试题详情
- 单项选择题What is one of the primary overhead fields associated with the Optical Payload Unit （OPU）？（）
A、path monitoring
B、tandem connection monitoring activation deactivation （TCM ACT）
C、Payload Structure Identifier （PSI）
D、multiframe alignment signal （MFAS）
E、section monitoring
- C
关注下方微信公众号，在线模考后查看
热门试题
- Refertotheexhibit.St
- Refertotheexhibit.In
- 以下哪种网络地址转换允许一台位于公共网络
- What is the effect o
- 基于上下文的访问控制CBAC提供哪些功能
- Study the
- Which three statemen
- Which BGP̳
- what is
- Refertotheexhibit.Wh
- You work
- Which three are the
- Refertotheexhibit.OS
- Which two of these a
- Refertotheexhibit.Wh
- What is the function
- CorelDRAW填充属性包括有哪几种（
- Which two are featur
- What are
- 网络管理员想要配置 Cisc