How many domains can be configured on a Huawei router?

What is the default authentication mode for the default_admin domain?

Which of the following statements about the information contained in a Database Description packet are true?
(Choose three)

A DHCP Unique Identifier (DUID) in DHCPv6 can be configured in VRP using which formats? (Choose two).

The IP addresses of clients in the network are deployed via a DHCP server. When a host reboots, which
message will the host first send to the DHCP server?

Refer to the configuration output. Following configuration, a host is connected to the interface Gigabit Ethernet
0/0/1 of the router. Which IP address will the client obtain?

A DHCP server in the enterprise network is being used to allocated IP addresses to hosts. An administrator
discovers however that some hosts are obtaining IP addresses outside of the scope of the DHCP server’s
address pool.
What are the possible reasons for this? (Choose three).

A DHCP server has been established in the enterprise network. After the client has obtained an IP address
from the DHCP server, the user decided to modify the IP address manually.
In what way may this affect the enterprise network? (Choose two).

Refer to the configuration output. The administrator wishes to configure the DHCP server pool in order to
assign an IP address to the customer’s terminal device.
Which command should be included in the configuration to provide the minimal lease period for IP addresses?

An end system is unable to communicate with a DHCP server following the startup process.
Which IP address may be used by the client?