You support a customer whose network environment that includes Microsoft Lync Server 2013. The
internal web farm fully qualified domain name (FQDN) is webcon.contoso.com. You implement split
DNS. Publicly issued certificates are used on the Front End servers and the Edge servers. You need to
ensure that Lync users are able to log in by using the Lync 2013 Windows Store app. What should
you do?
A.
In the External Access Policy for each user, allow federation.
B.
Run the Set-CsPushNotificationConfiguration -EnableMicrosoftPushNotificationService $true
cmdlet.
C.
In DNS, enter a CNAME for lyncdiscoverinternal.contoso.com that redirects to an address of
webcon.contoso.com.
D.
In DNS, enter the Service Location (SRV) record _sipinternaltls._tcp.contoso.com and the serving
host ofsip.contoso.com.