Which of the following address types does IPV6 have?

On interfaces that use PPP as the data link layer protocol, you can configure static routes by specifying the next hop address or outbound interface.

UDP cannot guarantee the reliability of data transmission, and does not provide functions such as message sequencing and flow control. It is suitable for flows that do not require high transmission reliability, but require high transmission speed and delay ().

In a Layer 2 network with redundant links, which of the following protocols can be used to avoid loops?

The WPLS tag header is encapsulated between the data link layer header and the network layer header of the message.