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Related Flashcards
Cards In This Set
| Front | Back |
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On a Red Hat system, which file would show you information about what peripherals are connected to the PCI bus?
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/proc/bus/pci/devices
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Which of the following commands would show you useful information about USB devices on your system?
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Lsusb -v
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Which file shows information about which IRQ's are in use on a Linux system?
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/proc/interrupts
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What is a unique characteristic about "lspci" and "lsusb"?
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On Red Hat systems, they require root privleges.
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Which of the following commands would load the "somemodule" module, along with all of somemodule's dependencies?
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Modprobe somemodule
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For both Red Hat and Debian/Ubuntu systems, which file holds information about USB devices?
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/proc/bus/usb/devices
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Which of the following pieces of information will "lspci" not show you about an Ethernet device?
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The Mac Address
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Which of the following commands would show a list of all kernel modules that are running on your system?
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Lsmod
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Which of the following commands would show you information about what
devices are connected to a PCI bus? (Choose the answer that would
provide the most "human-readable" format.)
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Lspci
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What command could you enter to just see if the "somemodule" module is
loaded? (You don't want to see anything about any other modules.)
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Lsmod | grep somemodule
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You're logged in as a normal user on a computer that has one SATA hard
drive and is running the latest version of Debian GNU/Linux. What
command would you use to see your hard drive's serial number?
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Sudo sginfo -s /dev/sda
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You're running a computer that has one SATA drive installed. (The
optical drive is an IDE-type device.) You've just plugged a "thumb"
drive into a USB port. What is the device file for that USB drive?
(Include full path.)
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/dev/sdb
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Excluding the controller itself, how many SCSI devices can you connect to a 16-bit SCSI controller?
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15
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You've just shut down a server that's running with 14 SCSI-II hard
drives connected to a single controller. (No other SCSI devices are
connected.) After installing one additional hard drive, the server will
no longer boot. What could be the problem?
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You didn't set a unique SCSI ID for the new drive.
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Which software package would you have to install to have use of the "sginfo" program?
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Sg3_utils
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