You support a customer whose Skype for Business Server 2015 Enterprise Pool is configured with Enterprise Voice and Dial-in Conferencing. You specify a Session Initiation Protocol (SIP) Uniform Resource Identifier (URI) for the dial-in conferencing phone number.
You discover that the SIP URI is configured incorrectly.
You need to change the SIP URI.
What should you do?
A company plans to allow users to sign in to Skype for Business by using either Skype for Business 2015 or the Skype for Business mobile app on various mobile platforms (iOS, Android, and Windows Phone).
Skype for Business mobile users must be able to access conversation history and scheduled meetings.
You need to enable mobility access for Skype for Business 2015 for external networks.
On the Reverse Proxy server, which three services must you publish? Each correct answer presents part of the solution.
Trey Research has a Lync 2013 environment that consists of a single Enterprise Edition pool with five Front End Servers, and two SQL Servers in a mirroring relationship.
The company plans to upgrade to Skype for Business Server 2015. You install the Skype for Business Server 2015 Administrative tools on a management workstation. You install all server prerequisites. There can be downtime during the migration. You must minimize the risk of upgrade failure due to services restarting during the upgrade process.
You need to upgrade the Enterprise Edition pool.
Which two actions should you perform? Each correct answer presents part of the solution.
You deploy a Skype for Business Server 2015 infrastructure that contains four servers. The servers are configured as shown in the following table.
You need to deploy a Persistent Chat pool. The solution must use the least amount of servers. On which server should you install the Persistent Chat Server role?
A company has a Skype for Business 2015 infrastructure with 65,000 users. There are two Front End pools, named Pool1 and Pool2 respectively. Pool pairing is enabled.
The Central Management Store is hosted on Pool1.
Pool1 suffers a catastrophic failure. You must permanently move users from Pool1 to Pool2.
You need to fail over Pool1.
Which Skype for Business Management Shell cmdlet or cmdlets should you run?