A host seems to be running slowly. What command would help diagnose which processes are using system resources?
An IT team needs to synchronize large amounts of data between two nodes on the company's local network. This data changes daily and it is not feasible to copy the entire directory tree each time. Which is the best option to securely copy files in the most timely and efficient manner?
A server on the network is unreachable. What is the best method to verify connectivity between your computer and the remote server?
Which is a common best practice to automatically reduce disk usage associated with the storage of log files?
Which port is normally required to be open for secure remote interactive shell access to Linux systems?
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