What options must be configured in the vCenter Server settings before email alerts can be sent?
(Choose two.)

A.
Sender email address

B.
SNMP address information

C.
SMTP server information

D.
Email authentication information

Explanation:

You need to setup the email before configuring email alerts. Specify sender email address, and
SMTP server information so that the email can use the SMTP address to send the email to the
specified email address.
http://pubs.vmware.com/vsphere-4-esxvcenter/topic/com.vmware.vsphere.dcadmin.doc_41/vc_client_help/configuring_vcenter_server/t_
configure_mail_sender_settings.html