The following descriptions about Trunk ports and links are correct ______. (Multiple choice)

The port Ethernet1/0/4 of the switch SWA is connected to a router.
If the administrator wants to disable the spanning tree function on this port, which of the following commands needs to be used?

The MAC address table on a layer 2 switch is shown in the figure.

When the switch receives a frame with a destination MAC address of 00-13-72-8E-4B-C1 from the E1/0/2 interface, the switch will ______ the frame.

In the process of tearing down the TCP connection as shown in the figure, the X part of the ACK should be filled with ______.

An MSR router is connected to the Internet through the WAN interface, and the following interface display information is seen on the MSR router:
Mp-group1 current state: UP
Line protocol current state: UP
Description: Mp-group1 Interface
The Maximum Transmit Unit is 1500, Hold timer is 10(sec)
Internet Address is 172.16.1.100/24 ​​Primary
Link layer protocol is PPP
LCP opened, MP opened, IPCP opened
Physical is MP, baudrate: 64000 bps
Then the correct analysis of the information displayed above is _____. (Multiple choice question)