(Solved by Humans)-SHORT ESSAY QUESTIONS-- Linux Admin I Part2A - Essay Questions
Question
- SHORT?ESSAY?QUESTIONS--?Linux?Admin?I
Part2A ? Essay Questions (30 points)
Select Six (6) questions out of this list.
- What are shell scripts? Why and how are they executed?
- Why might dual-booting be necessary or desired?
- List and describe the Linux runlevels. Mention the common name of each.
- How does the nice value affect process priority? How and why can nice values be altered?
- Describe the system cron table. How it is organized, and what information may be contained within it?
- Why should log files be periodically cleared? What methods can be used to clear log files?
- Describe how the /etc/passwd and /etc/shadow files are used in the authentication process. Why are two files used instead of one? How can you convert a system to use the /etc/shadow file to store passwords?
- How do you delete a user account? When you delete a user account, what gets deleted and what does not? What happens to the user?s files?
Part2A ? Essay Questions (30 points)
Select Six (6) questions out of this list.
1. What are shell scripts? Why and how are they executed?
2. Why might dual-booting be necessary or desired?
3. List and describe the Linux runlevels. Mention the common name of each.
4. How does the nice value affect process priority? How and why can nice values be
altered?
5. Describe the system cron table. How it is organized, and what information may be
contained within it?
6. Why should log files be periodically cleared? What methods can be used to clear log
files?
7. Describe how the /etc/passwd and /etc/shadow files are used in the authentication
process. Why are two files used instead of one? How can you convert a system to use
the /etc/shadow file to store passwords?
8. How do you delete a user account? When you delete a user account, what gets
deleted and what does not? What happens to the user?s files?
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