在DISCOvery过程中ONU如果所收到的消息类型为DISCOvery，且消息中的逻辑PHYID与自己相同或为缺省值是，就不对此消息做出应答。
Which multicast address is reserved for cisco-rp-discovery？（）
在dISCOvery过程中，OLT必须周期性的发送DISCOvery检测帧。
802.11MAC使用扫描功能来完成Discovery，通过侦听AP定期发送的Beacon帧发现网络。
Which two statements are true about RPF checks in MSDP（Multicast Source Discovery Protocol）？（）
What is the purpose of the NBAR protocol discovery？（）
What are two components of the discovery guide in the Cisco SBR sales approach?（）
在dISCOvery过程中，所有的“dISCOveryGATe”帧都是以广播方式发送的。
在（）时，ONU进入DISCOvery状态。等待来自OLT的“DISCOvery GATe”消息。
在ONU注册认证时，ONU进入Discovery状态后，等待来自OLT的“Discovery Gate”消息。
What are two components of the Discovery Guide in the Cisco sales approach?（）
Discovery of mausoleum can reveal the history without written records. （ ）
Einstein’s discoveries were attributable to the following qualities EXCEPT ________.
The discovery shows that Westerners______.
People there warmly ____ him on the discovery of oil（）
Paragraph 3 shows that a discovery claim becomes credible after it______.
The psychologists______study the nature of sleep have made important discoveries.
Glaser made his discovery by （）．
A scientific discovery is often made long before someone is able to put it to（).
Which is NOT the newest discovery？
The discovery of the Higgs boson is a typical case which involves
Fleming made his discovery by isolating the bacteria-killing substance found in the m
PPPoE协议中的Discovery阶段的通信流程中那个报文是广播报文（)。
Historians have reacted very warmly__ psychologists’ recent discoveries. They agree that these discoveries have helped us to look at human history____ a new light（）
