A Qlik Sense Enterprise environment has been installed. Users mentioned that when they access the site there is information that the page is unsecure and something more related to the certificate.
Then the system administrator tests the site inside the server and does not notice the same problem. It makes contact with the IT team and performs some activities:
make sure that there is a certificate on the server (MMC), creates an easier access address (URL) to the site, opens all the necessary communication ports, adds the address to the trusted websites of the browsers of different machines and devices, and even installs OpenSLL. The problem remains.
What should be done to solve the problem?

A system administrator creates the security rule show (with only in hub flag). No other custom security rules exist.
What effect will the security rule have when applied to a user?
!resource.App.stream.Empty()
and resource.App.HasPrivilege("read")
and (
resource.objectType = "userstate"
or resource.objectType = "sheet"
or resource.objectType = "story"
or resource.objectType = "bookmark"
or resource.objectType = "snapshot"
or resource.objectType = "embeddedsnapshot"
or resource.objectType = "hiddenbookmark"
and user.group != "Sales"
)
and !user.IsAnonymous()

A user made an application on Qlik Sense Desktop by connecting to a company database. This application can perform recharges normally. Now that the company has acquired Qlik Sense Enterprise the application has been imported to the server.
The administrator then successfully imports the application and publishes the app to the Sales flow in the hub. The administrator creates a task to reload the data in the application at 6:00AM the next day.
The next day users notice that the data has not been updated. No modifications have been made since then to access the data source.
What is the probable cause of this problem?

A system administrator must set up a backup strategy for a Qlik Sense shared persistence environment. This multi-node environment consists of one node and two consumer nodes.
Which three steps are required? (Choose three.)

Which steps are involved in planning the infrastructure for a multi-node Qlik Sense deployment? (Select two)