which three options should you select?

HOTSPOT
You are the SharePoint administrator for a company that is installing SharePoint 2013. You have a
SQL Server named SPSQLA that has an instance named SharePointPilot.
You have the following requirements:
SQL aliases must be used to specify the connection to the database.
The name of the SQL alias must be configured as SPSQL.
You need to configure the SQL alias on the SharePoint 2013 server.
On the Add Network Library Configuration window, which three options should you select? To
answer, select the appropriate options in the answer area.

Answer:

Explanation:
The following steps show how to create a SQL Server alias on SharePoint 2013 Servers using the SQL
Server Client Network Utility:
1 – Run SQL Server Client Network Utility at:
C:\windows\system32\cliconfig.exe
2. Select the Alias tab, and click Add.
3 – From the Network Libraries section, select TCP/IP.
4 – Type an alias in the Server Alias text box and the SQL Server instance in the Server Name text box.
5 – Check Dynamically Determine Port and click OK.
NOTE: If you use another port to connect on SQL Server, uncheck this option and set the correct port
manually.

Configuring SQL Server alias with SharePoint Server 2013
http://blogs.technet.com/b/gabn/archive/2014/04/14/configuring-sql-server-alias-with-sharepointserver-2013.aspx