Testbank and solution manual for linux and lpic 1 guide to linux certification 6th edition jason eckert stamped

Testbank and solution manual for linux and lpic 1 guide to linux certification 6th edition jason eckert stampedTestbank and solution manual for linux and lpic 1 guide to linux certification 6th edition jason eckert stamped Testbank and solution manual for linux and lpic 1 guide to linux certification 6th edition jason eckert stamped Mod 01 Introduction to Linux Multiple Choice 1. The United States Air Force was able to install Linux on a popular gaming console and then connect over 1,700 of these systems together to work as one big supercomputer. Which of the following types of technologies did they implement? a. herding b. cloud computing c. group computing d. clustering ANSWER: d RATIONALE: When multiple, or many, computers are joined together to work as one, it is called a cluster. POINTS: 1 QUESTION TYPE: Multiple Choice HAS VARIABLES: False LEARNING OBJECTIVES: Eckert.Linux+6e.24.1.5 - Explain the common uses of Linux in industry today. TOPICS: 1.5 Common Uses of Linux KEYWORDS: Bloom's: Understand DATE CREATED: 5/1/2023 2:45 PM DATE MODIFIED: 5/1/2023 2:45 PM 2. Which of the following terms describes a type of useful and legitimate software that is distributed by a developer at no charge and with no source code? a. shareware b. freeware c. malware d. tryware ANSWER: b RATIONALE: Freeware is a type of software that is distributed for free by a software developer, but the source code is not distributed along with it. Shareware is similar to freeware but requires payment after a period of time, malware is malicious software, and tryware does not exist. POINTS: 1 QUESTION TYPE: Multiple Choice HAS VARIABLES: False LEARNING OBJECTIVES: Eckert.Linux+6e.24.1.2 - Outline the key features of the Linux operating system. TOPICS: 1.2 The Linux Operating System KEYWORDS: Bloom's: Remember DATE CREATED: 5/1/2023 2:45 PM DATE MODIFIED: 5/1/2023 2:45 PM 3. What term refers to a person that manages the Linux components that allow developers to push new versions of their software to the cloud? a. orchestrator b. build automator c. integration specialist d. DevOp ANSWER: d RATIONALE: The people who manage the workflow whereby software is added to a cloud environment are called DevOps because they are system operators (ops) that support web app development (dev). POINTS: 1 QUESTION TYPE: Multiple Choice HAS VARIABLES: False LEARNING OBJECTIVES: Eckert.Linux+6e.24.1.6 - Describe how Linux is used in the cloud. ACCREDITING STANDARDS: Eckert.XK0-005.24.3.4 - Summarize common infrastructure as code technologies. TOPICS: 1.6 Linux in the Cloud KEYWORDS: Bloom's: Remember DATE CREATED: 5/1/2023 2:45 PM DATE MODIFIED: 5/1/2023 2:45 PM 4. Which of the following types of cloud delivery models would a containerized web app be considered? a. SaaS b. PaaS c. IaaS d. MaaS ANSWER: b RATIONALE: Web apps that are hosted within containers are delivered using a container runtime on an underlying operating system platform and referred to as Platform as a Service, or PaaS. POINTS: 1 QUESTION TYPE: Multiple Choice HAS VARIABLES: False LEARNING OBJECTIVES: Eckert.Linux+6e.24.1.6 - Describe how Linux is used in the cloud. TOPICS: 1.6 Linux in the Cloud KEYWORDS: Bloom's: Remember DATE CREATED: 5/1/2023 2:45 PM DATE MODIFIED: 5/1/2023 2:45 PM 5. Which of the following services does an MTA provide? a. web b. mail c. DNS d. certificate ANSWER: b RATIONALE: Mail Transfer Agents (MTAs) provide email routing on Linux systems. POINTS: 1 QUESTION TYPE: Multiple Choice HAS VARIABLES: False LEARNING OBJECTIVES: Eckert.Linux+6e.24.1.5 - Explain the common uses of Linux in industry today. ACCREDITING STANDARDS: Eckert.LPIC-1.24.108.3 - Mail Transfer Agent (MTA) basics. TOPICS: 1.5 Common Uses of Linux KEYWORDS: Bloom's: Remember DATE CREATED: 5/1/2023 2:45 PM DATE MODIFIED: 5/1/2023 2:45 PM 6. What term is used to refer to a specific variety of UNIX? a. distribution b. version c. flavor d. platform ANSWER: c RATIONALE: Each UNIX operating system is called a unique flavor of UNIX. For example, FreeBSD and macOS are two different flavors of UNIX. POINTS: 1 QUESTION TYPE: Multiple Choice HAS VARIABLES: False LEARNING OBJECTIVES: Eckert.Linux+6e.24.1.3 - Describe the origins of the Linux operating system. TOPICS: 1.3 The History of Linux KEYWORDS: Bloom's: Remember DATE CREATED: 5/1/2023 2:45 PM DATE MODIFIED: 5/1/2023 2:45 PM 7. Which of the following types of servers can be used to cache requested Internet resources so that they can be more quickly delivered to users requesting the same resource while at the same time reducing the burden on the external network connection to the Internet for an organization? a. file server b. DNS server c. proxy server d. DHCP server ANSWER: c RATIONALE: A proxy server requests Internet resources on a user's behalf and can be configured to cache results so that multiple users requesting the same content don't require contacting the resource individually. POINTS: 