问题：
[多选题]8.下面哪三种有关RSTP的说法是正确的?
A.第2层网络拓扑发生变化时，需要重新计算生成树，而RSTP提高了这种计算的速度
B.RSTP是一种IEEE标准，重新定义了STP端口角色、端口状态和BPDU
C.RSTP极具前瞻性且反应迅速，因此绝对需要802.1d的延迟定时器
D.RSTP(802.1w)优于802.1d，但依然是专用的
E.RSTP修改了所有802.1d术语和大部分参数
F.为支持传统交换机，可在每个端口上进行配置，让802.1w退化为802.1d√
Tags：计算机Cisco(思科)认证模拟试卷
答案解析：
您可能感兴趣的问题
- 29、 When configuring an AAA server on the ASA, which communication protocol when configured allows f
- 23、 When troubleshooting an error during AnyConnect client VPN establishment, which tab in the AnyCo
- 31、When configuring certificate revocation, which is the recommended method?当配置证书吊销时，推荐哪种方法?
- 35、Which of the following are valid client profile types? (Choose all that apply.)下面的那些方法是有效的客户端配置文件
- 46、 When preparing to deploy HA methods for failover puposes, which of the following require configu
- 47、 Your remote users are complaining of loss of quality during their voice calls when connected to
- 6. What is the key size used by the DES encryption protocol?下面哪个是被DES加密协议所使用的密钥尺寸?
- 8. Which of the following is not a valid packet-processing action taken by the ASA for flows traveli
- 9. MDRR中的QV的功能是什么?
- 10. 下面有关BGP联盟的描述哪一项是正确的?