問題文
A team has to turn the primary VLAN of one private VLAN into a secondary VLAN of another private VLAN. They write the whole change in a single pass and the commit is rejected. What does the change need?
選択肢
- Two commits, with the VLAN turned into an ordinary VLAN and committed in that shape in between the two.
- A single commit in which the statement that stops local switching is taken off the VLAN first, since that is what pins it in the primary role.
- A single commit in which the VLAN is deleted and written again under the same name, because the shape of a VLAN is fixed at the moment the name of that VLAN is first written.
- Two commits, with the access interfaces of the VLAN taken off in the first of them, because what the device turns down is a change that would leave one interface inside two private VLAN domains at once.