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The command CD (Change Directory).. (two dots) refers to the directory above, so../.. moves you up to two directories.
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What command allows users to back up and compress large directories if a user calls the helpdesk wanting a simple method he can use for backing up multiple large directories on a Linux system?
That allows users to store passwords, private keys, and secure notes is the feature of which Mac operating systems?
Which of the following operating systems is Linux based?
Which of the following is a Mac OS X feature that, when enabled, will automatically perform hourly backups for a period of 24 hours?
What could he do to quickly test his network cable if a user calls the help desk complaining that he cannot connect to the network and he thinks the problem may be the patch cable he is using to connect to the ethernet port?
Check the link status indicator next to the RJ45 connection.
What port does he need to block in the case that: A user phones the help desk and tells you that he needs to ban Internet access to keep his staff from spending time perusing the web. He's connected to his firewall and wants to know which port he should block to restrict just HTTP traffic during business hours?
A PC has been set up as a print server that will be accessible 24 hours a day, seven days a week. When not in use, the PC should be turned off to save energy. When a print job is received, what feature of the Network Interface Card allows a powered down or sleeping PC to power on?