BSS Communication Requires Access Point | Generated by AI
Question: If a mobile device within a BSS wants to communicate with devices outside this BSS, it must go through the __ within this BSS.
A. AP B. APS C. SAP D. Hub
Answer: A Your answer: A
Detailed Explanation:
When a mobile device within a BSS (Basic Service Set) needs to communicate with devices outside its BSS, it must go through the AP (Access Point) within that BSS.
Key Concepts:
BSS (Basic Service Set):
- A fundamental unit in a wireless local area network (WLAN)
- Consists of one or more mobile devices and one AP
- Forms a single wireless coverage area
Communication within BSS:
- Mobile devices can communicate directly with each other through wireless channels
- No need to go through the AP for intra-BSS communication (in some configurations)
Communication outside BSS:
- Mobile devices must use the AP as an intermediary
- The AP acts as a bridge/gateway to external networks
- Data flow: Mobile Device → AP → External Network → Destination Device
Role of the AP:
- Serves as a critical relay point
- Enables connectivity between the wireless BSS and wired/external networks
- Manages authentication, association, and routing for devices in its BSS
In summary, the AP functions as the gateway that allows wireless devices within a BSS to access resources and communicate with devices beyond their local wireless network.