How can the certificate be renewed?

An ESXi host’s VMCA-Signed certificate has expired.

How can the certificate be renewed?
A . In the vSphere Web Client, browse to the host in question. Click the Manage tab and select settings. Select System and click Certificate, then click the Renew button.
B . In the vSphere Web Client, browse to the host in question. Click the Manage tab and select settings. Select System and click Certificate, then click the Refresh CA Certificates button.
C . Run the command /sbin/generate-certificates on the affected host.
D . Disconnect the host from vCenter Server and reconnect it.

Answer: D

Explanation:

You can renew your certificates when they are about to expire, or if you want to provision the host with a new certificate for other reasons. If the certificate is already expired, you must disconnect the host and reconnect it.