Solution a nd Answer Guide : Linux+ and LPIC -1 Guide to Linux Certification 6th Edition Jason Eckert 979821400080 0; Chapter 01: Introduction to Linux 1 © 202 4 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Solution and Answer Guide LINUX+ AND LPIC -1 GUIDE TO LINUX CERTIFICATION 6TH EDITION JASON ECKERT CHAPTER 1-14 CHAPTER 01: INTRODUCTION TO LINUX TABLE OF CONTENTS Review Questions ................................ ................................ ................................ ................................ ........ 1 Hands -On Projects ................................ ................................ ................................ ................................ ...... 6 Discovery Exercises ................................ ................................ ................................ ................................ ..... 6 REVIEW QUESTIONS 1. Which of the following components comprise an operating system? (Choose all that apply.) a. user interface b. kernel c. device drivers d. services Answer: a, b, c, d An operating system is comprised of a kernel and associated hardware drivers, as well as software (user interfaces, frameworks, libraries, services, and applications). 2. Which of the following kernels are development kernels? (Choose all that apply.) a. 2.3.4 b. 4.5.5 c. 5.10-rc5 d. 6.0.0 Answer: a, c For early Linux kernels (<2.6), odd minor numbers denoted a development kernel. Later Linux kernels appended release candidate (rc) numbers to development kernels. 3. Many types of software are available today. Which type of software does Linux represent? a. open source b. closed source c. freeware d. shareware Solution and Answer Guide : Chapter 01: Introductio n to Linux 979821400080 0; Chapter 01: Introduction to Linux 2 © 202 4 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Answer: a Linux is open source software. 4. Which of the following are characteristics of OSS? (Choose all that apply.) a. The value of the software is directly related to its price. b. The software is developed collaboratively. c. The source co de for software is available for a small fee. d. Bugs are fixed quickly. Answer: b, d Open source software is developed collaboratively, and source code is distributed free of charge. As a result, bugs are fixed and new features added quickly. 5. To which license does Linux adhere? a. BSD b. MIT c. GNU GPL d. Apache Answer: c Linux is licensed under the GNU General Public License (GPL). 6. What are some good reasons for using Linux in a corporate environment? (Choose all that apply.) a. Linux software is unlikely to be abandoned by its developers. b. Linux is secure and has a lower total cost of ownership than other operating systems. c. Linux is widely available for many hardware platforms and supports many programming languages. d. Most Linux software is closed source. Answer: a, b, c Because Linux is open source, it is supported for a long period of time, has greater security, lower costs, and supports nearly all hardware platforms and programming languages. 7. Which of the following are common methods for gaining support for Linux? a. websites b. Linux User Groups c. online forums d. all these methods Answer: d You can find Linux support online at many different websites and forums, as well as at local Linux User Groups (LUGs). 8. Which two people are credited with creating the UNIX operating system? (Choose two answers.) a. Dennis Ritchie b. Richard Stallman Solution and Answer Guide : Chapter 01: Introduction to Linux 979821400080 0; Chapter 01: Introduction to Linux 3 © 202 4 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. c. Linus Torvalds d. Ken Thompson Answer: a, d UNIX was created by Ken Thompson and Dennis Ritchie. 9. On which types of systems can Linux be installed? (Choose all that apply.) a. IoT devices b. supercomputers c. servers d. workstations Answer: a, b, c, d Linux can be installed on any type of computers from embedded/IoT devices to supercomputers. 10. Who formed the Free Software Foundation to promote open development? a. Dennis Ritchie b. Richard Stal lman c. Linus Torvalds d. Ken Thompson Answer: b Richard Stallman created the Free Software Foundation (FSF). 11. Which culture embraced the term ―GNU‖ (GNU’s Not UNIX) and laid the free software groundwork for Linux? a. the hacker culture b. the BSD culture c. the cracker culture d. the artificial intelligence culture Answer: a The hacker culture from the Massachusetts Institute of Technology (MIT) directly led to the free and open source software movement and Linux. 12. Linux was developed by _____ to resemble the ____ _ operating system. a. Linus Torvalds, MINIX b. Linus Torvalds, GNU c. Richard Stallman, GNU d. Richard Stallman, MINIX Answer: a Linus Torvalds created Linux as an improved version of the MINIX operating system. 13. When the core components of the Linux operating sys tem are packaged together with other OSS, it is called a _____. Solution and Answer Guide : Chapter 01: Introduction to Linux 979821400080 0; Chapter 01: Introduction to Linux 4 © 202 4 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. a. new kernel b. new platform c. Linux distribution d. GNU Project Answer: c A Linux distribution consists of a Linux kernel alongside core open source software libraries and other software. 14. Which common desktop environments are available in most Linux distributions? (Choose all that apply.) a. GNOME b. CDE c. KDE d. RPM Answer: a, c GNOME and KDE are the two most common desktop environments on Linux systems. 15. Which of the following are factors that determin e which Linux distribution a user will use? (Choose all that apply.) a. package manager support b. hardware platform c. kernel features d. language support Answer: a, b, c Different Linux distributions may support different package managers, hardware platforms, and kernel features. 16. What is a common open source web server available for Linux? a. Samba b. Apache c. Squid d. NFS Answer: b Apache is the most common web server used on Linux systems. 17. Which of the following components is required to run Linux virtual machines? a. container runtime b. desktop environment c. hypervisor d. orchestration software Answer: c To run a virtual machine, hypervisor software must be present on the system.
