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SUSE SCA_SLES15 Exam - Topic 21 Question 53 Discussion

Posted by Iluminada on Jul 18, 2026 at 09:52 AM

Which system initialization system is used in SLES 15?

Suggested Answer: D

The programsystemdis the process with process ID 1. It is responsible for initializing the system in the required way.systemdis started directly by the kernel and resists signal9, which normally terminates processes. All other programs are either started directly by systemd or by one of its child processes.

The system initialization system used in SLES 15 is systemd. It is a modern and powerful system and service manager that replaces the traditional init system. It provides faster boot times, better dependency handling, parallelization, and more features and capabilities. Reference: https://documentation.suse.com/sles/15-SP3/html/SLES-all/cha-systemd-basics.html


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12 comments · newest first
MA
Marsha 1 month ago
I feel confident about this one. Systemd handles services well.
MI
Milly 1 month ago
Yeah, I agree. Systemd is more efficient.
LE
Lezlie 1 month ago
I think it's D) systemd. It's the default now.
GA
Gabriele 2 months ago
Not convinced, I thought SLES used something else.
LE
Levi 2 months ago
Yup, definitely systemd.
MA
Malcom 2 months ago
Wait, is UEFI really an option here?
DA
Dana 2 months ago
I thought it was still System V?
NI
Nichelle 2 months ago
It's systemd for sure!
FI
Filiberto 2 months ago
I’m leaning towards systemd too, but I wish I had reviewed that section more thoroughly.
AN
Annice 3 months ago
I feel like I’ve seen something about UEFI in relation to booting, but I don’t think it’s the initialization system.
VI
Viola 3 months ago
I’m pretty certain it’s not init or System V since those are older systems.
DO
Doug 3 months ago
I think SLES 15 uses systemd, but I’m not completely sure. I remember it being mentioned in a practice question.
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