RTA is the source DR router, RTB is the RP router, and the multicast source sends multicast data to the RTA, but the PIM is not visible on the RTB Register the multicast source to which the message is registered, then the possible causes are ?
Which of the following statements about configuring user access authentication is incorrect?
The HTTP protocol is based on TCP, so http Flood attacks can be defended against HTTP Flood attacks using the TCP Flood attack prevention method.
In the small and midsize campus network design based on the Huawei CloudCampus Solution, when over 100 branches need to communicate with each other, which of the following interconnection networking models is recommended?
As shown in the figure, SWA, SWB runs the PSTP protocol, and Cost of Path remains the default without modification, so the following statement is correct
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