フリー問題

問題文

A small deployment has one physical router and a fixed set of destinations. A larger deployment has many prefixes that change as racks are added. Which statement compares the two routing approaches?

選択肢

1. The manual entry needs an approval when a destination changes and the protocol learns a new destination as the manager imports it.
2. The manual entry needs an operator when a destination changes and the protocol learns a new destination as the neighbor announces it.
3. The manual entry needs an outage when a destination changes and the protocol learns a new destination as the appliance discovers it.
4. The manual entry needs an operator when a neighbor changes and the protocol learns a new neighbor as the operator declares it.