HOTSPOT
Your network contains a single Active Directory named contoso.com. A System Center 2012 R2
Configuration Manager Service Pack 1 (SP1) primary site named S01 is deployed to contoso.com.
The Configuration Manager deployment includes the servers configured as shown in the following
table.
The distribution point is configured to require HTTPS for client communications.
You have a domain computer named Computer1 that runs the 64-bit version of Windows 8.1.
You need to install the Configuration Manager client on Computer1 manually.
Which network location should you use to start the installation? To answer, select the appropriate
options in the answer area.
Answer: 
Explanation:
in 1606 staat het in de x64 map
@ Geg, not correct. In 1606 it is the same. \\SERVER\Site\Client\ccmsetup.exe
\\SERVER\Site\Client\x64\ contains client.msi, but you should run ccmsetup.exe and let that look for client.msi