Kernel mode linux - Study guides, Class notes & Summaries

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NDG Linux Essentials 2.0 Final Comprehensive Exam 2023/2024(Chapter 1-18) Verified Questions and Answers 1. Embedded Systems means: Companies must share their changes You can view the software’s source code Businesses cannot charge anything for the software, only the hardware Systems designed to do a specific task on hardware optimized for only that purpose Users must support the systems themselves 2. Linux originally only ran on: Xerox copy machines Specialized processor chips Intel ...

ISSC262 MidTerm Exam - Results Attempt 1 of 1 Written Aug 30, 2023 8:18 PM - Aug 30, 2023 8:34 PM Attempt Score 88 / 100 - 88 % Overall Grade (Highest Attempt) 88 / 100 - 88 % stion 1 4 / 4 po Sniffing can be used to ___________. Question options: troubleshoot connections investigate malware detect abnormal behavior All of the above PSK mode is ___________. Question options: a pre-salted key a pre-shared key more secure enterprise ready The characteristics of Ethernet include a...

Which of the following would be a term applicable to an e-mail program on a workstation that is used to view email? correct answers MUA What piece of software tells the operating system how to use a specific hardware device? correct answers Device driver Which of the following types of encryption uses a pair of keys known as a public and private? correct answers Asymmetric What service provides a method for the efficient transfer of files over the Internet? correct answers FTP When v...

_____________ is the interface bridging user applications and OS kernel. correct answersSystem calls The package management tool on CentOS is called apt (Advanced Package Tool). correct answersFalse An operating system is defined as hardware that converts software into a useful form for applications. correct answersFalse Which policy below is INCORRECT about this class. correct answersThe exam and quizzes are closed-book. Which option below is NOT a feature of Linux. correct answersL...

Civil Case - Answer-A case involving a noncriminal matter such as a contract dispute or a claim of patent infringement between two parties. Criminal Case - Answer-A type of case that involve actions that go against the interests of society, the burden of proving that the accused is guilty lies entirely with the prosecution. Administrative Investigation - Answer-An internal investigation by an organization to discover if its employees, clients, and partners are complying with the rules or po...

ITE 152 EXAM2 WITH BEST SOLUTIONS (ch. 4) Command used to change the name of a file / folder? A. Rename B. Update C. Change D. Copy - ANSWER-A. Rename (ch. 4) If I delete a file from the desktop, is it permanently deleted? A. No, it goes to the recycle bin, and the recycle bin deletes it B. Yes, it is done forever C. No, it goes to the recycle bin, and you have to empty the recycle bin - ANSWERC. No, it goes to the recycle bin, and you have to empty the recycle bin (ch. 4) The new sna...

DCOM 142 midtermUnix was originally invented at: - correct answer AT&T Bell Labs Microsoft Windows: (choose three) - correct answer Has built in virtualization Has powerful scripting capabilities Comes in desktop and server variants Linux is written in: - correct answer C Open source licenses differ, but generally agree that: (choose two) - correct answer You should have access to the source code of software You should be able modify the software as you wish When choosing...

What command would you execute to view the default systemd target / runlevel? systemctl get-default What command would you execute to set the default systemd target to the functional equivalent of runlevel 3? systemctl set-default multi-user What command would you execute to set the default systemd target to the functional equivalent of runlevel 5? systemctl set-default t When using the "systemctl" utility, what is the default systemd type if omitted? service What would y...

In what way is an operating system like a government? - Answer-It creates an environment within which other programs can do useful work. A _____ is an example of a systems program. - Answer-command interpreter ____ operating systems are designed primarily to maximize resource utilization. - Answer-Mainframe If a program terminates abnormally, a dump of memory may be examined by a ____ to determine the cause of the problem. - Answer-debugger A message-passing model is ____. - Answer-easier ...