Discuss GIAC GSNA Exam Topic 2 Question 2

You work as the Network Administrator for McNeil Inc. The company has a Unix-based network. You want to print the super block and block the group information for the filesystem present on a system. Which of the following Unix commands can you use to accomplish the task?

Ae2fsck

Bdump

Cdumpe2fs

De2label

Suggested Answer: C

In Unix, the dumpe2fs command dumps the filesystem superblock and blocks the group information.

Answer B is incorrect. In Unix, the dump command is used to back up an ext2 filesystem.

Answer A is incorrect. The e2fsck command is used to check the second extended file system (E2FS) of a Linux computer.

Syntax:

e2fsck [options]

Where, is the file name of a mounted storage device (for example, /dev/hda1). Several options are used with the e2fsck command.

Following is a list of some important options:

Answer D is incorrect. In Unix, the e2label command is used to change the label of an ext2 filesystem.

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12 comments · newest first

Harrison 11 months ago

e2label is for labels, not super blocks!

Cecilia 11 months ago

Wait, is dumpe2fs really the command? Sounds weird.

Avery 12 months ago

I thought e2fsck was the right one, but I guess not.

Hershel 12 months ago

Definitely agree with that!

Nydia 12 months ago

Pretty sure it's C, dumpe2fs.

Francoise 1 year ago

I’m a bit confused; I thought `dump` was related to backups. Is it even relevant for super block information?

Marquetta 1 year ago

I feel like `e2label` is more about changing labels rather than displaying filesystem info. I might go with `dumpe2fs`.

Darrin 1 year ago

I remember practicing with `e2fsck` for filesystem checks, but I don't think it shows the super block details like `dumpe2fs` does.

Emilio 1 year ago

I think the command to use is `dumpe2fs`, but I'm not entirely sure if it prints both the super block and block group info.

Carol 1 year ago

I'm a bit confused on this. I'll have to revisit the details of how blockchain's architecture affects DoS susceptibility.

Wynell 1 year ago

Hmm, I'm a bit unsure about this one. The prompt mentions test analysis, planning, and closure activities, but I'm not sure which one is the best fit. I'll have to carefully read through the options.

Basilia 1 year ago

Hmm, I'm not entirely sure about this one. I better review the shared responsibility model before making my final selections.

GIAC GSNA Exam - Topic 2 Question 2 Discussion