HOTSPOT
You company has two offices. The offices are located in Los Angeles and New York.
You manage an Exchange Server 2013 organization.
A database availability group (DAG) named DAG1 contains servers from the Los Angeles office and
servers from the New York office. There are copies of all the databases on all of the servers. The New
York office is the primary data center and hosts all of the active database copies. As well as the
witness server.
You run the Get-DatabaseAvailabilityGroup command and you receive the following output.
Select the correct option of below answer area now.
Answer: 
Explanation:
https://technet.microsoft.com/en-us/library/dd351049%28v=exchg.150%29.aspx
on the test
Both of these questions require you to know what DAC is.
In this situation this is turned off.
1. before site 1 comes back onto the network, it will still think it is the primary DAG member so will believe it should have active databases.
2. when not in DAC mode you stop the services using net stop, when in DAC mode you run stop-databaseavailabilitygroup
Shouldnt the second be Stop-DatabaseAvailabilityGroup?
Like Stop-DatabaseAvailabilityGroup -Identity DAG1 -ActiveDirectorySite NewYork -ConfigurationOnly
ahh, my mistake..
Stop-DatabaseAvailabilityGroup can be run only when DAC is set to DagOnly
so net stop clussvc is the way
The Cluster service must be stopped on each DAG member in the second datacenter. You can use the Stop-Service cmdlet to stop the service (for example, Stop-Service ClusSvc), or use “net stop clussvc” from an elevated command prompt.
https://technet.microsoft.com/en-us/library/dd351049(v=exchg.160).aspx