例句 /

It is useful to keep a copy of the VLAN configuration as a text file, especially when backups or audits need to be performed.

It is useful to keep a copy of the VLAN configuration as a text file, especially when backups or audits need to be performed.

保持一份VLAN设定的文字档是非常有用的,特别当需要备份或检查的时候。