Question: 1
In order to check whether the serial port S0/0/1 on the router is a DTE interface or a DCE interface, which of the following commands should be used?
Question: 2
In the OSI reference model, the ability to perform end-to-end error detection and flow control is ().
Question: 3
When the specified interface is running in RIPv2 multicast mode, the following statement is correct (). (multiple choice)
Question: 4
A port in the discarding state of RSTP, although it will discard the received data frame, but it can receive it according to the port.
The data frame maintains a MAC address table.
Question: 5
When using the Tracert program to test the path through which the target node passes, the default is to count () times for each Traceroute.
