Cisco FabricPath uses what as a common bridge ID to connected Spanning Tree Protocol bridges？ （） C84C·75FA·6000。 01005·E11.·2FD。 C84C·76FA·6000。 4000.0000.0001。
In your Cisco EIGRP network，you notice that the neighbor relationship between two of your routers was recently restarted. Which two of these choices could have made this occur？（） An update packet with init flag set from a known， already established neighbor relationship was received by one of the routers.。 The ARP cache was cleared.。 The counters were cleared.。 The IP EIGRP neighbor relationship was cleared manually.。
食品生产加工企业应具备和持续满足保证产品质量安全的环境条件和相应的（）。 生产条件。 卫生要求。 设备要求。 检测条件。
1850 TSS-320支持的业务信号类型包括（） SDH。 数据。 波分。
Which is a benefit of implementing RFC 2827？（） Prevents DoS from legimate， non-hostile end systems。 Prevents disruption of "special services"， such as Mobile IP。 Defeats DoS Attacks which employ IPSource Address Spoofing。 Restricts directed broadcasts at the ingress router。 Allows DHCP or BOOTP packets to reach the relay agents asappropriate。
车辆停放方式有（）
