Oracle Exam 1Z0-580 Topic 10 Question 78 Discussion

Actual exam question for Oracle's 1Z0-580 exam

Question #: 78
Topic #: 10

You are working on a system that appears to be hanging during the boot process. Which would be the course of action for determining which step in the boot process is causing the issue?

ABoot the system into single user mode, run ps -ef to determine processes that are not running.

BBoot the system into the 'none' milestone, enable all services, then run svcs -a to determine the state of your services, as well as check for error messages in /var/svc/log.

CBoot the system, disable all services using the 'svcs disable all' command, reboot and bring up each service individually.

DInterrupt the boot process before services are started with Stop-A or <CTRL><ALT><DELETE>.

EPerform an Interactive boot, and disable services as they request startup.

Show Suggested Answer

Suggested Answer: A, B

A: project.cpu-shares

Number of CPU shares granted to this project for use with the fair share scheduler

B: project.cpu-cap

Absolute limit on the amount of CPU resources that can be consumed by a project. A value of 100 means 100% of one CPU as the project.cpu-cap setting. A value of 125 is 125%, because 100% corresponds to one full CPU on the system when using CPU caps.

by Amber at Aug 05, 2023, 12:42 PM

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Kendra

1 months ago

Option B all the way! It's like a treasure hunt, but for boot problems. Who doesn't love a good mystery?

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Jesusita

6 days ago

True, option B does feel like solving a mystery. It's exciting to figure out the root cause.

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Yuonne

7 days ago

I think option A could also be helpful in identifying the problematic process.

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Nieves

22 days ago

I agree, option B is a great way to troubleshoot boot issues.

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Keva

2 months ago

This is a tough one, but I think Option B is the way to go. Checking the service logs is the best way to get to the root of the issue.

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Albina

5 days ago

That sounds like a solid plan to troubleshoot the boot process.

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Yvonne

14 days ago

After that, we can also check for error messages in /var/svc/log.

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Tresa

19 days ago

I agree, it's important to determine the state of services.

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Leatha

27 days ago

Interrupting the boot process with Stop-A or could also provide valuable information.

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Leigha

1 months ago

I think Option A might also be helpful in determining the processes causing the issue.

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Noble

1 months ago

Option B is a good choice. Checking the service logs is crucial.

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Lon

1 months ago

I agree, checking the service logs is crucial to identify the problem.

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Elvera

2 months ago

I'm leaning towards Option D. Interrupting the boot process and then troubleshooting from there might be the quickest way to find the problem.

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Dawne

2 months ago

Hmm, Option C looks promising. Disabling all services and then bringing them up individually could help isolate the culprit.

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Nu

2 months ago

But option A allows us to identify specific processes causing the issue.

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Johnathon

2 months ago

I disagree, I believe option B would be more effective.

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Joni

2 months ago

I'd go with Option E. Interactively booting and disabling services one by one is probably the most thorough approach.

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Glory

1 months ago

User4: Let's go with Option E then. It seems like the most effective method.

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Tora

1 months ago

User3: I agree, going through each service individually will help pinpoint the issue.

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Crissy

2 months ago

User2: Yeah, that sounds like a good plan. It's important to be thorough.

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Filiberto

2 months ago

User1: I think Option E is the best choice.

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Sherly

2 months ago

Option B seems like the way to go. Checking the service states and log files should give us a good idea of what's causing the boot issue.

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Nu

3 months ago

I think option A is the best course of action.

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