100% Pass Top-selling LFCA Exams - New 2023 Linux Foundation Pratice Exam
Certified IT Associate (LFCA) Dumps LFCA Exam for Full Questions - Exam Study Guide
NEW QUESTION # 11
Which of the following deployment environments is accessed by customers/end-users in a live or real-time fashion?
- A. Staging
- B. Production
- C. Website
- D. Runtime
Answer: B
NEW QUESTION # 12
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?
- A. lock
- B. chmod
- C. usermod
- D. userdel
Answer: C
NEW QUESTION # 13
What does IaaS stand for?
- A. Information as a Service
- B. Integration as a Service
- C. Infrastructure as a Service
- D. IT as a Service
Answer: C
NEW QUESTION # 14
What command do you use to view the structure of system directory hierarchies?
- A. fee | ls /etc
- B. ls -t
- C. tree
- D. ls tree
Answer: C
NEW QUESTION # 15
An IT associate would find the log files for syslog in which of the following directories?
- A. /var/log
- B. /home/logs
- C. /etc/logs
- D. /usr/local/logs
Answer: A
NEW QUESTION # 16
What software application architecture allows teams to iterate quickly and to develop software applications to scale rapidly?
- A. Micro-service architecture
- B. SOA architecture
- C. Serverless architecture
- D. Container architecture
Answer: A
NEW QUESTION # 17
Which option will cause ls to display hidden files and folders?
- A. ls -v
- B. ls -l
- C. ls -a
- D. ls -t
Answer: C
NEW QUESTION # 18
When using vi or vim to edit a file, how do you exit without saving?
- A. :exit
- B. :wq!
- C. ZZ
- D. :q!
Answer: D
NEW QUESTION # 19
An IT associate has a web application running on multiple servers, configured to scale based on CPU usage. The current configuration has a minimum size of 1 and a maximum size of 5 servers, designed to launch and spread the instances across 3 Availability Zones (AZ). During a low utilization period, an entire AZ went down, and the application experienced downtime. What can the IT associate do to increase the availability of the application?
- A. Increase the minimum to 2
- B. Increase the maximum to 6
- C. Change to scale based on number of requests
- D. Decrease the AZs to 2
Answer: A
NEW QUESTION # 20
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?
- A. init singleuser
- B. linit 1
- C. Isu 1
- D. su single
Answer: B
NEW QUESTION # 21
Which of the following is a commonly used open source software used to connect to SSL/TLS VPN services?
- A. VPNConnect
- B. OpenVPN
- C. NordVPN
- D. GNUVPN
Answer: B
NEW QUESTION # 22
Which of the following commands is used to display SELinux status?
- A. sudo
- B. firewall-cmd
- C. sestatus
- D. svstemctl
Answer: C
NEW QUESTION # 23
Which of the following best describes the DevOps methodology of Continuous Delivery?
- A. The focus is on product releases but also includes coding, building, integrating and testing software
- B. The focus is on configuration management and continuous monitoring.
- C. The focus is on automating releases of projects as soon as possible.
- D. The focus is on coding, building, integrating, and testing software.
Answer: C
NEW QUESTION # 24
Which of the following best describes serverless computing?
- A. A model where a provider manages the back-end infrastructure management tasks, such as provisioning, scaling, scheduling, and patching
- B. 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
- C. 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
- D. 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
Answer: A
NEW QUESTION # 25
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 fails to execute; Alice is not on the sales team.
- D. The script executes and Bob is notified.
Answer: B
NEW QUESTION # 26
A server on the network is unreachable. What is the best method to verify connectivity between your computer and the remote server?
- A. find
- B. ping
- C. netstat
- D. lookup
Answer: B
NEW QUESTION # 27
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. Beta release
- B. Canary release
- C. Alpha release
- D. Experimental release
Answer: B
NEW QUESTION # 28
Which of the following is a non-functional requirement?
- A. The system must provide the user the option to enable multi-factor authentication.
- B. The system must allow the administrator to disable user accounts.
- C. The system must allow the user to upload a profile image.
- D. The system must adhere to all security requirements and regulations.
Answer: D
NEW QUESTION # 29
Which of the following is a solution to providing Internet access to a private network using only a single public IPv4 address?
- A. Routing gateway
- B. NAT gateway
- C. Local area network
- D. Virtual private network
Answer: B
NEW QUESTION # 30
An IT associate is creating a business case to adopt a DevOps approach in an organization. Which of the following is a benefit of DevOps to include in the business case?
- A. The frequency and stability of software deployments will be increased, which can lead to faster time to market.
- B. The new DevOps team takes over the work the development team does not have time to complete. The developers then have time to create new features.
- C. Developers take on the work of the operations team. The operations team, therefore, needs fewer people, reducing the number of people the organization needs to pay.
- D. The DevOps tool framework reduces the mean time to recovery and number of outaqes, which results in increased sales.
Answer: A
NEW QUESTION # 31
What is the Linux kernel?
- A. It is the core interface between a computer's hardware and its processes.
- B. It is another name for the operating system.
- C. It contains all the applications and software installed on the computer.
- D. It is the firmware for the computer's processor.
Answer: A
NEW QUESTION # 32
Which type of cloud computing combines on-premise infrastructure with a public cloud?
- A. Super cloud
- B. Hybrid cloud
- C. Combination cloud
- D. Mixed cloud
Answer: B
NEW QUESTION # 33
Which of these providers host repositories of container images?
- A. GitLab
- B. GitHub
- C. Container Index
- D. Docker Hub
Answer: D
NEW QUESTION # 34
Which of the following standard log files would provide the most detailed information on why a recently upgraded custom kernel failed to boot?
- A. /var/log/kern.log
- B. /var/log/boot.log
- C. /var/log/svslog
- D. /var/log/auth.log
Answer: A
NEW QUESTION # 35
......
Authentic Best resources for LFCA Online Practice Exam: https://ucertify.examprepaway.com/Linux-Foundation/braindumps.LFCA.ete.file.html