In the lab network, the network is built as follows. SW1 is the default configuration and SW2 disables STP. Which of the following description about scenario is correct?

Mainstream Layer 2 tunneling technologies include VXLAN, TRILL, NVGB and MPLS.

The base AC address of a PC is 548998FB 65D8. The administrator wants this PC to obtain the specified IP address 192.168.11/24 from the DHCP server, so the command configured by the administrator should be ____.

LDP messages are exchanged between LSRs running the LDP protocol. LDP messages can be divided into four types according to their functions. Which of the following is not an LDP message type?

In an MPLS domain, LSRs can be divided into Ingress LSR, Transit LSR, and Egress LSR according to the way of LSR processing data. For the same FEC. A certain LSR may also be the Ingress LSR of the FEC or the transit LSR of the FEC.