Exam Question: What would cause a migration of 135 VM to a vDS to fail

I am try to understand the attached VCP55 practice exam question on why the migration of 135 VM from a vSS to a vDS would fail...
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compdigit44Asked:
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AbhilashBloggerCommented:
A  vDS created with default portgroup will not be able to accommodate 135 machines. It will only have 128 ports.

That's why it will fail.
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compdigit44Author Commented:
Ah.. so a vDS defaults to 128 is this true for a Standard Switch as well?
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AbhilashBloggerCommented:
For standard standard it will be 120 by default. Since they say they have 135 machines they would have increased the number. Any changes to port numbers will require a reboot of the host.
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compdigit44Author Commented:
Thanks!!!
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