RedHat EX200 Exam - Topic 1 Question 49 Discussion

Actual exam question for RedHat's EX200 exam

Question #: 49
Topic #: 1

[All EX200 Questions]

Part 1 (on Node1 Server)

Task 3 [Managing Local Users and Groups]

Create the following users, groups and group memberships:

A group named sharegrp

A user harry who belongs to sharegrp as a secondary group

A user natasha who also belongs to sharegrp as a secondary group

A user copper who does not have access to an interactive shell on the system and who is not a member of sharegrp.

harry, natasha and copper should have the password redhat

AExplanation:
* [root@node1 ~]# groupadd sharegrp
[root@node1 ~]# useradd harry
[root@node1 ~]# useradd natasha
[root@node1 ~]# usermod -aG sharegrp harry
[root@node1 ~]# usermod -aG sharegrp natasha
[root@node1 ~]# useradd -s /sbin/nologin copper
[root@node1 ~]# echo 'redhat' | passwd --stdin harry
[root@node1 ~]# echo 'redhat' | passwd --stdin natasha
[root@node1 ~]# echo 'redhat' | passwd --stdin copper
### For Checking ###
[root@node1 ~]# su - copper
This account is currently not available.
[root@node1 ~]# su - natasha
[root@node1 ~]# id
[root@node1 ~]# su - harry
[root@node1 ~]# id

Show Suggested Answer

Suggested Answer: A

by Shenika at May 08, 2022, 05:10 AM

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Shawna

5 months ago

Wait, all users have the same password? That’s risky!

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Nikita

5 months ago

Seems straightforward, but why not give copper a shell?

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Noah

6 months ago

Copper won't have a shell? That's unusual.

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Shakira

6 months ago

Harry and Natasha are in sharegrp, nice!

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Katie

6 months ago

Just created a group called sharegrp.

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Refugia

6 months ago

I definitely recall that `groupadd` is for creating groups, but I hope I don't mix up the user creation commands.

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Deangelo

6 months ago

I feel a bit confused about the password setting part. Did we use `passwd --stdin` in the practice, or was it something else?

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Larae

6 months ago

This seems similar to the practice questions we did on user management. I just need to remember to use `usermod` for adding users to groups.

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Tayna

6 months ago

I think I remember how to create a group and add users to it, but I'm not entirely sure about the command for setting a user to have no interactive shell.

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Wilburn

6 months ago

I got this! CPU share and dedicated CPUs are the way to go to maximize CPU performance consistency. The other options are just a distraction.

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Fallon

6 months ago

I might be mixing things up, but I think the amount of $462 rings a bell from the practice exams. It could be the adverse one, or maybe I'm remembering it wrong.

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Fidelia

6 months ago

Ah, I see now. The higher the number after the 'AF', the higher the drop precedence. So AF12 is the correct answer.

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