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LPI 201-450 Exam - Topic 9 Question 97 Discussion

Actual exam question for LPI's 201-450 exam
Question #: 97
Topic #: 9
[All 201-450 Questions]

A Linux server running systemd booted to rescue.target for maintenance. Which commands are used to restore the server to its usual target? (Choose two.)

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Suggested Answer: A, B

by Laurel at Sep 15, 2024, 04:33 AM

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Jimmie
3 months ago
B is the way to go, but E seems unnecessary.
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Michell
3 months ago
Definitely not A, that's shutting it down!
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Lucina
3 months ago
Wait, can you really use systemctl default? That's surprising!
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Kirk
4 months ago
I think B is right, but A? Nah.
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Kanisha
4 months ago
Pretty sure it's B and E.
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Paul
4 months ago
I don't think "systemctl emergency" is right for this; it seems more like a way to enter emergency mode rather than restore the target.
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Dahlia
4 months ago
I’m leaning towards "systemctl default" and maybe "systemctl reboot," but I can't recall if rebooting is necessary to switch targets.
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Catarina
4 months ago
I remember practicing with similar questions, and I feel like "telinit 0" might actually shut down the server instead of restoring it.
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Han
5 months ago
I think "systemctl default" is definitely one of the commands to return to the usual target, but I'm not sure about the second one.
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Chaya
5 months ago
I'm pretty confident on this one. Since the server is running systemd, the correct commands are B (systemctl default) to restore the default target, and C (sync) to ensure any pending changes are written before rebooting.
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Catina
5 months ago
I'm a little confused by the wording of this question. Does "restore the server to its usual target" mean going back to the default target, or something more specific? I'll have to review my systemd knowledge before answering.
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Mitzie
5 months ago
Okay, I've got this. The key is that the server booted to rescue.target, so we need to use systemctl commands to get it back to the default target. B and E seem like the right choices here.
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Alison
5 months ago
Hmm, I'm a bit unsure about this one. I know telinit is used for the older SysV init system, but I'm not sure if it still applies with systemd. I'll have to think this through carefully.
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Daryl
5 months ago
I think the answer is B and C. Systemctl default should restore the server to its usual target, and sync is a good idea to ensure any pending changes are written to disk before rebooting.
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Darrel
5 months ago
The diagram doesn't look familiar to me. I'll have to guess based on the multiple-choice options, but I'm not feeling too confident about this one.
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Myrtie
1 year ago
D) systemctl emergency? What is this, a fire drill? B) systemctl default and E) systemctl reboot are the way to go, my friends. Systemd is the boss, and we're just living in its world.
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Sylvia
1 year ago
D) systemctl emergency is not needed here. Let's stick to B) and E) for now.
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Glendora
1 year ago
E) systemctl reboot is also a good option. Let's make sure everything is back to normal.
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Laticia
1 year ago
B) systemctl default is the way to go. Let's get this server back to its usual target.
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Cathrine
1 year ago
I'm not sure about telinit 0, but I know systemctl default is definitely needed to restore the server.
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Reita
1 year ago
I agree with Ivette. We also need to use systemctl default to set the default target.
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Ivette
1 year ago
I think we need to use telinit 0 to restore the server.
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Roslyn
1 year ago
I'm torn between B) systemctl default and E) systemctl reboot. Decisions, decisions. Maybe I'll just go with both, you know, cover all my bases. Gotta keep that server on its toes!
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Minna
1 year ago
A) telinit 0? Really? Are we still living in the Stone Age? B) systemctl default is the way to go, my dudes. Systemd is the future, and the future is now.
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Roxanne
1 year ago
D) Yeah, systemctl default is the modern way to restore the server. No need for old commands like telinit 0.
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Jamal
1 year ago
C) systemctl default is definitely the way to go. No need to go back to telinit 0.
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Jaclyn
1 year ago
B) systemctl default is the way to go, my dudes. Systemd is the future, and the future is now.
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Teri
1 year ago
A) telinit 0? Really? Are we still living in the Stone Age?
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Doug
1 year ago
Well, obviously B) systemctl default is the way to go. I mean, who doesn't love a good 'default' target? It's like the server's version of a comfy pair of sweatpants.
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Fabiola
1 year ago
Galen: Sounds like a plan. Let's get this server back to its usual target.
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Galen
1 year ago
Yeah, I agree. Let's try both A) telinit 0 and B) systemctl default.
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Wilford
1 year ago
I think A) telinit 0 might also work.
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Glynda
1 year ago
B) systemctl default and E) systemctl reboot, that's the way to go! Gotta love those systemd commands, they're like a dance routine for your server.
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Adelle
1 year ago
systemctl emergency
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Irma
1 year ago
sync
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Mollie
1 year ago
systemctl default
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Vallie
1 year ago
telinit 0
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