問題文
During an in-service software upgrade the backup Routing Engine has already come back on the new image, and the chassis process now sends its message out to every FPC so that each one can settle its own software before the change. The operator wants the name of that stage. Elsewhere the same operator finds two ports on a member switch that carry nothing but Virtual Chassis traffic and cannot be turned into network ports at all. Which pair names these two?
選択肢
- Junos moves along to the validation step, and each of those connections can only be the optical port
- Junos moves along to the preparation step, and each of those connections can only be the dedicated port
- Junos moves along to the preparation step, and each of those connections can only be the optical port
- Junos moves along to the validation step, and each of those connections can only be the dedicated port