Scenario: A Citrix Engineer needs to make a change to the OS Layer. The OS Layer is currently used in several layered images that include different application layers.
Which two steps should the engineer take to make the necessary changes to the OS Layer and the layered images while minimizing administrative effort? (Choose two.)

Which file is used to store a subscription on the Storefront server?

Which two statements are true regarding the Application Security feature of Workspace Environment Management (WEM)? (Choose two.)

Which two components are hosted in Citrix Cloud when using Workspace Environment Management (WEM) service? (Choose two.)

Scenario: A Citrix Engineer has implemented a multi-zone environment with the following characteristics:
- One Primary Zone in New York, one Satellite Zone in San Francisco and another in Singapore
- Microsoft Excel Application available in all zones
- Singapore zone configured as the App Home for Microsoft Excel
- San Francisco configured as the User Home for User1
User1 is currently located in the New York zone, and clicks the icon for Microsoft Excel in Receiver. User1 does NOT have any existing sessions in the environment.
Based on this scenario, a new session will be launched in ________. (Choose the correct option to complete the sentence).