問題文
A campus has written its own policies for the treatment of traffic and has attached one of them to a set of clients. A second wireless network of the same campus carries video calls, the controller holds a set of the policies that the system itself lays down, and nobody has attached a policy to that second network by its name. What does the guide say is in force for the traffic of that second network?
選択肢
- The treatment is settled by the marking that each device puts on its own frames, since the box itself has nothing of its own to weigh those frames against while a network is left in that state.
- Nothing of the kind is in force for it, since the guide leaves a network of that sort untouched until a policy has been written, then attached with that very network named as its target.
- The one that the system lays down for ordinary traffic stands in for the missing one, so the frames of that network leave the air under the treatment that ships with the box.
- The policy attached to the set of clients widens to cover the network as well, since a target of the narrower kind pulls in the wider one around it, once both sit on the same box.