN%206.2/Architecting%20Virtual%20SAN%206.2.2.101.html