Your mentor suggests using the dladm rename-link command to rename the network datalinks. What are the two advantages of following this advice?

A: To rename the bge0 link to mgmt0, enter the following command:

# dladm rename-link bge0 mgmt0

E: Consider that the bge0 device, whose link was named mgmt0 as shown in the previous example,

needs to be replaced with a ce0 device because of a hardware failure. The bge0 NIC is physically

removed, and replaced with a new ce0 NIC. To associate the newly added ce0 device with the mgmt0

configuration previously associated with bge0, enter the following command:

# dladm rename-link ce0 mgmt0

Note: How to Rename a Datalink

Use this procedure if you want to change a datalink name to a customized name. For example, some

of the datalinks in upgraded system might have retained legacy hardware-based names and you want

to change these names to generic ones.

Note: dladm rename-link [-R root-dir] link new-link

Rename link to new-link. This is used to give a link a meaningful name, or to associate existing link

configuration such as link properties of a removed device with a new device.