A Citrix Administrator needs to integrate an existing certification-based authentication policy into an existing Citrix Gateway virtual server.
Which three steps can the administrator take to accomplish this? (Choose three.)

• A.Bind the existing CERT authentication policy to the Citrix Gateway virtual server.
• B.Enable the two-factor option on the existing CERT authentication profile.
• C.Enable client authentication on the SSL parameters of the virtual server.
• D.Change the client certificate to mandatory on the SSL parameters of the virtual server.
• E.Create a CERT authentication policy and bind it to the Citrix Gateway virtual server.

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Scenario: A Citrix Administrator configured Citrix ADC load balancing to send requests to one of three identical backend servers. Each server handles multiple protocols, and load balancing is set up in round-robin mode. The current load-balancing setup on the Citrix ADC is:
* One load-balancing virtual server with one externally accessible VIP
* One service created for each protocol type
* One server entity for each backend resource
During business hours, the administrator wants to make changes to one backend server without affecting the other servers What is the most efficient way for the administrator to ensure that all traffic is routed away from the server without impeding responses from other resources?

• A.Unbind the correct server entity from the load-balancing virtual server.
• B.Disable the backend service entity targeted for change.
• C.Disable the backend server entity targeted for change.
• D.Disable the load-balancing virtual server.

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After being audited, a Citrix Administrator learns that additional security enhancements should be made to one of the virtual servers.
Which two actions can the administrator perform to accomplish this? (Choose two.)

• A.Enable the TLSv1.2.
• B.Enable the RC4 cipher suite.
• C.Create a SHA1 key.
• D.Disable the SSLv3.

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What can a Citrix Administrator configure to filter IPv4 addresses?

• A.URL set
• B.Citrix Web App Firewall
• C.Data set
• D.Pattern set

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Scenario: A Citrix Administrator suspects an attack on a load-balancing virtual server (IP address
192.168.100.25). The administrator needs to restrict access to this virtual server for 10 minutes.
Which access control list (ACL) will accomplish this?

• A.add simpleacl rule1 DENY -srcIP 192.168.100.25 -TTL 600000
• B.add simpleacl rule1 DENY -srcIP 192.168.100.25 -TTL 600
• C.add ns acl rule1 DENY -destIP 192.168.100.25 -TTL 600
• D.add ns acl rule1 DENY -destIP 192.168.100.25 -TTL 600000

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