A Citrix Engineer has received the following message after setting up Application Firewall in Learning mode.
August 28 6 03:14:27 <local0.info>XXX.0.0.2.08/28/2017:03:14:27 GMT VPXExtProd01 0-PPE-0:
default GUI CMD_EXECUTED 1670370 0: User CitrixAdmin- Remote_ip XXX.19.XXX.XXX-Command
"show appfwlearningdata WebPub_vs_af_1 startURL"- Status "ERROR: Communication error with aslearn" What can the engineer perform to resolve the issue?

Which action ensures that content is retrieved from the server of origin?

A Citrix Engineer is considered that malicious users could exploit a web system by sending a large cookie.
Which security check can the engineer implement to address this concern?

A Citrix Engineer needs to set up access to an internal application for external partners.
Which two entities must the engineer configure on the Citrix ADC to support this? (Choose two.)

A Citrix Engineer is reviewing the log files for a sensitive web application and notices that someone accessed the application using the engineer's credentials while the engineer was out of the office for an extended period of time.
Which production can the engineer implement to protect against this vulnerability?