You work as an Exchange Administrator for ABC Inc. The company has a Windows 2008
Active Directorybased network. The network contains an Exchange Server 2010
organization. The Exchange environment has two Edge Transport servers and two Hub
servers.
The CEO wants you to filter a list of IP addresses and requests that you add these IP
addresses to the block list. You log into one of the Edge Transport servers and add the list of
IPs to the block list. The next day the CEO informs you that the IP addresses he gave you
are still able to send messages into the Exchange environment.
What changes should you make to ensure these IP addresses are blocked?
A.
Restart the SMTP service.
B.
Reboot the Edge Transport server.
C.
Add the list to the second Edge Transport server.
D.
Restart IIS.