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CompTIA Exam XK0-005 Topic 2 Question 31 Discussion

Actual exam question for CompTIA's XK0-005 exam
Question #: 31
Topic #: 2
[All XK0-005 Questions]

A Linux user reported the following error after trying to connect to the system remotely:

ssh: connect to host 10.0.1.10 port 22: Resource temporarily unavailable

The Linux systems administrator executed the following commands in the Linux system while trying to diagnose this issue:

Which of the following commands will resolve this issue?

Show Suggested Answer Hide Answer
Suggested Answer: C

After fixing issues in the code, the next step is to merge these changes into the main branch.This is typically done by creating a pull request78.

Reference: 7(https://zeet.co/blog/deploy-to-production) 8(https://stackoverflow.com/questions/11833511/git-deploy-to-production)


by Mireya at Jun 01, 2024, 05:15 PM

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Fatima
3 months ago
Ah, the old 'Resource temporarily unavailable' error. Classic! I'd go with option C, as it's the most straightforward way to open up the firewall for SSH traffic.
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Flo
1 months ago
User 3: Agreed, option C seems like the best choice here.
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Chan
2 months ago
User 2: Yeah, that command should open up the firewall for SSH.
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Kayleigh
2 months ago
User 1: I think option C is the way to go.
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Rosann
3 months ago
This is a tricky one! I'm going to go with option C as well. It's always a good idea to double-check the firewall settings when troubleshooting remote connection issues.
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Hayley
29 days ago
User 4: Great, let's try that and see if it resolves the issue.
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Filiberto
30 days ago
User 3: That command should allow SSH connections through the firewall.
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Annelle
2 months ago
User 2: Agreed, let's go with firewall-cmd --zone=public --permanent --add-service=ssh.
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Shantell
3 months ago
User 1: I think option C is the right choice.
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Lillian
3 months ago
I think option C is the way to go. Adding the SSH service to the firewall's public zone should resolve the issue. The other options don't seem quite right.
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Kristal
3 months ago
Hmm, it seems like the issue is with the firewall. The error message indicates that the remote SSH connection is being blocked, so we need to open up the firewall for SSH traffic.
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Kiley
2 months ago
D: Command C is the correct one to allow SSH traffic through the firewall.
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Frank
2 months ago
C: Command A should work to resolve the issue by adding the SSH service to the firewall rules.
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Mattie
2 months ago
B: That should allow SSH traffic through the firewall and resolve the issue.
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Gearldine
3 months ago
B: I think command C might be the solution to allow SSH traffic through the firewall.
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Millie
3 months ago
A: Try running the command 'firewall-cmd --zone=public --permanent --add-service=ssh'
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Mammie
3 months ago
A: Try running command A to add the SSH service to the firewall rules.
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Carlee
3 months ago
I see your point, but I still think option A is the best choice because it specifically adds the service for SSH.
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Kirby
3 months ago
I disagree, I believe the correct answer is C) firewall-cmd --zone=public --permanent --add-service=ssh.
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Carlee
4 months ago
I think the answer is A) firewall-cmd --zone=public --permanent --add-service=22.
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