What information from the Citrix License Server does a Citrix Administrator need in order to allocate the Citrix Virtual Desktops license file from the Citrix.com account?

Scenario: A Ctrix Administrator currently manages a Citrix ADC environment in a retail company that is growing quickly and may soon double its volume of business. Currently, a Citrix ADC MPX 5550, which handles web and SSL transactions, is in place, but is close to full capacity. Due to the forecasted growth increase, the administrator needs to find a cost effective solution.
What can the administrator recommend to management in order to cost effectively handle the growth?

Scenario: Users report that they are receiving new sessions instead of reconnecting to their disconnected sessions. A Citrix Administrator investigates the issues and finds the sessions are in a disconnected state when the users leave work.
What should the administrator configure to allow the users to reconnect to their disconnected sessions while roaming?

According to Citrix leading practices, what is the minimum number of Delivery Controllers required to deploy Citrix Virtual Apps and Desktops for 500 users?

What could a Citrix Administrator do to host a Cloud Connector on two machines within a resource location using a cloned machine template?