A Citrix Architect needs to perform a design discussion between a Citrix Architect and a Workspacelab team, the MPLX Logical layout for Workspacelab has been created across three (3) sites. They…

A Citrix Architect needs to perform a design discussion between a Citrix Architect and a Workspacelab team, the MPLX Logical layout for Workspacelab has been created across three (3) sites. They captured the following requirements during the design discussion held for a NetScaler design project: At three (3) Workspacelab sites (DC, NDR, and DR) will have similar NetScaler configurations and design. Both internal and external NetScaler MPs will behave similar to NetScaler Load Balancing (GSLB) configured and deployed in Active/Passive mode. GSLB configuration across all three (3) sites (DC, NDR, and DR). In the GSLB deployment, the NDR site will act as backup for the DC site, whereas the DR site will act as backup for the NDR site. In case of any disaster, the internal database on the NetScaler devices from the DC and NDR sites should be sent back through the same path. On the internal NetScaler, both the front-end VIP and backend SNIP will be part of the same subnet. The internal NetScaler will have a single backend network for both the front and backend. All three (3) sites, DC, NDR, and DR, will have two (2) links to the Internet from different services providers configured in Active/Standby mode. Which design decision MUST the architect make the design requirements above?