11. What is standard error in Linux?
- A Linux command that outputs a specified string of text
- Error messages returned by the operating system through the shell
- Information received by the operating system via the command line
- Information returned by the operating system through the shell
12. What is the difference between standard input and standard output?
- Standard input is sent from the Filesystem Hierarchy Standard (FHS). Standard output is sent to the FHS.
- Standard input is sent to the operating system. Standard output is sent from the operating system.
- Standard input is sent to the Filesystem Hierarchy Standard (FHS). Standard output is sent from the FHS.
- Standard input is sent from the operating system. Standard output is sent to the operation system.
Weekly challenge 2
13. Fill in the blank: Linux is a(n) _____ operating system.
- closed-source
- single-user
- open-source
- command line
14. Which of the following components are part of the Linux architecture? Select all that apply.
- Applications
- The kernel
- Standard input
- The shell
15. What is one reason why there are multiple distributions of Linux?
- Linux distributions are closed source, which means users must create a new distribution if they want to use Linux.
- Linux distributions expire after a period of time, which means new distributions must be created.
- The Linux kernel is updated yearly, which means community developers create new distributions to stay updated.
- The Linux kernel is open source, which means anyone can use the kernel and modify it.
16. Which of the following statements correctly describe KALI LINUX ™? Select three answers.
(KALI LINUX ™ is a trademark of OffSec.)
- KALI LINUX ™ was created specifically to be used with penetration testing and digital forensics.
- KALI LINUX ™ was created as an enterprise distribution of Linux.
- KALI LINUX ™ is an open-source Linux distribution that is widely used in security.
- KALI LINUX ™ should be used on a virtual machine.
17. Which of these are common Linux distributions? Select all that apply.
- Parrot
- Red Hat
- Bash
- CentOS
18. Fill in the blank: The _____ communicates with the kernel to execute commands.
- shell
- Filesystem Hierarchy Standard (FHS)
- interface
- hardware
Shuffle Q/A 2
19. Which of the following are communication methods with the shell? Select all that apply.
- Standard command
- Standard error
- Standard input
- Standard output