File Info
| Exam | Linux Foundation Certified IT Associate |
| Number | LFCA |
| File Name | Linux Foundation.LFCA.VCEplus.2023-10-11.23q.vcex |
| Size | 13 KB |
| Posted | Oct 11, 2023 |
| Download | Linux Foundation.LFCA.VCEplus.2023-10-11.23q.vcex |
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Demo Questions
Question 1
Which of the following standard log files would provide the most detailed information on why a recently upgraded custom kernel failed to boot?
- /var/log/boot.log
- /var/log/kern.log
- /var/log/svslog
- /var/log/auth.log
Correct answer: B
Question 2
Which of the following best describes serverless computing?
- A model of software that packages up code and all its dependencies so the application runs quickly and reliably from one computing environment to another
- A model where a provider manages the back-end infrastructure management tasks, such as provisioning, scaling, scheduling, and patching
- An abstraction layer over computer hardware that allows the hardware elements of a single computer-processors, memory, storage, and more-to be divided into multiple segments
- A solution comprised of sensors, software, and other technologies for the purpose of connecting and exchanging data with other devices and systems over the internet
Correct answer: B
Question 3
When using vi or vim to edit a file, how do you exit without saving?
- :q!
- ZZ
- :wq!
- :exit
Correct answer: A
Question 4
Which of the following commands can be used to lock a user's account so that they cannot log into a Linux server without removing any files, folders, or data?
- lock
- usermod
- userdel
- chmod
Correct answer: B
Question 5
Which of the following technologies is supported by the majority of cloud providers in order to support the orchestration of containerized applications?
- Kubernetes
- Vagrant
- Ansible
- Terraform
Correct answer: A
Question 6
A server on the network is unreachable. What is the best method to verify connectivity between your computer and the remote server?
- lookup
- find
- ping
- netstat
Correct answer: C
Question 7
A company's IT associate lists the contents of a directory and sees this line:
-rwsr-x--x 2 bob sales 2047 Oct 10 09:44 sales-report
What happens when Alice from the accounting team tries to execute this file?
- The script executes using Bob's account.
- The script executes, but Alice cannot see the results.
- The script executes and Bob is notified.
- The script fails to execute; Alice is not on the sales team.
Correct answer: A
Question 8
A software development team uses a single physical server for testing the latest code in multiple environments: development, pre-production, and production.
What is the recommended approach to maintain the basic security of these environments?
- Assign different developers on the team to work on test, pre-prod. and prod code.
- Implement peer review for all the changes deployed into any of the environments
- Develop and deploy each environment with its own set of software tools.
- Use different user/group IDs for deploying and running workload in each environment.
Correct answer: D
Question 9
Which utility is used to create public and private key pairs for SSH authentication?
- adduser
- ssh-keyqen
- keyqen
- ssh
Correct answer: B
Question 10
What does LVM stand for?
- Logical Virtualization Manager
- Linux Volume Manager
- Logical Volume Manager
- Linux Virtualization Manager
Correct answer: C
