Câu 57: H12-811: HCIA-Datacom V1.0

On the network shown in the figure, the ports connecting switch A and switch B to hosts belong to VLAN 10 and VLAN 20 respectively. The ports through which the two switches are interconnected are trunk ports, and the PVIDs of the ports are 10 and 20, respectively. Which of the following statements are true? (Choose all that apply.)

1. A. Host A and host B belong to different VLANs and cannot ping each other. — đáp án hiện tại
2. B. Host A and host B can ping each other.
3. C. When the data frames sent by the hosts are forwarded between the switches, the frames are untagged. — đáp án hiện tại
4. D. ARP requests from host A cannot be forwarded to host B.