Linux Foundation LFCA - Linux Foundation Certified IT Associate Exam
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Total 60 questions
Question #11 (Topic: Exam A)
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
Question #12 (Topic: Exam A)
Which port is normally required to be open for secure remote interactive shell access to Linux systems?
A. 443/tcp
B. 23/tcp
C. 22/tcp
D. 25/tcp
Answer: C
Question #13 (Topic: Exam A)
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. Namespaces
D. cgroups
Answer: D
Question #14 (Topic: Exam A)
Which option will cause ls to display hidden files and folders?
A. ls -v
B. ls -l
C. ls -a
D. ls -t
Answer: C
Question #15 (Topic: Exam A)
In which file are system and user account passwords stored?
A. /etc/passwd
B. /etc/login.defs
C. /etc/shadow
D. /etc/secure
Answer: C
