[2024] Use Valid New LFCA Questions - Top choice Help You Gain Success
LFCA Exam Practice Materials Collection
Linux Foundation LFCA Exam Syllabus Topics:
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NEW QUESTION # 29
When using rsync to mirror a local directory to a remote server, what is the significance of the --delete option?
- A. Files present in the remote directory, but not present in the local directory, will be deleted.
- B. Files present in the local directory, but not present in the remote directory, will be deleted.
- C. Files absent from the local directory will be restored from the remote directory.
- D. Files absent from the remote directory will be restored from the local directory.
Answer: A
NEW QUESTION # 30
Which of the following deployment environments is accessed by customers/end-users in a live or real-time fashion?
- A. Production
- B. Runtime
- C. Staging
- D. Website
Answer: A
NEW QUESTION # 31
On systemd-based Linux systems, what are runlevels called?
- A. Services
- B. Units
- C. Targets
- D. Modes
Answer: C
NEW QUESTION # 32
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?
- A. rsync
- B. fsync
- C. netcp
- D. scp
Answer: A
NEW QUESTION # 33
In which file are system and user account passwords stored?
- A. /etc/login.defs
- B. /etc/passwd
- C. /etc/shadow
- D. /etc/secure
Answer: C
NEW QUESTION # 34
Which of the following is a commonly used open source software used to connect to SSL/TLS VPN services?
- A. NordVPN
- B. OpenVPN
- C. VPNConnect
- D. GNUVPN
Answer: B
NEW QUESTION # 35
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. chmod
- C. usermod
- D. userdel
Answer: C
NEW QUESTION # 36
Which of the following best describes the technical term "Elasticity"?
- A. The ability to meet the business's needs through a variety of cloud offerings
- B. The degree to which a business accommodates larger loads just by adding resources
- C. The degree to which a system can adapt to dynamic computing demands
- D. The degree to which a system consistently performs according to its specifications
Answer: C
NEW QUESTION # 37
Which of the following is a solution to providing Internet access to a private network using only a single public IPv4 address?
- A. NAT gateway
- B. Local area network
- C. Routing gateway
- D. Virtual private network
Answer: A
NEW QUESTION # 38
After installing the package 'postfix', what command would you run in order to ensure that Postfix is started on reboot?
- A. enable postfix on
- B. /etc/init.d/enable postfix
- C. svstemctl enable postfix
- D. postfix -onboot yes
Answer: C
NEW QUESTION # 39
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?
- A. The DevOps tool framework reduces the mean time to recovery and number of outaqes, which results in increased sales.
- B. The frequency and stability of software deployments will be increased, which can lead to faster time to market.
- C. Developers 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.
- D. The 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: B
NEW QUESTION # 40
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?
- A. climits
- B. Namespaces
- C. UnionFS
- D. cqroups
Answer: D
NEW QUESTION # 41
Which of the following is a non-functional requirement?
- A. The system must adhere to all security requirements and regulations.
- B. The system must allow the user to upload a profile image.
- C. The system must provide the user the option to enable multi-factor authentication.
- D. The system must allow the administrator to disable user accounts.
Answer: A
NEW QUESTION # 42
By default, the Linux operating system uses what access control to manage files/users?
- A. Mandatory Access Control
- B. Full Control
- C. Least Privilege
- D. Discretionary Access Control
Answer: D
NEW QUESTION # 43
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/auth.log
- D. /var/log/svslog
Answer: B
NEW QUESTION # 44
A host seems to be running slowly. What command would help diagnose which processes are using system resources?
- A. uptime
- B. lop
- C. df
- D. free
Answer: B
NEW QUESTION # 45
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