This page was exported from IT certification exam materials [ http://blog.dumpleader.com ] Export date:Sat Feb 22 6:57:58 2025 / +0000 GMT ___________________________________________________ Title: Latest Mar-2024 Linux Foundation LFCA Dumps Updated 62 Questions [Q16-Q37] --------------------------------------------------- Latest Mar-2024 Linux Foundation LFCA Dumps Updated 62 Questions PDF Download Free of LFCA Valid Practice Test Questions QUESTION 16An 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?  The DevOps tool framework reduces the mean time to recovery and number of outaqes, which results in increased sales.  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.  The frequency and stability of software deployments will be increased, which can lead to faster time to market.  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. QUESTION 17Which of the following commands is used to display SELinux status?  svstemctl  sestatus  firewall-cmd  sudo QUESTION 18What does IaaS stand for?  IT as a Service  Integration as a Service  Infrastructure as a Service  Information as a Service QUESTION 19Which of the following commands is used to detach a mounted filesystem or storage device?  umount  mount  mkfs  fsck QUESTION 20What is an appropriate cost consideration when implementing serverless functions in the cloud?  vCPU resources and disk cache  Elapsed lime of function execution and memory used  Virtual machine configuration and memory allocation  Runtime environment and container configuration QUESTION 21Which of the following would be the most appropriate use-case for a Function as a Service (FaaS) implementation?  An application that requires a local file system  An application that continuously polls for work to process  An event-driven application with dynamic scaling  An application that requires a regionally- or globally-distributed file system QUESTION 22Which port is normally required to be open for secure remote interactive shell access to Linux systems?  25/tcp  22/tcp  23/tcp  443/tcp QUESTION 23After installing the package ‘postfix’, what command would you run in order to ensure that Postfix is started on reboot?  /etc/init.d/enable postfix  enable postfix on  postfix -onboot yes  svstemctl enable postfix QUESTION 24Which of the following is a commonly used open source software used to connect to SSL/TLS VPN services?  OpenVPN  GNUVPN  NordVPN  VPNConnect QUESTION 25Which of the following best describes the DevOps methodology of Continuous Delivery?  The focus is on coding, building, integrating, and testing software.  The focus is on automating releases of projects as soon as possible.  The focus is on configuration management and continuous monitoring.  The focus is on product releases but also includes coding, building, integrating and testing software QUESTION 26Encryption that uses both a private key and public key is known as what?  Key Pair Encryption (symmetric cryptography)  HMAC Cryptography (hash based message authentication]  Public Key Cryptography (asymmetric cryptography)  DPE (dual-phased hybrid encryption] QUESTION 27By default, the Linux operating system uses what access control to manage files/users?  Discretionary Access Control  Mandatory Access Control  Least Privilege  Full Control QUESTION 28What does LVM stand for?  Logical Virtualization Manager  Linux Volume Manager  Logical Volume Manager  Linux Virtualization Manager QUESTION 29Which of the following is a solution to providing Internet access to a private network using only a single public IPv4 address?  Routing gateway  NAT gateway  Local area network  Virtual private network QUESTION 30Which of these providers host repositories of container images?  Docker Hub  GitHub  Container Index  GitLab QUESTION 31Which 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 QUESTION 32What open source tool is used to manage instances in the cloud using infrastructure as code?  SystemsDeplover  Vault  Terraform  Docker QUESTION 33When using rsync to mirror a local directory to a remote server, what is the significance of the –delete option?  Files absent from the remote directory will be restored from the local directory.  Files present in the local directory, but not present in the remote directory, will be deleted.  Files absent from the local directory will be restored from the remote directory.  Files present in the remote directory, but not present in the local directory, will be deleted. QUESTION 34On systemd-based Linux systems, what are runlevels called?  Services  Targets  Units  Modes QUESTION 35What is the underlying technology that allows containers to be restricted to defined limits for system resource usage such as CPU, memory, and network bandwidth?  climits  UnionFS  Namespaces  cqroups QUESTION 36What technology could be used to address software dependency conflicts between applications on the same host operating system?  Type 1 hvpervisors  Type 2 hvpervisors  Containers  cgroups QUESTION 37Which utility is used to create public and private key pairs for SSH authentication?  adduser  ssh-keyqen  keyqen  ssh  Loading … Linux Foundation LFCA Exam Syllabus Topics: TopicDetailsTopic 1System Administration Tasks File Management CommandsTopic 2Security Fundamentals Supporting Applications and DeveloperTopic 3Cloud Computing Fundamentals System Administration Fundamentals   LFCA Test Engine files, LFCA Dumps PDF: https://www.dumpleader.com/LFCA_exam.html --------------------------------------------------- Images: https://blog.dumpleader.com/wp-content/plugins/watu/loading.gif https://blog.dumpleader.com/wp-content/plugins/watu/loading.gif --------------------------------------------------- --------------------------------------------------- Post date: 2024-03-21 12:15:55 Post date GMT: 2024-03-21 12:15:55 Post modified date: 2024-03-21 12:15:55 Post modified date GMT: 2024-03-21 12:15:55