The output information of the routing table of a certain router is shown in the figure. Which of the following statements is correct? () (Multiple Choice Questions)
<R1>display ip routing-table
Route Flags: R-relay, D-download to fib
Which of the following MAC addresses cannot be used as the MAC address of the host network card? ()*
The Layer 2 networking of WLAN refers to STA. It uses AC as its own gateway. ()
What is the number range of advanced ACLs? ()