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The /etc/shadow file contains plain-text passwords. (True or False?)
Correct answer(s):
- False
In distributions that do not allow the root user to login directly or via the su command, the installation process automatically configures one user account to be able to use the sudo command to execute commands as if they were executed by the root user. (True or False?)
Correct answer(s):
- True
True
Correct answer(s):
- True
A user can belong to…
Correct answer(s):
- At least 16 groups
A GID is associated with a group name. (True or False?)
Correct answer(s):
- True
The /etc/group file follows what structure?
Correct answer(s):
- group_name:password_placehoder:GID:user_list
Which of the following commands will display the groups that the user bob belongs to?
Correct answer(s):
- id bob
Which of the following commands will display the group(s) a user belongs to?
Correct answer(s):
- id
The Sudo command allows regular users to…
Correct answer(s):
- …execute commands as another user.
Which command will display the users that are currently logged in to the system?
Correct answer(s):
- who
Each user belongs to at least one group. (True or False?)
Correct answer(s):
- True
Which command will display the UID, GID, and groups your current user belongs to?
Correct answer(s):
- id
Which user can view the /etc/shadow file?
Correct answer(s):
- The root user
NDG Linux Essentials 2.0 Chapter 15 Exam Answers Which files contain user account information? (Choose two)
Correct answer(s):
- /etc/shadow
- /etc/passwd
Which are two examples of good customer service? (Choose two.)
Correct answer(s):
- A technician follows up with a customer after services are completed.
- A technician notifies a customer as soon as possible that there may be a delay.
Which type of documentation is concerned with specifying what data must be collected and how long it must be retained in regards to an organization?
Correct answer(s):
- policies
Which change management process component is concerned with the cost and resources necessary for implementation?
Correct answer(s):
- assessment
What is the reason to escalate a problem from a level one technician to a level two technician?
Correct answer(s):
- when drivers, applications, or operating systems need to be installed.
What is a typical task performed by a level one technician in a call center?
Correct answer(s):
- gathering information when a customer calls for help
Which statement best describes a call center?
Correct answer(s):
- It is a place that exists within a company and provides computer support to both employees and customers of the company.