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Test Bank for Linux+ and LPIC-1 Guide to Linux Certification, 5th Edition By Eckert

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Test Bank for Linux+ and LPIC-1 Guide to Linux Certification, 5th Edition By Eckert Ch 01: Introduction to Linux Copyright Cengage Learning. Powered by Cognero. Page 1 Multiple Choice 1. The Unite... d 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 FEEDBACK: a. Incorrect. This term may apply to animals, but does not apply to supercomputing technologies. b. Incorrect. While clusters can be used in cloud computing, not enough information was provided to determine that it was indeed a cloud environment. c. Incorrect. You can use workgroups instead of domains when setting up a network of computers. However, the clients on the network do not work as one big supercomputer as described in the question. d. Correct. 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 DATE CREATED: 5/7/2019 10:24 PM DATE MODIFIED: 5/23/2019 1:15 PM 2. Which of the following terms describes a type of useful and legitimate software that is distributed by a developer where they do not charge for the software but also do not distribute the source code along with it? a. shareware b. freeware c. malware d. tryware ANSWER: b FEEDBACK: a. Incorrect. Shareware may be free for a short while at the beginning, but the developer does charge after a certain point or in order to gain access to additional features. b. Correct. 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 c. Incorrect. While malware is indeed typically distributed for free, it is not useful and legitimate. Types of malware include viruses, trojans, worms, logic bombs, etc. d. Incorrect. Tryware is not a commonly used term to describe different types of software and their licensing. [Show More]

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