Oracle Exam 1Z0-820 Topic 1 Question 98 Discussion

Actual exam question for Oracle's 1Z0-820 exam

Question #: 98
Topic #: 1

You upgraded your server to Oracle bolans 11 and you imported a zpool(pooll) that was created in bolaris 10. You need to create an encrypted ZFS file system in pooll, but first you need to make sure that your server supports ZFS encryption.

Which four statements are true for support of ZFS encryption?

AThe encrypted file system must have been created in Oracle Solaris 11. To encrypt a ZFS file system from a previous version of Solaris, upgrade the zpool and create a new encrypted ZFS file system in that zpool Finally, move or copy the data from the existing ZFS file system into the new encrypted ZFS file system.

Bif you plan to create an encrypted file system in an existing zpool, the zpool must be upgraded to ZFS version 30, minimum.

CZFS encryption is integrated with the ZFS command set and no additional packages need to be installed.

DZFS encryption requires that the ZFS Dataset Encryption package be installed.
E If you plan to create an encrypted file system in an existing zpool, the zpool must be upgraded to ZFS version 21, minimum. D f Encryption is supported at the pool or dataset (file system) level

FEncryption is supported at the pool level only and every file system in the pool will be encrypted.

GEncryption is supported at the pool level only and every file system in the pool will be encrypted.

HYou cannot create an encrypted file system in a zpool that was created prior to Oracle Solaris 11.
Create a new zpool in Solaris 11, create an encrypted ZFS file system in the new zpool, and move or copy the data from the existing file system into the new encrypted file system.

Show Suggested Answer

Suggested Answer: A, B, C, F

by Myra at Jul 13, 2024, 03:24 PM

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Chaya

11 months ago

Haha, I guess option H is for the lazy sysadmins who don't want to bother with upgrading their zpools. Just create a new one, right?

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Gwenn

10 months ago

Lazy sysadmins might opt for option H, but creating a new zpool is the way to go.

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Freeman

10 months ago

Definitely, it's a simple solution to ensure ZFS encryption support.

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Kris

10 months ago

Yeah, creating a new zpool in Solaris 11 seems like the easiest option.

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Scot

11 months ago

I think we should focus on statements A, B, and C for now. They seem to provide the most relevant information for creating an encrypted ZFS file system.

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Mireya

11 months ago

Option D is wrong, we don't need to install any additional packages for ZFS encryption.

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Yolande

11 months ago

I'm not sure about statement D. It mentions installing a ZFS Dataset Encryption package, which seems necessary.

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Lenna

11 months ago

I'm not sure about the minimum version requirement, but I know that ZFS encryption is integrated with the command set, so option C is definitely true.

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Janessa

10 months ago

Yes, that's right. We should check the minimum version requirement before creating the encrypted ZFS file system.

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Vivan

10 months ago

That's good to know. I think we also need to upgrade the zpool to a minimum version for encryption.

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Hollis

11 months ago

Option C is correct, ZFS encryption is integrated with the ZFS command set.

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Ammie

11 months ago

I believe statement C is true. ZFS encryption is integrated, so no additional packages are needed.

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Scot

11 months ago

I agree with Yolande. Statement B also seems correct as it specifies the minimum ZFS version required for encryption.

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Keneth

11 months ago

Option B seems correct, the zpool must be upgraded to at least version 30 to create an encrypted file system.

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Evangelina

11 months ago

That's correct. Upgrading the zpool is necessary for creating an encrypted file system.

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Darrel

11 months ago

Yes, you're right. The zpool must be upgraded to at least version 30 for encryption.

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Yolande

12 months ago

I think statement A is true because it mentions upgrading the zpool and creating a new encrypted ZFS file system.

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