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RedHat EX200 Exam - Topic 3 Question 66 Discussion

Actual exam question for RedHat's EX200 exam

Question #: 66
Topic #: 3

[All EX200 Questions]

Create a swap space, set the size is 600 MB, and make it be mounted automatically after rebooting the system (permanent mount).

AExplanation:
if=/dev/zero of=/swapfile bs=1M count=600 mkswap /swapfile
/etc/fstab:
/swapfile swap swap defaults 0 0 mount -a

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Suggested Answer: A

by Dominque at Feb 02, 2023, 04:35 PM

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Joanna

8 months ago

Nice, this will definitely help with memory management!

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Casey

8 months ago

I thought swap files were only for emergency situations, not permanent use?

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Yoko

9 months ago

Wait, is 600 MB really enough for modern systems?

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Honey

9 months ago

Agreed, but don't forget to set the right permissions on the swap file!

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Bulah

9 months ago

That's the right command for creating a swap file!

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Zachary

9 months ago

I recall that using `mount -a` is a way to apply changes from `/etc/fstab`, but I hope I got the order right in the commands.

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Annett

9 months ago

I feel a bit uncertain about the `/etc/fstab` entry. Is it really just one line for the swap file?

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Ulysses

9 months ago

I practiced a similar question last week, and I believe the `mkswap` command is crucial after creating the swap file.

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Aja

9 months ago

I think I remember that creating a swap file involves using the `dd` command, but I'm not entirely sure about the exact syntax.

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Dick

9 months ago

I think SOCKS is the right answer, but I'm not 100% confident. I'll make a note to research the other options just in case.

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Nobuko

10 months ago

Hmm, I'm a bit unsure about this one. The question is asking for a solution, but the options don't seem to directly address event management. I'll need to think carefully about how each option might relate to the requirements.

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Gilbert

10 months ago

Hmm, I'm a bit confused by the technical jargon in this question. I'll need to review my notes on EPON and 10G EPON before I can confidently answer this.

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Reena

1 year ago

Wait, do I actually have to remember the exact command? I thought this was an open-book exam!

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Ena

1 year ago

No problem, happy to assist with setting up the swap space.

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Paris

1 year ago

Thanks for offering to help, I appreciate it!

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Talia

1 year ago

Don't worry, I can help you with the commands if you need assistance.

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Sanda

1 year ago

Yes, you need to remember the commands to create a swap space.

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Lillian

1 year ago

Haha, I bet the exam writers are feeling pretty clever with this one. At least it's not a trick question!

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Mozell

1 year ago

The explanation covers all the steps nicely. I think I've got this one figured out.

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Juliana

1 year ago

You're welcome! Glad I could help. Good luck with setting up the swap space!

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Chantay

1 year ago

Thanks for the detailed explanation. It's really helpful.

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Serina

1 year ago

Great! Let me know if you need any help with the commands.

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Lettie

1 year ago

That's a pretty straightforward question. The answer looks good, but I'd double-check the syntax just to be sure.

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Sommer

1 year ago

Good idea, it's always better to be safe than sorry when it comes to system configurations.

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Laurel

1 year ago

Thanks for the tip, I'll make sure to double-check the syntax before executing the commands.

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Arlene

1 year ago

The commands to create and mount the swap space are if=/dev/zero of=/swapfile bs=1M count=600 mkswap /swapfile and /etc/fstab: /swapfile swap swap defaults 0 0 mount -a.

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Chandra

1 year ago

I agree, having a swap space can help prevent memory issues.

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Gwenn

1 year ago

I think creating a swap space is important for system performance.

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