Which report can a Citrix Engineer review to ensure that the Citrix ADC meets all PCI-DSS requirements.

A manager for a hospital billing system wants to display the last four digits of a credit card number when printing invoices.
Which credit card security action does this?

Which Citrix Web App Firewall profile setting can a Citrix Engineer implement to remove non-essential content from web files to improve response time?

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 is notified that no traffic is reaching the protected web application. While investigating, the engineer notices that the Citrix Web App Firewall policy has 516,72 hits. What should the engineer check next?