Scenario: An administrator is creating a NetScaler Gateway virtual server for mobile devices only.
The administrator must include two-factor authentication.
Which two steps must the administrator take to configure two-factor authentication for this
environment? (Choose two.)

Scenario: An administrator implemented RADIUS with NetScaler Gateway as a two-factor
authentication solution for a XenDesktop implementation. A planned outage is scheduled in wake of
a software upgrade on the RADIUS infrastructure. During the outage, the administrator needs to
disable the two-factor authentication on NetScaler Gateway to enable users’ continued access to
published applications.
Which action could the administrator take to meet the needs of the scenario without affecting the
connected users?

In which format should an administrator save the AppExpert Template files in order to import and
upload to the NetScaler?

Scenario: A company had a single datacenter location with a single NetScaler installed. A second
datacenter location was added and an administrator installed a second Citrix NetScaler at the second
datacenter location. The NetScaler is used for load balancing internal infrastructure solutions.
The administrator plans to configure the environment so that it will continue to work even if there is
a datacenter failure. Only the primary datacenter location is connected to the Internet. The
configuration has to be synchronized automatically so that the configuration of both appliances is
always identical.
How should the administrator configure the NetScaler devices so that continuity is maintained in the
event of a datacenter failure?

An administrator notices that a NetScaler high availability (HA) pair has changed the primary node
several times in the past few days due to intermittent issues.
What could the administrator configure to ensure that HA failures are alerted?

Which command-line interface command could an administrator use to display communication
between the LDAP server and the NetScaler system?

Scenario: An administrator configured an LDAP authentication policy and bound it globally. The only
system group configured on the Netscaler is NS_Admins. After reviewing the security logs, the
administrator notices that users in the External_Contractors LDAP group are able to log on to
NetScaler using SSH; however, members of the External_Contractors group are NOT authorized to
run any commands.
Which action could the administrator take to prevent the members of the External_Contractors
LDAP Group from logging on to NetScaler using SSH without affecting other users?

After restarting one node on a two-node NetScaler cluster, an administrator notices that the node
that was restarted no longer accepts traffic.
Which action could the administrator take to resolve this issue?

Scenario: An administrator plans to troubleshoot connections to the SSL virtual server configured on
the NetScaler by using the WireShark tool. The administrator created a network trace file.
What will the administrator need to decrypt the network trace?

Scenario: A number of administrators received the following error when they attempted to connect
to the Configuration Utility using a secured HTTPS connection:
The site’s security certificate is not trusted!
One of the administrators installed a certificate from a trusted Certificate Authority on the NetScaler
and is planning to configure the Configuration Utility to use this certificate.
Which NetScaler command must the administrator run at the command-line interface to configure
the Configuration Utility with the new certificate?