フリー問題

問題文

A bank's branch tellers carry voice handsets that drop calls each time they walk past the vault. Which pair states what fast transition avoids and what the neighboring access points have to share?

選択肢

1. The handsets drop calls when the tellers walk past the vault, so fast transition avoids the full negotiation and the neighboring access points share the cached context inside that roaming design.
2. The handsets drop calls when the tellers walk past the vault, so fast transition avoids the full alignment and the neighboring access points share the cached context inside that roaming design.
3. The handsets drop calls when the tellers walk past the vault, so fast transition avoids the full alignment and the neighboring access points share the cached counters inside that roaming design.
4. The handsets drop calls when the tellers walk past the vault, so fast transition avoids the full negotiation and the neighboring access points share the cached counters inside that roaming design.