LFCA Exam Questions
70 real LFCA exam questions with expert-verified answers and explanations. Page 2 of 2.
- Question #51Cloud Computing Fundamentals
What does IaaS stand for?
IaaSCloud ComputingService ModelsAcronyms - Question #52System Administration
Which is a common best practice to automatically reduce disk usage associated with the storage of log files?
logrotateLog ManagementDisk UsageAutomation - Question #53Linux Fundamentals
When using rsync to mirror a local directory to a remote server, what is the significance of the -- delete option?
rsyncfile synchronizationcommand line utility - Question #54System Administration
A host seems to be running slowly. What command would help diagnose which processes are using system resources?
Process monitoringSystem resourcesLinux commandsTroubleshooting - Question #55Cloud Computing Fundamentals
Which type of cloud computing combines on-premise infrastructure with a public cloud?
cloud computinghybrid cloudcloud deployment modelson-premise - Question #56System Administration
On systemd-based Linux systems, what are runlevels called?
systemdboot processrunlevelsinit systems - Question #57Linux Fundamentals
What command do you use to view the structure of system directory hierarchies?
file systemdirectory navigationtree command - Question #58Security
Which of the following is considered a best practice for hardening SSHD?
SSH HardeningRoot Access SecurityLinux Security Best Practices - Question #59DevOps Fundamentals
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 every...
Canary ReleaseDeployment StrategiesRelease ManagementDevOps Practices - Question #60Linux Fundamentals
The Linux kernel uses a:
Linux kernelKernel architectureOperating system basicsHybrid kernel - Question #61Security
Which of the following authentication method types would include using a password in combination with a hardware token?
Multi-Factor Authentication (MFA)Authentication methodsSecurity tokensIdentity and Access Management - Question #62Linux Fundamentals
What is the Linux kernel?
Linux kernelOperating system architectureHardware interactionProcess management - Question #63System Administration
Which utility is used to create public and private key pairs for SSH authentication?
SSHKey GenerationAuthentication - Question #64System Administration
What does LVM stand for?
LVMStorage ManagementLogical VolumesAcronyms - Question #65Security
Encryption that uses both a private key and public key is known as what?
CryptographyPublic Key EncryptionAsymmetric CryptographyPrivate Key - Question #66Linux Fundamentals
An IT associate would find the log files for syslog in which of the following directories?
Log filesFilesystem hierarchysyslog - Question #67System Administration
Which of the following deployment environments is accessed by customers/end-users in a live or real-time fashion?
Deployment EnvironmentsProduction EnvironmentIT OperationsSoftware Development Lifecycle - Question #68System Administration
Which port is normally required to be open for secure remote interactive shell access to Linux systems?
SSHPort numbersRemote accessNetwork services - Question #69System Administration
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?
ContainerscgroupsResource ManagementLinux Kernel - Question #70Linux Fundamentals
Which option will cause ls to display hidden files and folders?
ls commandhidden filescommand line utilitiesfile system navigation