Which capability risk will the architect need to investigate to address these issues?

Scenario: A Citrix Architect is designing a new Citrix Virtual Apps and Desktops environment. While performing the capabilities assessment for the existing infrastructure, the architect discovered substantial issues with packet loss and latency, and no current Quality-of-Service (QoS) technology is in place to manage these issues.

Which capability risk will the architect need to investigate to address these issues?
A . Access infrastructure
B . Disaster recovery (DR) plan and implementation
C . Network architecture
D . Windows Server and Active Directory (AD) environments

Answer: C