2V0-621 Exam Dumps | After successfully adding a new ESXi 6.x host to vCenter Server, an administrator sees it as Not Responding

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Question 55/242

After successfully adding a new ESXi 6.x host to vCenter Server, an administrator sees it as Not Responding in the vSphere Web Client interface a few minutes later.
If the issue is caused by a network firewall blocking traffic, which port must be opened to correct this specific problem?

A. 443 (TCP)

B. 443 (UDP)

C. 902 (TCP)

D. 902 (UDP)

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