LFCA Exam Questions - Real & Updated Questions PDF
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NEW QUESTION # 18
Which of the following authentication method types would include using a password in combination with a hardware token?
- A. Multi-Step Analysis
- B. Multi-Staged Security
- C. Multi-Factor Authentication
- D. Hardware Encryption Authentication
Answer: C
NEW QUESTION # 19
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. Implement peer review for all the changes deployed into any of the environments
- B. Develop and deploy each environment with its own set of software tools.
- C. Use different user/group IDs for deploying and running workload in each environment.
- D. Assign different developers on the team to work on test, pre-prod. and prod code.
Answer: C
NEW QUESTION # 20
By default, the Linux operating system uses what access control to manage files/users?
- A. Full Control
- B. Mandatory Access Control
- C. Least Privilege
- D. Discretionary Access Control
Answer: D
NEW QUESTION # 21
Which of the following is a non-functional requirement?
- A. The system must provide the user the option to enable multi-factor authentication.
- B. The system must allow the administrator to disable user accounts.
- C. The system must allow the user to upload a profile image.
- D. The system must adhere to all security requirements and regulations.
Answer: D
NEW QUESTION # 22
Which type of cloud computing combines on-premise infrastructure with a public cloud?
- A. Mixed cloud
- B. Hybrid cloud
- C. Combination cloud
- D. Super cloud
Answer: B
NEW QUESTION # 23
Which option will cause ls to display hidden files and folders?
- A. ls -t
- B. ls -l
- C. ls -a
- D. ls -v
Answer: C
NEW QUESTION # 24
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. Virtual private network
- C. Local area network
- D. Routing gateway
Answer: A
NEW QUESTION # 25
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/svslog
- B. /var/log/kern.log
- C. /var/log/auth.log
- D. /var/log/boot.log
Answer: B
NEW QUESTION # 26
Which of the following is a commonly used open source software used to connect to SSL/TLS VPN services?
- A. OpenVPN
- B. GNUVPN
- C. VPNConnect
- D. NordVPN
Answer: A
NEW QUESTION # 27
Which of the following deployment environments is accessed by customers/end-users in a live or real-time fashion?
- A. Runtime
- B. Website
- C. Production
- D. Staging
Answer: C
NEW QUESTION # 28
Which of the following best describes the technical term "Elasticity"?
- A. The degree to which a business accommodates larger loads just by adding resources
- B. The ability to meet the business's needs through a variety of cloud offerings
- C. The degree to which a system consistently performs according to its specifications
- D. The degree to which a system can adapt to dynamic computing demands
Answer: D
NEW QUESTION # 29
An IT associate would find the log files for syslog in which of the following directories?
- A. /home/logs
- B. /var/log
- C. /etc/logs
- D. /usr/local/logs
Answer: B
NEW QUESTION # 30
Which of the following technologies is supported by the majority of cloud providers in order to support the orchestration of containerized applications?
- A. Terraform
- B. Ansible
- C. Kubernetes
- D. Vagrant
Answer: C
NEW QUESTION # 31
When using vi or vim to edit a file, how do you exit without saving?
- A. ZZ
- B. :q!
- C. :wq!
- D. :exit
Answer: B
NEW 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?
- A. climits
- B. UnionFS
- C. cqroups
- D. Namespaces
Answer: C
NEW QUESTION # 33
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. 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.
- C. The frequency and stability of software deployments will be increased, which can lead to faster time to market.
- 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: C
NEW QUESTION # 34
What command is used to view new content as it is written to a log file?
- A. tail -f
- B. grep -f
- C. cat
- D. cut -f1-5
Answer: A
NEW QUESTION # 35
Which of the following is considered a best practice for hardening SSHD?
- A. Using portknocking to protect ssh access for root
- B. Renaming root to a random name
- C. Completely disabling ssh access
- D. Disabling ssh access for root
Answer: D
NEW QUESTION # 36
What command do you use to view the structure of system directory hierarchies?
- A. ls -t
- B. ls tree
- C. fee | ls /etc
- D. tree
Answer: D
NEW QUESTION # 37
A supervisor instructs an IT associate to encrypt all data on a particular partition on a Linux database host. What open source technology would be used to encrypt the data?
- A. BitLocker
- B. MD5
- C. ext4
- D. LUKS
Answer: A
NEW QUESTION # 38
Which of these providers host repositories of container images?
- A. Container Index
- B. Docker Hub
- C. GitLab
- D. GitHub
Answer: B
NEW QUESTION # 39
What software application architecture allows teams to iterate quickly and to develop software applications to scale rapidly?
- A. SOA architecture
- B. Container architecture
- C. Serverless architecture
- D. Micro-service architecture
Answer: D
NEW QUESTION # 40
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