A user attempts a remote SSH connection to a newly-installed ESXi 5.x host to execute some commands. The SSH connection attempt fails, though the user is able to receive a ICMP ping back from the host.

Which two conditions might cause the issue? (Choose two.)

A.
The shell timeout value is set too low.

B.
The PermitRootLogin option is set to FALSE.

C.
The SSH service is disabled on the host by default.

D.
The ESXi Firewall blocks the SSH protocol by default.