According to whether the UA2000 alarm is confirmed and cleared, what are its alarm states?
In the Solaris 10 operating system, when only ordinary users can ftp to the network management server, which file should be modified so that the root user can also remotely ftp to the server?
Is the following description correct? The process of voice fault location can generally be divided into: troubleshooting the external device fault, locating the fault to the specific device, and locating the fault to the board.
Is the following description correct? The DC upgrade tool requires the support of a license. Without a license, 30 units can be concurrently concurrent by default, and a maximum of 60 units can be concurrent with a license.
Is the following description correct? ONT loading on MA5600T/MA5680T GPBC/GPBD is parallel on-board, and it supports parallel loading of 64 ONTs at the same time.