When should a Citrix Engineer implement the Remote PC Access FlexCast model?

A Citrix Engineer is deploying a large, multi-site XenDesktop environment where storage I/O is limited.
What should the engineer select for image management when creating machine catalogs in this environment?

Scenario: A Citrix Engineer needs to provide virtual desktop access to branch office users by deploying
NetScaler to an existing Citrix StoreFront environment. Active Directory, along with RSA tokens, will be used for
authentication on the NetScaler.
Which two authentication servers should the engineer configure on the NetScaler? (Choose two.)

Scenario: NFS is implemented as the storage repository type in a XenServer proof-of-concept. One
requirement for the production environment shared storage solution is that it should provide high availability.
Which two storage technologies should a Citrix Engineer consider for production use? (Choose two.)

A Citrix Engineer plans to give shadowing permission to a Help Desk supervisor user by creating a custom role
on the Citrix Studio console. Which role permission needs to be assigned for this user?

Scenario: A Citrix Engineer has configured and enabled Citrix Profile Management policies for a new
environment. The engineer’s organization uses a third-party system that employs user certificates as part of its
authentication mechanism. The engineer must provide a solution to retain user certificate information.
Which directory should the engineer add to synchronize settings?

Machine catalogs may __________. (Choose the correct phrase to complete the sentence.)

Scenario: A Citrix Engineer needs to configure load balancing for two StoreFront servers. Traffic must be
encrypted between client machines and the StoreFront servers and the health of the stores must be monitored.
The StoreFront servers are already configured properly using the default ports for encrypted traffic.
Which two steps does the engineer need to take before creating the load-balancing virtual server to use traffic
encryption between client machines and the StoreFront servers? (Choose two.)

Which feature should a Citrix Engineer implement to ensure that client devices do NOT connect directly to
back-end components?

Scenario: A Citrix Engineer needs to configure Citrix Receiver auto-discovery. The company has the following
standard for all users.
SMTP: User@Mail.MyCompany.com
UPN: User@AD.MyCompany.com
URL: https://Citrix.MyCompany.com
Which two pieces of information should the engineer use to create the SRV record in DNS? (Choose two.)