Practice Huawei H31-311 Exam Questions

When a fiber cut test is performed on a normal MSP ring, which of the following alarms is reported? (Multiple Choice)

When a bridge uses the IVL learning mode, the entry in the MAC address table is created according to the source MAC address and source port of the data frame. This entry is valid for all VLANs.

Compared with a dense wavelength division multiplexing (DWDM) system, a coarse wavelength division multiplexing (CWDM) system provides a certain number of wavelengths and a transmission distance within ( ) km, which greatly reduces system cost and has strong flexibility.

The SNCP switching speed can be improved if you classify the SNCP services that have the same source, sink, or route into groups.

The standard Ethernet frame length should not be less than 64 bytes. Which of the following factors cause this limitation? (Multiple Choice)