Which factor can content switching use to route a request to a specific server?

Which factor can content switching use to route a request to a specific server?

• A. The requested URL path or content
• B. Client IP address only
• C. Time of day
• D. TLS version

Answer: (A)

Content switching makes routing decisions based on information contained in the HTTP request itself. The most practical signal is the URL path or the actual content being requested. By inspecting the URL path (for example, /api/ or /images/) or specific content within the request, the gateway can send the request to the appropriate back-end server or server pool that handles that service. This is what enables a single gateway to serve multiple applications behind it, directing each path to the right backend. Other signals like client IP, time of day, or TLS version aren’t the primary basis for these content-based routes. Client IP might influence some load-balancing decisions, time of day can be used for scheduling policies, and TLS version relates to security and termination, not to selecting the correct application server based on the request’s content.

Content switching makes routing decisions based on information contained in the HTTP request itself. The most practical signal is the URL path or the actual content being requested. By inspecting the URL path (for example, /api/ or /images/) or specific content within the request, the gateway can send the request to the appropriate back-end server or server pool that handles that service. This is what enables a single gateway to serve multiple applications behind it, directing each path to the right backend.

Other signals like client IP, time of day, or TLS version aren’t the primary basis for these content-based routes. Client IP might influence some load-balancing decisions, time of day can be used for scheduling policies, and TLS version relates to security and termination, not to selecting the correct application server based on the request’s content.