フリー問題

問題文

A release note has something to say about two older members of the protocol family in connection with the proxy feature. An engineer asks how the vendor labels them, and what the vendor promises about taking them away. What does the note say?

選択肢

1. Junos marks the unsupported version and then plans the scheduled retirement in the documentation.
2. Junos marks the deprecated version and then plans the delayed retirement in the documentation.
3. Junos marks the deprecated version and then plans the scheduled retirement in the documentation.
4. Junos marks the unsupported version and then plans the delayed retirement in the documentation.