Exam 1Y0-440 topic 1 question 14 discussion

Scenario: A Citrix Architect needs to design a hybrid XenApp and XenDesktop environment which will include Citrix Cloud as well as resource locations in an on-premises datacenter and Microsoft Azure.
Organizational details and requirements are as follows:
Active XenApp and XenDesktop Service subscription
No existing NetScaler deployment
Global Server Load Balancing is used to direct connection requests to Location B, if the StoreFront server in Location B fails, connections should be directed to Location A.
Click the Exhibit button to view the conceptual environment architecture.

The architect should use _____ in Location A, and should use ________ in Location B. (Choose the correct option to complete the sentence.)