There are multiple route entries to the same destination network in the routing table. These routes are called:

In the VRP interface, use the command startup saved-configuration backup.cfg to configure the startup.cfg file for the next startup.

In the network shown in the figure below, the bridge ID of the switch has been marked. Enter the command stp root secondary on the SWD switch, and which of the following switch will become the root bridge of this network?

A company has 50 private IP addresses. The administrator uses NAT technology to connect the company's network to the public network, but the company has only one public network address and is not fixed. Which of the following NAT conversion methods meets the needs?

In the network as shown in the figure below, the host has an ARP cache. Which of the following statements is correct? (Multiple Choice)