フリー問題

問題文

An administrator deploys three Controller nodes as a cluster. Which statement describes how the work is divided between the nodes in that cluster?

選択肢

1. The leader performs the administrative functions, and the followers gather the analytics data.
2. The members share the virtual addresses, and the cluster balances the incoming requests.
3. The followers validate the configuration changes, and the leader stores the historical metrics.
4. The server terminates the client sessions, and the followers proxy the server traffic.