Linux Foundation LFCA Practice Test – Member Shared Questions

Question 1

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

A.

Discretionary Access Control

B.

Mandatory Access Control

C.

Least Privilege

D.

Full Control

Show Answer Comment (0)

Question 2

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

A.

git clone

B.

git fork

C.

git pull

D.

git in it

Show Answer Comment (0)

Question 3

Which of the following best describes the technical term ''Elasticity''?

A.

The degree to which a system can adapt to dynamic computing demands

B.

The degree to which a business accommodates larger loads just by adding resources

C.

The degree to which a system consistently performs according to its specifications

D.

The ability to meet the business's needs through a variety of cloud offerings

Show Answer Comment (0)

Question 4

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

Show Answer Comment (0)

Question 5

Which of the following commands is used to detach a mounted filesystem or storage device?

A.

umount

B.

mount

C.

mkfs

D.

fsck

Show Answer Comment (0)

Question 6

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/boot.log

B.

/var/log/kern.log

C.

/var/log/svslog

D.

/var/log/auth.log

Show Answer Comment (0)

Question 7

Which of the following best describes serverless computing?

A.

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

B.

A model where a provider manages the back-end infrastructure management tasks, such as provisioning, scaling, scheduling, and patching

C.

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

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

Show Answer Comment (0)

Question 8

When using vi or vim to edit a file, how do you exit without saving?

A.

:q!

B.

ZZ

C.

:wq!

D.

:exit

Show Answer Comment (0)

Question 9

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.

usermod

C.

userdel

D.

chmod

Show Answer Comment (0)

Question 10

Which of the following technologies is supported by the majority of cloud providers in order to support the orchestration of containerized applications?

A.

Kubernetes

B.

Vagrant

C.

Ansible

D.

Terraform

Show Answer Comment (0)

Linux Foundation LFCA Practice Test - Questions Answers

Question list

List of questions

Question 1

(0)

Question 2

(0)

Question 3

(0)

Question 4

(0)

Question 5

(0)

Question 6

(0)

Question 7

(0)

Question 8

(0)

Question 9

(0)

Question 10

(0)

Related questions

Question 1

Question 2

Question 3

Question 4

Question 5

Question 6

Question 7

Question 8

Question 9

Question 10

BASIC - 1 Month

PLUS - 2 Months

PRO - 6 Months

BASIC - 1 Month

PLUS - 2 Months

PRO - 6 Months