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LFCA Sample Questions Answers

Questions 4

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?

Options:

A.

climits

B.

UnionFS

C.

Namespaces

D.

cqroups

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Questions 5

Which of the following best describes the DevOps methodology of Continuous Delivery?

Options:

A.

The focus is on coding, building, integrating, and testing software.

B.

The focus is on automating releases of projects as soon as possible.

C.

The focus is on configuration management and continuous monitoring.

D.

The focus is on product releases but also includes coding, building, integrating and testing software

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Questions 6

Which of the following Git commands creates a new, empty Git repository?

Options:

A.

git clone

B.

git fork

C.

git pull

D.

git in it

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Questions 7

Which type of cloud computing combines on-premise infrastructure with a public cloud?

Options:

A.

Super cloud

B.

Combination cloud

C.

Hybrid cloud

D.

Mixed cloud

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Questions 8

Which measures can be taken to prevent unauthorized access to cloud instances and services?

Options:

A.

Use multi-factor authentication, implement firewall rules, and back up data off-site.

B.

Implement block-chain tokens, use encrypted protocols, and encrypt the data on storage systems.

C.

Replicate data to another datacenter, use multi-factor authentication, and encrypt data on storage systems.

D.

Implement firewall rules, authentication, authorization, and encrypted protocols.

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Questions 9

What file is created to assemble a Docker image, which contains all the commands a user has to run to make the image from start to finish?

Options:

A.

DockerBuild

B.

Dockerfile

C.

BuildFile

D.

ImageFile

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Questions 10

Which of the following is considered a best practice for hardening SSHD?

Options:

A.

Using portknocking to protect ssh access for root

B.

Completely disabling ssh access

C.

Disabling ssh access for root

D.

Renaming root to a random name

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Questions 11

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?

Options:

A.

lock

B.

usermod

C.

userdel

D.

chmod

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Questions 12

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?

Options:

A.

firewallctl --add-port=https --reload

B.

iptables --add-service=https --permanent

C.

firewalld --add-service=https

D.

firewall-cmd --add-service=https --permanent --reload

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Questions 13

A host seems to be running slowly. What command would help diagnose which processes are using system resources?

Options:

A.

df

B.

free

C.

uptime

D.

lop

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Questions 14

What does LVM stand for?

Options:

A.

Logical Virtualization Manager

B.

Linux Volume Manager

C.

Logical Volume Manager

D.

Linux Virtualization Manager

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Questions 15

By default, the Linux operating system uses what access control to manage files/users?

Options:

A.

Discretionary Access Control

B.

Mandatory Access Control

C.

Least Privilege

D.

Full Control

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Questions 16

An IT associate would find the log files for syslog in which of the following directories?

Options:

A.

/var/log

B.

/usr/local/logs

C.

/home/logs

D.

/etc/logs

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Questions 17

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?

Options:

A.

Identifying the purpose of the proposed system

B.

Identifying the users of the proposed system

C.

Identifying the development methodology

D.

Identifying the technology stack of the proposed system

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Exam Code: LFCA
Exam Name: Linux Foundation Certified IT Associate
Last Update: Apr 4, 2024
Questions: 60
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