An administrator is performing an upgrade on an ESXi Host. Which of the following steps can be used to back up the Host before the Upgrade is performed.
A.
Use the ESXi Direct Console and select the Host Backup option
B.
Use the vCLI and run vicfg-cfgbackp -s to save the ESXi Host configuration
C.
Using the VI Client, attach to the ESXi Host and choost the Backup option from the Configuration Tab
D.
Log on to the ESXi Host directly and execute the esxcfg-backup -s option