HOTSPOT
Your network contains three Exchange Server 2013 servers that have the Client Access server role installed.
Each server is configured as a POP3 server and an IMAP4 server.
You deploy the Network Load Balancing (NLB) feature on the servers and configure NLB as shown in the
exhibit (Click the Exhibit button.)
Use the drop-down menus to select the answer choice that completes each statement.
Hot Area:
Answer: 
Explanation:
POP3 over SSL uses port 995 – not listed in the exhibit, therefore not load balanced
http://technet.microsoft.com/en-us/library/bb331973(EXCHG.140).aspx
WLNB is not service only IP based affinity supported. Therefore the session will be cookie based (sticky) and
the same real server will be referenced in each session reconnection.
http://www.stevieg.org/2010/11/exchange-team-no-longer-recommend-windows-nlb-for-client-accessserverload-balancing/