The Layer 2 switch belongs to the data link layer device and can identify the MAC address information in the data frame, forward the data according to the MAC address, and Some MAC addresses and corresponding port information are recorded in their own internal MAC address table.

<Huawei>
Warning: Auto-Config is working. Before configuring the device, stop Auto-Config. If you perform configurations when Auto-Config is running, the DHCP, routing, DNS, and VTY configurations will be lost. Do you want to stop Auto-Config? [y/n]:
When an administrator first initializes the router, a warning is displayed. Which statement regarding this warning is correct?

[Huawei]command-privilege level 3 view users save
Refer to the command output. what is the result of the shown command?

When configuring OSPF on a router, you must manually configure 0. (Multiple Choice)

Known to a router's routing table entry has the following two Destination / Mast Protocol Pre Cost Nexthop Interface
9.0.0.0 / 8 OSPF 10 50 1.1.1.1 Serial0 9.1.0.0/16 RIP 100 5 2.2.2.2 Ethernet0
If the destination address of the router to forward packets to 9.1.4.5, the following statements is correct is