問題文
A campus build maps one tunnel object to a preferred cluster and a second cluster for layer 3 redundancy, and the architect asks what an access point holds up towards the two clusters at one moment and how many cluster change overs the portal itself will handle. Which statement covers what is held up, and that count?
選択肢
- The thing that an access point holds up towards the two clusters at one moment is a solitary tunnel, and the count of cluster change overs the portal handles is four.
- The thing that an access point holds up towards the two clusters at one moment is a tunnel pair, and the count of cluster change overs the portal handles is four.
- The thing that an access point holds up towards the two clusters at one moment is a solitary tunnel, and the count of cluster change overs the portal handles is two.
- The thing that an access point holds up towards the two clusters at one moment is a tunnel pair, and the count of cluster change overs the portal handles is two.