Download Linux Foundation Certified IT Associate.LFCA.VCEplus.2023-10-11.23q.vcex

Vendor: Linux Foundation
Exam Code: LFCA
Exam Name: Linux Foundation Certified IT Associate
Date: Oct 11, 2023
File Size: 13 KB
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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?
  1. /var/log/boot.log
  2. /var/log/kern.log
  3. /var/log/svslog
  4. /var/log/auth.log
Correct answer: B
Question 2
Which of the following best describes serverless computing?
  1. 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
  2. A model where a provider manages the back-end infrastructure management tasks, such as provisioning, scaling, scheduling, and patching
  3. 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
  4. 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?
  1. :q!
  2. ZZ
  3. :wq!
  4. :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?
  1. lock
  2. usermod
  3. userdel
  4. 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?
  1. Kubernetes
  2. Vagrant
  3. Ansible
  4. 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?
  1. lookup
  2. find
  3. ping
  4. 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?
  1. The script executes using Bob's account.
  2. The script executes, but Alice cannot see the results.
  3. The script executes and Bob is notified.
  4. 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?
  1. Assign different developers on the team to work on test, pre-prod. and prod code.
  2. Implement peer review for all the changes deployed into any of the environments
  3. Develop and deploy each environment with its own set of software tools.
  4. 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?
  1. adduser
  2. ssh-keyqen
  3. keyqen
  4. ssh
Correct answer: B
Question 10
What does LVM stand for?
  1. Logical Virtualization Manager
  2. Linux Volume Manager
  3. Logical Volume Manager
  4. Linux Virtualization Manager
Correct answer: C
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