Free Huawei H31-341_V2.5 Exam Questions

The mask of an IP subnet is 28 bits, then the number of hosts in the subnet is:

When using the single-board method to create the 0Ch path, select the corresponding line single-board and FIU single-board for the source and sink The IN/OUT port of the board.

(Judgment) Both SC2 single board and ST2 single board support 1588V2 signal processing and transparent transmission.

When the standard Ethernet frame length of 64Byte signal is connected to the Ethernet board, if the QinQ function is enabled Yes, what is the actual frame length of the signal inside the board () Byte? 

SF is a signal failure event, and SD is a signal degradation event. Both SF and SD events trigger protection switching However, whether the SD event is used as a condition for triggering the switching can be set by the user.