Which medium is best suited for guest access in a coffee shop?

• A. Wireless
• B. Copper cables
• C. Fiber optic
• D. Coaxial

Answer: (A)

Wireless is best for guest access because guests expect to connect their devices without dealing with cables. In a coffee shop, people bring phones, tablets, and laptops, and a Wi‑Fi network lets all those devices connect quickly from anywhere in the space. You can set up a guest network with a captive portal for onboarding and apply policies to isolate guest traffic from internal systems and to manage bandwidth, which helps keep the experience smooth for everyone.

Copper cabling, fiber, or coax are wired options that require physical connections, outlets, or specialized terminals. That makes them impractical for a casual, public space where customers don’t want to hunt for ports or plug in devices. Those mediums are great for the shop’s internal backbone, but they’re not the convenient medium for guest access.