Question 86
Which of the following communication protocols are used for DCN management of Huawei devices? (Multiple choice).
Question 87
The difference between dispersion compensation fibers and ordinary optical fibers is that the dispersion compensation fibers have a negative dispersion coefficient at ().
Question 88
Frame-Mapped GFP (GFPF> is a processing mode that targets data encoding blocks such as Fibre Channel and ESCON.
Question 89
When the low-level resources of the device are insufficient, which of the following measures can be taken? (Multiple choice)
Question 90
Which of the following service levels cannot be selected during service configuration?