As shown in the figure, two hosts realize communication between TAs through single-arm routing.
When the G0/0/1.2 sub-interface of RTA. receives the data frame sent by host B. to host A. , RTA. will execute which of the following Operation? ()

Question

As shown in the figure, two hosts realize communication between TAs through single-arm routing.

When the G0/0/1.2 sub-interface of RTA. receives the data frame sent by host B. to host A. , RTA. will execute which of the following Operation? ()

Kevin Lizano · Accepted Answer

RTA. First delete VLAN tag 20, then add VLAN tag 10, and then send it out via G0/0/1.1 interface

Kevin Lizano · Answer

RTA. Forward the data frame directly through the G0/0/1.1 sub-interface

Kevin Lizano · Answer

RTA. The data frame will be discarded

Kevin Lizano · Answer

RTA. After deleting VLAN tag 20, it will be sent out by G0/0/1.1 interface

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