Linux Foundation LFCA Exam Questions Instant Access

Question 1

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

ASuper cloud

BCombination cloud

CHybrid cloud

DMixed cloud

Answer : C

Question 2

A company's IT associate has been asked to switch to single-user mode on a running Linux server in order to perform some troubleshooting. Of the options below, which is the best way of doing this?

Asu single

Binit singleuser

CIsu 1

Dlinit 1

Answer : D

Question 3

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?

Aclimits

BUnionFS

CNamespaces

Dcqroups

Answer : D

Question 4

An 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?

AThe DevOps tool framework reduces the mean time to recovery and number of outaqes, which results in increased sales.

BDevelopers 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.

CThe frequency and stability of software deployments will be increased, which can lead to faster time to market.

DThe 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.

Answer : C

Question 5

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

Adf

Bfree

Cuptime

Dlop

Answer : D

Question 6

What software application architecture allows teams to iterate quickly and to develop software applications to scale rapidly?

AServerless architecture

BContainer architecture

CSOA architecture

DMicro-service architecture

Answer : D

Question 7

A software development team uses a single physical server for testing the latest code in multiple environments: development, pre-production, and production.

What is the recommended approach to maintain the basic security of these environments?

AAssign different developers on the team to work on test, pre-prod. and prod code.

BImplement peer review for all the changes deployed into any of the environments

CDevelop and deploy each environment with its own set of software tools.

DUse different user/group IDs for deploying and running workload in each environment.

Answer : D

Linux Foundation Certified IT Associate LFCA Exam Questions