Linux kernel mode - Study guides, Class notes & Summaries

TESTOUT LINUX PRO EXAM QUESTIONS AND ANSWERS 2024 GRADED A 6.1.5 There is a C debugger package installed on the server that your organization is no longer using. The IT manager in your organization has asked you to uninstall the ddd-C-D15 package. Complete this lab from the Terminal. In this lab, your task is to: - Uninstall the ddd-C-D15 package. - Verify that the ddd-C-D15 package is uninstalled. Ans- rpm -e ddd-C-D15 rpm -q ddd-C-D15 2.9.6 You are experiencing a few issues on ...

Linux Exam Questions and Answers 100% Pass Which Linux distribution was the first to be released in 1993? A. Red Hat B. Ubuntu C. Slackware D. Suse - Correct Answer️️ -C. Slackware If you wanted to enable one Linux computer to access files stored on another Linux computer? Which of the following network protocols is the best choice? A. FTP B. DNS C. PPTP D. NFS - Correct Answer️️ -D. NFS Which programming language is most of the Linux kernel written? A. C B. Python C. Perl...

A new Linux user selected the Live option upon installation. He then created a holiday schedule and saved it in the home directory before turning off the computer. The next day he turned the computer on and could not find the file. What may be the reason? - The user chose Live mode, which doesn't retain its state What does the shebang do? - Direct a script to a terminal Bash works in both windows and linux natively? - False An employee in your company submitted a support ticket regardin...

D281 LINUX FOUNDATION PRACTICE EXAM SOLUTION The Linux kernel is derived from the BSD kernel. Linux distributions that have no version number but instead release upgrades in an ongoing manner are said to have a(n) __________ release cycle. A common security problem with Windows that's essentially nonexistent on Linux is __________. Which of the following is a collection of programming functions that can be used by a variety of programs? Which of the following is a notable dif...

____ is a command-line network-debugging tool. - Tcpdump Modern BlackBerry devices have ARM7 or ____ processors - ARM9 ____ is completely passive and is capable of detecting traffic from WAPs and wireless clients. It works on both open and closed networks. - Kismet THe ipod touch uses the ____ OS as it's operating system - iPhone The iPhone OS ____ layer provides the kernel environment, drivers, and basic interfaces of the operating system. - Core OS The goal of a(n) ____ attack is to de...

Red Hat Enterprise Linux 5 supports LUKS encryption. True or False? - correct answer False. Red Hat Enterprise Linux 6 is the only version that officially supports LUKS encryption. In Red Hat Enterprise Linux 6, SELinux is set to Enforcing by default during the installation. True or False? - correct answer True. In Red Hat Enterprise Linux 6, the default for SELinux is Enforcing during installation (which can be changed after the installation completes). For Red Hat Enterprise Linux 5, you we...

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 Wh...

What is an OS kernel responsible for? - -interfacing with hardware devices allocating memory to individual programs allocating CPU time to individual programs enabling programs to interact with each other libraries - -collections of programming functions that can be used by a variety of programs What can you press to obtain a text-mode prompt when in GUI mode? - -Ctrl+Alt+F1 or Ctrl+Alt+F2 What operating system in Linux modeled after? - -Unix

WGU C172 Network and Security Protocol and Layers Exam Review Questions with certified Answers 2024/2025 Fiber cables, or fiber-optic cables - correct answer use glass or plastic threads within cables to transfer the data using light (lasers or LEDs) as opposed to traditional metal cables using electricity. Single-mode cables - correct answer made up of one single glass or plastic fiber. The benefit of a single fiber cable is the ability to carry higher bandwidth for 50 times the distance ...

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...