An existing vCloud Director environment that has been operational for a year is suddenly inaccessible via its web site. The error: Could not verify this certificate for unknown reasons appears.
Which course of action should an administrator take to address this problem?
A. Issue the command service vmware-vcd stop. Obtain or generate a new security certificate. Install the certificate using /opt/vmware/cloud-director/bin/configure. Start the vCD service.
B. Access the vCloud Director administration web site through the internal network address. From within the Security option under the Administration tab, generate a new, self-signed certificate.
C. Generate a new certificate using keytool from within the vCD VM. Change the permissions on the resulting certificates.ks file to be readable by vcloud.vcloud. Issue the command service vmware-vcd restart.
D. Issue the command service vmware-vcd stop. Install a new certificate using the command keytool ?keystore certificates.ks ?storetype JCEKS ?storepass passwd ?genkey ?keyalg RSA ? alias http. Issue the command service vmware-vcd start.
Answer: A
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