Oracle Exam 1Z0-821 Topic 7 Question 71 Discussion

Actual exam question for Oracle's 1Z0-821 exam

Question #: 71
Topic #: 7

[All 1Z0-821 Questions]

You have edited /etc/profile to include the lines:

dennis_says=hello

export dennie_says

You have also edited /etc/skel/local.profile to include the line:

dennis_says=world

You now create a new user account brian, and specify use of the bash shell. When brian logs in and enters

Echo $dennis_says

What will he see, and why?

Aworld, because the local.profile entry will be executed last

Bhello, because the global /etc/profile entry overrides the local.profile entry

Chello, because the local.profile entry is not automatically sourced on login

Dhello, because the value specified in local.profile was not exported

Enothing, because the variable was not exported in local.profile

Show Suggested Answer

Suggested Answer: B, D, E

B: By carrying SCSI commands over IP networks, the iSCSI protocol enables you to access block devices from across the network as if they were connected to the local system. COMSTAR provides an easier way to manage these iSCSI target devices.

D: Common Multiprotocol SCSI TARget, or COMSTAR, a software framework that enables you to convert any Oracle Solaris 11 host into a SCSI target device that can be accessed over a storage network by initiator hosts.

E: One IP port can handle multiple iSCSI target devices.

by Claribel at Sep 04, 2023, 01:17 AM

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Chandra

2 months ago

I bet if brian tries 'echo $dennis_shouts', he'll get a nice big 'HELLO' in response!

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Rosina

2 months ago

Option D makes the most sense to me. The value specified in local.profile was not exported, so brian will still see 'hello'.

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Martina

10 days ago

Yes, that makes sense. Option D is the correct choice.

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Cherri

28 days ago

I agree, brian will see 'hello' because the value was not exported.

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Beckie

1 months ago

Yes, without the export statement, the variable won't be accessible to the new user.

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Royal

1 months ago

I agree, the local.profile entry needs to be exported for brian to see the value 'world'.

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Jillian

1 months ago

I think option D is correct. The value needs to be exported to be visible to the new user.

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Vanna

1 months ago

I think option D is correct. The value specified in local.profile was not exported.

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Kimbery

2 months ago

Haha, I'm going with option E. The variable was not exported in local.profile, so brian will see nothing. That's a classic Linux gotcha!

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Rupert

2 months ago

I'm not so sure about that. I think option C is the right answer. The local.profile entry is not automatically sourced on login, so brian will still see 'hello'.

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