フリー問題

問題文

A firewall pair sits between two tenants of a fabric and cannot run a routing protocol, so every switch that holds those tenants carries a static route toward the firewall. Which pair of statements describes what the design has to arrange and why the arrangement is placed on every such switch?

選択肢

1. Every switch that holds the tenant may advertise that route, and keeping the static route on every switch that holds the tenant keeps a change of which firewall works local to that switch.
2. Only the switch that reaches the working firewall may advertise that route, and keeping the static route on every switch that holds the tenant makes a change of which firewall works known to each switch that has it.
3. Only the switch that reaches the working firewall may advertise that route, and keeping the static route on every switch that holds the tenant keeps a change of which firewall works local to that switch.
4. Every switch that holds the tenant may advertise that route, and keeping the static route on every switch that holds the tenant makes a change of which firewall works known to each switch that has it.