You are employed as a developer at ABC.com. ABC.com network has an Active Directory domain,
named ABC.com. ABC.com’s network includes a Lync Server 2013 setup. You have activated
Microsoft Lync Online for all ABC.com’s users, and also subscribed to Microsoft Office 365.
You have received complaints for ABC.com users regarding their inability to access the Microsoft
Lync client. The users have also reported that it occurred subsequent to the network being down
for a lengthy period. Furthermore, the users’ attempts to access the Microsoft Lync client results in
an error message being displayed.
You have verified that not all users have this problem. You are preparing to rectify the issue.
Which of the following actions should you take?
A.
You should consider accessing the local application data folder on the affected users’
workstations, to delete the CoreContact.cache file.
B.
You should consider installing Active Directory Rights Management Services (AD RMS) and
Active Directory Lightweight Directory Services (AD LDS).
C.
You should consider accessing the local application data folder on the affected users’
workstations, to delete the EndPointConfiguration.cache file.
D.
You should consider making use of the Microsoft Online Services Sign-in Assistant.
Explanation: