[2023] Use Valid New Free LFCA Exam Dumps & Answers
LFCA Braindumps PDF, Linux Foundation LFCA Exam Cram
NEW QUESTION # 30
Which type of cloud computing combines on-premise infrastructure with a public cloud?
- A. Combination cloud
- B. Hybrid cloud
- C. Mixed cloud
- D. Super cloud
Answer: B
NEW QUESTION # 31
What does IaaS stand for?
- A. Information as a Service
- B. Infrastructure as a Service
- C. IT as a Service
- D. Integration as a Service
Answer: B
NEW QUESTION # 32
Which port is normally required to be open for secure remote interactive shell access to Linux systems?
- A. 23/tcp
- B. 25/tcp
- C. 22/tcp
- D. 443/tcp
Answer: C
NEW QUESTION # 33
On systemd-based Linux systems, what are runlevels called?
- A. Modes
- B. Targets
- C. Services
- D. Units
Answer: B
NEW QUESTION # 34
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. scp
- C. fsync
- D. netcp
Answer: A
NEW QUESTION # 35
By default, the Linux operating system uses what access control to manage files/users?
- A. Mandatory Access Control
- B. Least Privilege
- C. Discretionary Access Control
- D. Full Control
Answer: C
NEW QUESTION # 36
After installing the package 'postfix', what command would you run in order to ensure that Postfix is started on reboot?
- A. /etc/init.d/enable postfix
- B. postfix -onboot yes
- C. enable postfix on
- D. svstemctl enable postfix
Answer: D
NEW QUESTION # 37
Which of the following is a non-functional requirement?
- A. The system must allow the user to upload a profile image.
- B. The system must allow the administrator to disable user accounts.
- C. The system must provide the user the option to enable multi-factor authentication.
- D. The system must adhere to all security requirements and regulations.
Answer: D
NEW QUESTION # 38
Which of the following authentication method types would include using a password in combination with a hardware token?
- A. Multi-Staged Security
- B. Hardware Encryption Authentication
- C. Multi-Step Analysis
- D. Multi-Factor Authentication
Answer: D
NEW QUESTION # 39
What technology could be used to address software dependency conflicts between applications on the same host operating system?
- A. Containers
- B. Type 1 hvpervisors
- C. cgroups
- D. Type 2 hvpervisors
Answer: A
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. cqroups
- B. UnionFS
- C. climits
- D. Namespaces
Answer: A
NEW QUESTION # 41
Encryption that uses both a private key and public key is known as what?
- A. Key Pair Encryption (symmetric cryptography)
- B. DPE (dual-phased hybrid encryption]
- C. Public Key Cryptography (asymmetric cryptography)
- D. HMAC Cryptography (hash based message authentication]
Answer: C
NEW QUESTION # 42
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. 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.
- B. The frequency and stability of software deployments will be increased, which can lead to faster time to market.
- C. The DevOps tool framework reduces the mean time to recovery and number of outaqes, which results in increased sales.
- 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 # 43
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?
- A. init singleuser
- B. Isu 1
- C. linit 1
- D. su single
Answer: C
NEW QUESTION # 44
A server on the network is unreachable. What is the best method to verify connectivity between your computer and the remote server?
- A. ping
- B. find
- C. netstat
- D. lookup
Answer: A
NEW QUESTION # 45
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