工程网络计划的计划工期应（）。 等于要求工期。 等于计算工期。 不超过要求工期。 不超过计算工期。
A customer has two sites located 500 kilometers apart. The customer has both a high-speedInternet link and dark fiber between the sites. The customer wants to utilize storage resources ateither site leveraging replication for disaster recovery implementations. The customer wants to linkthese two sites together. Which option provides the highest performance and is most reliable？（） iFCP router。 FCIP router。 DWDM and CWDM。 LC multi-mode 50 micron fiber。
栽植前场地清理符合下列规定：
帕克认为生物学规则同样适合于城市结构分析，理由是什么？
The heartbeating over IP aliases function allows which of the following？（） Create a heartbeat network over disks。 Define all boot addresses as IP aliases。 Define all IP addresses in the same network subnet。 Define all boot， service and persistent addresses as IP aliases when using IPAT via replacement。
细胞中发生突变的原因是（）
