I have about two years of help desk experience and am preparing for an interview for a desktop support engineer position. I'm comfortable with most of the listed responsibilities, but the recruiter said the team lead is especially interested in candidates who understand transferring data between servers. I haven't handled that professionally yet. What tools, concepts, and safety precautions should I study, particularly in a likely Windows environment?
4 Answers
For a Windows-heavy environment, start with Robocopy. Learn how to copy files over SMB shares, preserve permissions and timestamps, log the operation, retry failed files, and handle large transfers. Be especially careful with /MIR and other deletion-related switches—test every command against dummy folders before using real data.
The right tool depends on the operating systems and the type of data. For Linux or Unix systems, learn rsync and scp over SSH. For Windows-to-Windows transfers, Robocopy is the main utility. PowerShell remoting can also copy files while letting you add filtering and other automation.
Always confirm that a current, restorable backup exists before starting. Build and test the command in a safe location, use a dry run or listing mode when available, check the logs and file counts, and plan how you would recover if the transfer fails. A strong interview answer is usually about controlled change and verification, not just knowing a particular utility.
Don’t focus only on the copy command. Interviewers may want to hear about permissions and ACLs, ownership, file locks, timestamps, network connectivity, authentication, bandwidth, logging, and how you would verify that the destination matches the source. Databases and application data often require application-aware backups rather than simply copying files.
Also ask what platforms and data are involved. Moving ordinary file shares is very different from migrating SQL databases, virtual machines, or actively used application data.
The source and destination can easily get reversed, so verify both paths and review the output before running anything against production data.