フリー問題

問題文

A customer with several arrays wants to manage them as one group after this install. The engineer has to say what the first array takes on and what the others take on. Which pair states the two roles?

選択肢

1. The customer runs several arrays and wants them managed as one, so the first array holds the single credential and every later array keeps the plain member in that installation.
2. The customer runs several arrays and wants them managed as one, so the first array holds the single credential and every later array keeps the plain observer in that installation.
3. The customer runs several arrays and wants them managed as one, so the first array holds the single coordinator and every later array keeps the plain member in that installation.
4. The customer runs several arrays and wants them managed as one, so the first array holds the single coordinator and every later array keeps the plain observer in that installation.