Linux Foundation Certified IT Associat - LFCA FREE EXAM DUMPS QUESTIONS & ANSWERS]

Question 1

Which option will cause ls to display hidden files and folders?

A. ls -t B. ls -a C. ls -v D. ls -l

Discussion 0

Correct Answer: B Vote an answer

Question 2

What is an appropriate cost consideration when implementing serverless functions in the cloud?

A. Virtual machine configuration and memory allocation B. Runtime environment and container configuration C. vCPU resources and disk cache
B Elapsed lime of function execution and memory used

Discussion 0

Correct Answer: A Vote an answer

Question 3

What is the most appropriate permission model for a backup client writing to a remote back up storage to help ensure backups are protected from unauthorized modification or deletion?

A. No permissions B. Read and write permissions C. Write-Once, Read-Many permissions D. Read-only permissions

Discussion 0

Correct Answer: C Vote an answer

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Question 4

In a cloud system design, what is the main difference between high availability and fault tolerance?

A. High availability and fault tolerance are interchangeable terms that both mean zero downtime. B. High availability and fault tolerance both guarantee compliance with disaster recovery requirements. C. High availability relies on rapid recovery mechanisms, while fault tolerance ensures continuous operation without disruption. D. High availability requires hardware duplication, while fault tolerance only uses load balancing.

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Correct Answer: C Vote an answer

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Question 5

In cloud computing, what does 'elasticity' refer to?

A. Database flexibility B. Network resilience C. Automatic scaling of resources D. Ability to stretch physical servers

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Correct Answer: C Vote an answer

Question 6

An administrator needs to list all listening TCP sockets and their associated port numbers without performing DNS resolution. Which command is most appropriate?

A. ping -c 4 localhost B. dig -x 127.0.0.1 C. traceroute localhost D. ss -tuln

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Correct Answer: D Vote an answer

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Question 7

What technology could be used to address software dependency conflicts between applications on the same host operating system?

A. cgroups B. Type 1 hvpervisors C. Containers D. Type 2 hvpervisors

Discussion 0

Correct Answer: C Vote an answer

Question 8

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/svslog C. /var/log/auth.log D. /var/log/boot.log

Discussion 0

Correct Answer: A Vote an answer

Question 9

A supervisor instructs an IT associate to encrypt all data on a particular partition on a Linux database host. What open source technology would be used to encrypt the data?

A. LUKS B. BitLocker C. ext4 D. MD5

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Correct Answer: A Vote an answer

Question 10

Which command should be used to check the available and used disk space on all partitions?

A. ls B. free C. df D. du

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Correct Answer: C Vote an answer

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Question 11

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. Local area network C. Virtual private network D. NAT gateway

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Correct Answer: D Vote an answer

Question 12

Which command is used to view the manual page of a command in Linux?

A. man B. info C. doc D. help

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Correct Answer: A Vote an answer

Question 13

A DevOps engineer is configuring a build pipeline for a Linux-based microservices application.
Which of the following correctly represents a typical build pipeline process in the correct order?

A. Compile source code, run automated tests, build container image, push image to registry, deploy application B. Deploy application, build container image, compile source code, run automated tests, push image to registry C. Run automated tests, compile source code, push image to registry, build container image, deploy application D. Build container image, compile source code, run automated tests, push image to registry, deploy application

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Correct Answer: A Vote an answer

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