A.错误合并缺陷
B.错误MEL
C.错误MEP
D.连续性丢失
A.PTN62006300设备可以通过网关板和MSTP设备做到监控报文的互通
B.PTN网络监控报文通过三层路由在设备内进行转发,无隧道/伪线的封装及解封装过程
C.PTN设备若根据G.8114及Y.1731协议标准进行区分,两种大版本的设备无法进行监控报文的互通
D.PTN6100设备的mac地址学习速度可以达到150个/s
A.PTN62006300 can implement exchange of monitoring packets through gateway board and MSTP device.
B.Monitoring packets of PTN network are forwarded through layer 3 routes, without tunnel/PW encapsulation and decapsulation.
C.PTN devices, defined by distinct protocol standards G.8114 and Y.1731, cannot exchange monitoring packets with each other.
D.A PTN6100 can learn 150 mac addresses per second.
A.组织环境、支持、运行
B.组织环境、策划、持续改进
C.策划、支持、改进、绩效评价
D.组织环境、领导作用、策划
在potoshop cs中,()是用于压缩具有单调颜色和清晰细节的图像(如线状图。徽标或带文字的插图)
A.wbmp
B.swf
C.jpeg
D.gif