Question 31
In UA5000, which of the following boards can provide 32 ADSL2+ interfaces and 32 POTS interfaces at the same time?
Question 32
Is the following description correct? The link layer defines electrical and mechanical processes and functions to activate, maintain, and remove lines when the systems at both ends are connected.
Question 33
When performing FTTx networking and data planning, user security needs to be considered. Which of the following measures can prevent attacks between users?
Question 34
Two-stage optical splitter is connected to the PON, the first-stage is 1:2, the second-stage optical splitter is 1:16, what is the total splitting ratio?
Question 35
By default, which of the following types is the queue scheduling mode on the OLT?