第11题: [多项选择]C网的防火墙中,思科的防火墙模块是通过()进行状态的同步和心跳保持的。 A. LAN failover VLAN B. statefailover VLAN C. LAN loaD.balance VLAN D. stateloaD.balance VLAN 参考答案:A, B
A. It is an ancient tradition. B. The wine producers lived near their stores. C. Local people moved into holes made when rock was cut. D. Persecution made it necessary for people to live secretly. 参考答案:C