Linux Foundation LFCA Exam Practice Questions and Answers

Question 6 of 60

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?

A.

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

B.

Implement peer review for all the changes deployed into any of the environments.

C.

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

D.

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

Question 7 of 60

Which utility is used to create public and private key pairs for SSH authentication?

A.

adduser

B.

ssh-keygen

C.

keygen

D.

ssh

Question 8 of 60

What does LVM stand for?

A.

Logical Virtualization Manager

B.

Linux Volume Manager

C.

Logical Volume Manager

D.

Linux Virtualization Manager

Question 9 of 60

Encryption that uses both a private key and public key is known as what?

A.

Key Pair Encryption (symmetric cryptography)

B.

HMAC Cryptography (hash based message authentication)

C.

Public Key Cryptography (asymmetric cryptography)

D.

DPE (dual-phased hybrid encryption)

Question 10 of 60

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

A.

/var/log

B.

/usr/local/logs

C.

/home/logs

D.

/etc/logs