Aug 15, 2024 Newest LFCA Exam Dumps – Achieve Success in Actual LFCA Exam
Updated Linux Foundation LFCA Dumps – Check Free LFCA Exam Dumps (2024)
Linux Foundation LFCA Exam Syllabus Topics:
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NEW QUESTION # 29
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?
- A. firewalld --add-service=https
- B. firewallctl --add-port=https --reload
- C. firewall-cmd --add-service=https --permanent --reload
- D. iptables --add-service=https --permanent
Answer: C
NEW QUESTION # 30
Which of the following best describes open source compliance?
- A. A process by which software components are compiled in a development environment, pushed to staging, and then finally moved to production
- B. A process by which open source software is first initiated by a requirements analysis, followed by design and then implementation, with a final testing step
- C. A process in which various users of open source software observe copyright notices and satisfy license obligations for their open source software components
- D. A process by which users of open source software evaluate each line of their code against an open source dictionary to determine which components have been plagiarized
Answer: C
NEW QUESTION # 31
What is the Linux kernel?
- A. It is the firmware for the computer's processor.
- B. It contains all the applications and software installed on the computer.
- C. It is another name for the operating system.
- D. It is the core interface between a computer's hardware and its processes.
Answer: D
NEW QUESTION # 32
Which measures can be taken to prevent unauthorized access to cloud instances and services?
- A. Implement block-chain tokens, use encrypted protocols, and encrypt the data on storage systems.
- B. Implement firewall rules, authentication, authorization, and encrypted protocols.
- C. Replicate data to another datacenter, use multi-factor authentication, and encrypt data on storage systems.
- D. Use multi-factor authentication, implement firewall rules, and back up data off-site.
Answer: B
NEW QUESTION # 33
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?
- A. The script executes, but Alice cannot see the results.
- B. The script executes using Bob's account.
- C. The script executes and Bob is notified.
- D. The script fails to execute; Alice is not on the sales team.
Answer: B
NEW QUESTION # 34
Which of the following technologies is supported by the majority of cloud providers in order to support the orchestration of containerized applications?
- A. Vagrant
- B. Ansible
- C. Kubernetes
- D. Terraform
Answer: C
NEW QUESTION # 35
Which of the following would be the most appropriate use-case for a Function as a Service (FaaS) implementation?
- A. An application that requires a regionally- or globally-distributed file system
- B. An event-driven application with dynamic scaling
- C. An application that continuously polls for work to process
- D. An application that requires a local file system
Answer: B
NEW QUESTION # 36
Which of the following authentication method types would include using a password in combination with a hardware token?
- A. Multi-Factor Authentication
- B. Multi-Step Analysis
- C. Multi-Staged Security
- D. Hardware Encryption Authentication
Answer: A
NEW QUESTION # 37
Which of the following commands is used to detach a mounted filesystem or storage device?
- A. fsck
- B. umount
- C. mkfs
- D. mount
Answer: B
NEW QUESTION # 38
When using vi or vim to edit a file, how do you exit without saving?
- A. :wq!
- B. :exit
- C. :q!
- D. ZZ
Answer: C
NEW QUESTION # 39
An IT team is currently implementing a custom software platform to address some key needs of the company. Which of the following is considered a functional requirement?
- A. Identifying the technology stack of the proposed system
- B. Identifying the development methodology
- C. Identifying the purpose of the proposed system
- D. Identifying the users of the proposed system
Answer: C
NEW QUESTION # 40
What is the underlying technology that allows containers to be restricted to defined limits for system resource usage such as CPU, memory, and network bandwidth?
- A. cqroups
- B. climits
- C. Namespaces
- D. UnionFS
Answer: A
NEW QUESTION # 41
Which type of cloud computing combines on-premise infrastructure with a public cloud?
- A. Hybrid cloud
- B. Mixed cloud
- C. Super cloud
- D. Combination cloud
Answer: A
NEW QUESTION # 42
Which option will cause ls to display hidden files and folders?
- A. ls -t
- B. ls -a
- C. ls -v
- D. ls -l
Answer: B
NEW QUESTION # 43
Which of the following is a non-functional requirement?
- A. The system must allow the user to upload a profile image.
- B. The system must adhere to all security requirements and regulations.
- C. The system must allow the administrator to disable user accounts.
- D. The system must provide the user the option to enable multi-factor authentication.
Answer: B
NEW QUESTION # 44
A team just developed a new feature on the company's main web application. An IT associate wants to test this new feature by making it available for only 10% of the users. If everything works without any problems for a week, the associate will then make it available for all users. Which release type should be used to achieve this goal?
- A. Canary release
- B. Experimental release
- C. Beta release
- D. Alpha release
Answer: A
NEW QUESTION # 45
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