2024 Realistic LFCA Dumps Latest Linux Foundation Practice Tests Dumps [Q21-Q40]

QUESTION 21
Which port is normally required to be open for secure remote interactive shell access to Linux systems?

QUESTION 22
A team just developed a new feature on the company’s main web application. An IT associate wants to test this new feature by making it available for only 10% of the users. If everything works without any problems for a week, the associate will then make it available for all users. Which release type should be used to achieve this goal?

QUESTION 23
Which measures can be taken to prevent unauthorized access to cloud instances and services?

QUESTION 24
Which of the following best describes serverless computing?

QUESTION 25
On systemd-based Linux systems, what are runlevels called?

QUESTION 26
Which of the following technologies is supported by the majority of cloud providers in order to support the orchestration of containerized applications?

QUESTION 27
By default, the Linux operating system uses what access control to manage files/users?

QUESTION 28
Which of the following deployment environments is accessed by customers/end-users in a live or real-time fashion?

QUESTION 29
Encryption that uses both a private key and public key is known as what?

QUESTION 30
When using rsync to mirror a local directory to a remote server, what is the significance of the –delete option?

QUESTION 31
An IT team needs to synchronize large amounts of data between two nodes on the company’s local network. This data changes daily and it is not feasible to copy the entire directory tree each time. Which is the best option to securely copy files in the most timely and efficient manner?

QUESTION 32
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?

QUESTION 33
An IT associate is responsible for protecting and maintaining the integrity of a set of configuration files. What command could be used to prevent users from modifying these files?

QUESTION 34
In which file are system and user account passwords stored?

QUESTION 35
Which of the following would be the most appropriate use-case for a Function as a Service (FaaS) implementation?

QUESTION 36
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?

QUESTION 37
An IT associate is researching technology options to use at a company. The company’s application requires a Linux server, features a small memory footprint, and runs mostly web services and a few back-end applications. Which of the following would allow for the most efficient use of system resources and fast startup speeds?

QUESTION 38
Which of the following commands is used to detach a mounted filesystem or storage device?

QUESTION 39
Which of the following is considered a best practice for hardening SSHD?

QUESTION 40
Which of the following Git commands creates a new, empty Git repository?