1 QUESTION TYPE: Multiple Choice HAS VARIABLES: False LEARNING OBJECTIVES: Eckert.Linux+6e.24.1.5 - Explain the common uses of Linux in industry today. TOPICS: 1.5 Common Uses of Linux KEYWORDS: Bloom's: Remember DATE CREATED: 5/1/2023 2:45 PM DATE MODIFIED: 5/1/2023 2:45 PM 8. Which of the following types of encryption uses a pair of keys known as public and private? a. symmetric b. asymmetric c. SHA1 hashing d. message digest ANSWER: b RATIONALE: Asymmetric encryption uses a public/private key pair. Symmetric encryption uses a single key for encryption and decryption, while SHA1 hashing (also called a message digest) does not use keys and is used to provide data validation only. POINTS: 1 QUESTION TYPE: Multiple Choice HAS VARIABLES: False LEARNING OBJECTIVES: Eckert.Linux+6e.24.1.5 - Explain the common uses of Linux in industry today. ACCREDITING STANDARDS: Eckert.XK0-005.24.2.1 - Summarize the purpose and use of security best practices in a Linux environment. TOPICS: 1.5 Common Uses of Linux KEYWORDS: Bloom's: Remember DATE CREATED: 5/1/2023 2:45 PM DATE MODIFIED: 5/1/2023 2:45 PM 9. When viewing the version number for a modern Linux kernel, what number indicates that it is a development kernel? a. major number b. revision number c. minor number d. release candidate number ANSWER: d RATIONALE: A modern development kernel has a release candidate number appended to it. For example, 5.19-rc8 is release candidate 8 of the 5.19 kernel. POINTS: 1 QUESTION TYPE: Multiple Choice HAS VARIABLES: False LEARNING OBJECTIVES: Eckert.Linux+6e.24.1.2 - Outline the key features of the Linux operating system. TOPICS: 1.2 The Linux Operating System KEYWORDS: Bloom's: Remember DATE CREATED: 5/1/2023 2:45 PM DATE MODIFIED: 5/1/2023 2:45 PM 10. Which of the following is the greatest expense for companies using Linux? a. additional software b. operating system cost c. hiring people to maintain the Linux system d. software upgrades ANSWER: c RATIONALE: Outside of computer hardware costs, the hiring of staff to maintain the Linux system is the greatest expense for companies using Linux. This is because Linux and most Linux software are free and open source. POINTS: 1 QUESTION TYPE: Multiple Choice HAS VARIABLES: False LEARNING OBJECTIVES: Eckert.Linux+6e.24.1.2 - Outline the key features of the Linux operating system. TOPICS: 1.2 The Linux Operating System KEYWORDS: Bloom's: Understand DATE CREATED: 5/1/2023 2:45 PM DATE MODIFIED: 5/1/2023 2:45 PM 11. In Linux, the core component of the GUI is known as: a. GNOME b. KDE c. X Windows d. Red Hat ANSWER: c RATIONALE: X Windows is the core component that provides GUI functionality on Linux systems. Desktop environments, such as GNOME and KDE, run on top of X Windows to provide a specific look and feel. POINTS: 1 QUESTION TYPE: Multiple Choice HAS VARIABLES: False LEARNING OBJECTIVES: Eckert.Linux+6e.24.1.2 - Outline the key features of the Linux operating system. TOPICS: 1.4 Linux Distributions KEYWORDS: Bloom's: Remember DATE CREATED: 5/1/2023 2:45 PM DATE MODIFIED: 5/1/2023 2:45 PM 12. An archive of files that usually contains source code or scripts that can be used to install software is referred to as a: a. router b. package manager c. DBMS d. tarball ANSWER: d RATIONALE: Tarball is a compressed archive of files, very similar to WinZip or RAR files. It is used for distributions or backup purposes. POINTS: 1 QUESTION TYPE: Multiple Choice HAS VARIABLES: False LEARNING OBJECTIVES: Eckert.Linux+6e.24.1.4 - Identify the characteristics of various Linux distributions and where to find them. TOPICS: 1.4 Linux Distributions KEYWORDS: Bloom's: Remember DATE CREATED: 5/1/2023 2:45 PM DATE MODIFIED: 5/1/2023 2:45 PM 13. From what common Linux distribution is the Fedora Linux distribution derived? a. Mandrake b. SuSE c. Debian d. Red Hat ANSWER: d RATIONALE: Red Hat is one of the earliest and most common Linux distributions. Today, it is available as Red Hat Enterprise Linux (RHEL) and Fedora. POINTS: 1 QUESTION TYPE: Multiple Choice HAS VARIABLES: False LEARNING OBJECTIVES: Eckert.Linux+6e.24.1.4 - Identify the characteristics of various Linux distributions and where to find them. TOPICS: 1.4 Linux Distributions KEYWORDS: Bloom's: Remember DATE CREATED: 5/1/2023 2:45 PM DATE MODIFIED: 5/1/2023 2:45 PM 14. What service provides a method for the efficient transfer of files over the Internet? a. FTP b. HTML c. SMTP d. Telnet ANSWER: a RATIONALE: The File Transfer Protocol (FTP) is the service that transfers files over the Internet. A newer protocol that focuses on secure file transfer is called SFTP based on FTP. POINTS: 1 QUESTION TYPE: Multiple Choice HAS VARIABLES: False LEARNING OBJECTIVES: Eckert.Linux+6e.24.1.5 - Explain the common uses of Linux in industry today. TOPICS: 1.5 Common Uses of Linux KEYWORDS: Bloom's: Remember DATE CREATED: 5/1/2023 2:45 PM DATE MODIFIED: 5/1/2023 2:45 PM 15. The iptables and nftables software on Linux is an example of what kind of software? a. routing b. anti-virus c. firewall d. proxy