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Linux Foundation Updated LFCA Exam Questions and Answers by alfie-james

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Linux Foundation LFCA Exam Overview :

Exam Name: Linux Foundation Certified IT Associate
Exam Code: LFCA Dumps
Vendor: Linux Foundation Certification: Certified IT Associate (LFCA)
Questions: 60 Q&A's Shared By: alfie-james
Question 12

When working on a Linux system with firewalld enabled, how can other systems be allowed to access the HTTPS port on the system in the default firewall zone so that the access is granted immediately and persists across reboots?

Options:

A.

firewallctl --add-port=https --reload

B.

iptables --add-service=https --permanent

C.

firewalld --add-service=https

D.

firewall-cmd --add-service=https --permanent --reload

Discussion
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Ernie May 31, 2026
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Question 13

A company’s IT associate has been asked to switch to single-user mode on a running Linux server in order to perform some troubleshooting. Of the options below, which is the best way of doing this?

Options:

A.

su single

B.

init singleuser

C.

Isu 1

D.

linit 1

Discussion
Question 14

Which of these providers host repositories of container images?

Options:

A.

Docker Hub

B.

GitHub

C.

Container Index

D.

GitLab

Discussion
Question 15

Which of the following is considered a best practice for hardening SSHD?

Options:

A.

Using portknocking to protect ssh access for root

B.

Completely disabling ssh access

C.

Disabling ssh access for root

D.

Renaming root to a random name

Discussion
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