XK0-006 Automation, Orchestration, and Scripting Practice Question
A Linux administrator is writing a Bash script that uses a function. Which two statements about Bash functions are correct? (Choose TWO.)
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Functions are called by their name without parentheses.
Bash functions must be defined before use and are called by name without parentheses.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Functions are called by their name without parentheses.
Why this is correct
Functions are invoked by name; parentheses are used only in definition.
- ✓
Functions can return a value using the return statement.
Why this is correct
return can provide an exit status.
- ✗
Function definitions must be placed at the beginning of the script.
Why it's wrong here
They can be defined anywhere before their first use.
- ✗
Functions cannot accept arguments.
Why it's wrong here
Functions can accept arguments via $1, $2, etc.
- ✗
Functions can be called before they are defined.
Why it's wrong here
Functions must be defined before they are called in the script.
Go deeper
Related to this question
Learn chapter
Linux Fundamentals and History
Key term
Bash script
A Bash script is a text file containing a sequence of commands for the Unix shell Bash, allowing users to automate repetitive tasks and streamline system administration on Linux and macOS.
Key term
Linux
Linux is an open-source operating system that manages computer hardware and software, widely used in servers, desktops, and embedded systems.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This XK0-006 practice question is part of Courseiva's free CompTIA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the XK0-006 exam.