The number of VLANs that can be created using the commands "vlan batch1020 and "vlan batch10to20" respectively is ()
As shown in the figure, if the command ping 10.1.1.2 is executed on R1, the data frame of VLAN 10 received from LSW2 by LSW1 is tagged. ()(True or False)
If a windows host is started for the first time, if it uses DHCP to obtain an IP address, what is the source IP address of the first packet sent by this host? ()
The following description of static and dynamic routing is wrong ().