教育法的特性是指由教育法特定的（）和特定的内容所决定的不同于其他法律的个性特点。 义务。 调整对象。 环境。 目标。
简述学校与社区的沟通策略。
绕射
洁净室空气净化级别分为那几级？（） A级。 B级。 C级。 D级。 E级。
If you needed to transport traffic coming from multiple VLANs （connected between switches）， and your CTO was insistent on using an open standard，which protocol would you use？（） 802.11B。 spanning-tree。 802.1Q。 ISL。 VTP。 Q.921。
A new Backup Connection is being deployed on a remote site router. the stability of the connection has been a concern. in order to provide more information to EIGRP Regarding this interface， You wish to incorporate the "Reliability" cost metric in the EIGRP Calculation with the command metric weights 1 0 1 0 1. What impact will this modification on the remote site router have for other existing EIGRP neighborships from the same EIGRP Domain？（）
