Linux Foundation Certified IT Associat (LFCA) Free Practice Test

Question 1

Which of these providers host repositories of container images?

A. Container Index

B. GitLab

C. Docker Hub

D. GitHub

Correct Answer: C

Question 2

Which of the following commands is used to display SELinux status?

A. sudo

B. svstemctl

C. firewall-cmd

D. sestatus

Correct Answer: D

Question 3

What is an appropriate cost consideration when implementing serverless functions in the cloud?

A. Virtual machine configuration and memory allocation

B. vCPU resources and disk cache

C. Runtime environment and container configuration

D. Elapsed lime of function execution and memory used

Correct Answer: D

Question 4

A server on the network is unreachable. What is the best method to verify connectivity between your computer and the remote server?

A. ping

B. find

C. netstat

D. lookup

Correct Answer: A

Question 5

Which of the following best describes the DevOps methodology of Continuous Delivery?

A. The focus is on automating releases of projects as soon as possible.

B. The focus is on coding, building, integrating, and testing software.

C. The focus is on product releases but also includes coding, building, integrating and testing software

D. The focus is on configuration management and continuous monitoring.

Correct Answer: A

Question 6

Which port is normally required to be open for secure remote interactive shell access to Linux systems?

A. 443/tcp

B. 22/tcp

C. 23/tcp

D. 25/tcp

Correct Answer: B

Question 7

Which of the following commands is used to detach a mounted filesystem or storage device?

A. umount

B. mkfs

C. fsck

D. mount

Correct Answer: A

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Linux Foundation Certified IT Associat (LFCA) Free Practice Test