Scenario: A Citrix Engineer needs to ensure that the flow of traffic to a web application does NOT overwhelm the server. After thorough testing, the engineer determines that the application can handle a maximum of 3,000 requests per minute. The engineer builds a limit identifier, rl_maxrequests, to enforce this limitation.
Which advanced expression can the engineer write in the Responder policy to invoke rate limiting?

A Citrix Engineer observes the following event in the ns.log:
Aug 3 11:55:58 <local0.info> 10.248.64.10 08/03/2015:15:55:58 GMT ATL0NS01 0-PPE-1: default APPFW APPFW_STARTURL 406856 0: 10.248.13.13 11152-PPE1 LG+hd4LkcYiOyQVWvOTsCtSyiv00001 SPI Disallow illegal URL: https://training.citrix.com/login <blocked> Which Application Firewall profile has blocked the URL?

A Citrix Engineer wants to quietly track attempts that cause a web application to display a list of all user accounts.
Which action should the engineer enable to achieve this?

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

In which order is a client request to a protected web application processed?