CompTIA Linux+ Guide to Linux Certification (MindTap Course List)
4th Edition
ISBN: 9781305107168
Author: Jason Eckert
Publisher: Cengage Learning
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Expert Solution & Answer
Chapter 6, Problem 20RQ
Program Description Answer
“journalctl -b” command is used to view hardware and service startup information during the booting process on a Fedora 20 system.
Hence, correct answer is option “D”.
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Chapter 6 Solutions
CompTIA Linux+ Guide to Linux Certification (MindTap Course List)
Ch. 6 - Prob. 1RQCh. 6 - Prob. 2RQCh. 6 - Prob. 3RQCh. 6 - Prob. 4RQCh. 6 - Which command can you use during a system rescue...Ch. 6 - Prob. 6RQCh. 6 - Where is the /proc filesystem stored?
in RAM
on...Ch. 6 - Prob. 8RQCh. 6 - Prob. 9RQCh. 6 - Prob. 10RQ
Ch. 6 - Prob. 11RQCh. 6 - What command can be used to create a ZFS volume...Ch. 6 - To which directory will the test ZFS volume from...Ch. 6 - Prob. 14RQCh. 6 - Prob. 15RQCh. 6 - ZFS volumes are mounted at boot time from entries...Ch. 6 - Prob. 17RQCh. 6 - Prob. 18RQCh. 6 - Prob. 19RQCh. 6 - Prob. 20RQ
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- Which process will always have a PID of 1 and a PPID of 0?a. the kernel itselfb. psc. initd. toparrow_forwardWhich of the following is the OS belongs for Windows, macOS, Unix, Solaris and Linux? Select one: a.Embedded OS b.Desktop OS c.Network OS Which of the following instructions should be privileged? Select one: a.Switch from user to kernel mode. b.Issue a trap instruction. c.Read the clock. d.Access I/O device.arrow_forwardWhich power control option leads to a cold boot?a. Sleepb. Restartc. Log offd. Shut downarrow_forward
- Which file contains the boot options passed to the kernel?i. /proc/cmdlineii. /proc/rootiii. /proc/bootiv. none of the mentionedarrow_forwardWhen error messages indicate that the Windows registry is corrupted and you cannot boot from the hard drive, what tool or method is the first best option to fix the problem? The second best option? a. Use bootable media to launch Windows RE and use System Restore to apply a restore point. b. Use bootable media to launch Windows RE and perform a startup repair. c. Use bootable media to launch Windows RE and then use commands to recover the registry from backup. d. Refresh Windows using a system image or custom refresh image.arrow_forward
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