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Which is the maximum allowed RTT (Round-Trip Time) late…

An administrator is trying to vMotion a VM from his datacenter to a recovery site. Which is the maximum
allowed RTT (Round-Trip Time) latency between source and destination host?

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A.
100 milliseconds

B.
150 milliseconds

C.
15 milliseconds

D.
10 milliseconds

Explanation:
Round-Trip Time for Long-Distance vMotion Migration
If you have the proper license applied to your environment, you can perform reliable migrations between hosts
that are separated by high network round-trip latency times. The maximum supported network round-trip time
for vMotion migrations is 150 milliseconds. This round-trip time lets you migrate virtual machines to another
geographical location at a longer distance.
https://docs.vmware.com/en/VMware-vSphere/6.0/com.vmware.vsphere.vcenterhost.doc/GUID-
3B41119A-1276-404B-8BFB-A32409052449.html

One Comment on “Which is the maximum allowed RTT (Round-Trip Time) late…

  1. Max says:

    Agree with B.

    Source: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.vcenterhost.doc/GUID-3B41119A-1276-404B-8BFB-A32409052449.html

    Round-Trip Time for Long-Distance vMotion Migration
    If you have the proper license applied to your environment, you can perform reliable migrations between hosts that are separated by high network round-trip latency times. The maximum supported network round-trip time for vMotion migrations is 150 milliseconds. This round-trip time lets you migrate virtual machines to another geographical location at a longer distance.




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