Init Systems, BIOS, and Hardware Configuration

ANSWERS 1 Correct Answer: C 2 Correct Answer: AD 3 Correct Answer: AC 4 Correct Answer: BCE Section: System Architecture Explanation 5 Correct Answer: cmdline -or- /proc/cmdline 6 Correct Answer: ABD Section: System Architecture Explanation 7 Correct Answer: CD 8 Correct Answer: B 9 Correct Answer: dmesg -or- /bin/dmesg Section: System Architecture Explanation 10 Correct Answer: D 11 Correct Answer: D 12 Correct Answer: E 13 Correct Answer: D 14 Correct Answer: A 15 Correct Answer: B 16 Correct Answer: ABD 17 Correct Answer: A 18 Correct Answer: D 19 Correct Answer: C 20 Correct Answer: /tmp -or- tmp -or- /var/tmp -or- /tmp/ -or- /var/tmp/ Section: Linux Installation and Package Management Explanatio 21 Correct Answer: B 22 Correct Answer: /etc/yum.repos.d -or- /etc/yum.repos.d/ -or- yum.repos.d or- yum.repos.d/ 23 Correct Answer: menu.lst -or- grub.conf -or- grub.cfg Section: Linux Installation and Package Management Explanatio 24 Correct Answer: C 25 Correct Answer: D 26 Correct Answer: update -or- upgrade 27 Correct Answer: swapoff -or- /sbin/swapoff 28 Correct Answer: dpkg-reconfigure 29 Correct Answer: C 30 Correct Answer: B 31 Correct Answer: C 32 Correct Answer: D 33 Correct Answer: B 34 Correct Answer: B 35 Correct Answer: D 36 Correct Answer: HUP -or- SIGHUP -or- 1 Section: GNU and Unix Commands Explanation 37 Correct Answer: B 38 Correct Answer: C 39 Correct Answer: E 40 Correct Answer: A 41 Correct Answer: D 42 Correct Answer: D 43 Correct Answer: C 44 Correct Answer: A 45 Correct Answer: A 46 Correct Answer: B 47 Correct Answer: B 48 Correct Answer: B 49 Correct Answer: jobs 50 Correct Answer: B 51 Correct Answer: B 52 Correct Answer: C 53 Correct Answer: B 54 Correct Answer: A 55 Correct Answer: HISTFILE 56 Correct 57 Correct 58 Correct 59 Correct 60 Correct 61 Correct 62 Correct 63 Correct 64 Correct 65 Correct 66 Correct 67 Correct 68 Correct 69 Correct 70 Correct 71 Correct 72 Correct 73 Correct 74 Correct 75 Correct 76 Correct Explanation 77 Correct 78 Correct 79 Correct 80 Correct 81 Correct 82 Correct 83 Correct 84 Correct 85 Correct 86 Correct 87 Correct 88 Correct 89 Correct 90 Correct 91 Correct 92 Correct 93 Correct 94 Correct 95 Correct 97 Correct 98 Correct 99 Correct 100 Correct 101 Correct 102 Correct Answer: Answer: Answer: Answer: Answer: Answer: Answer: Answer: Answer: Answer: Answer: Answer: Answer: Answer: Answer: Answer: Answer: Answer: Answer: Answer: Answer: B C B D AB B B B D AD C E C D C B D D C C mkdir -or- /usr/bin/mkdir Section: GNU and Unix Commands Answer: Answer: Answer: Answer: Answer: Answer: Answer: Answer: Answer: Answer: Answer: Answer: Answer: Answer: Answer: Answer: Answer: Answer: Answer: Answer: Answer: Answer: Answer: Answer: Answer: CD C B AC ABC B CE B A C D D B AC E C A D quotacheck 96 E AB A C AC D Correct Answer: C QUESTION 1 Which SysV init configuration file should be modified to disable the ctrl-altdelete key combination? A. /etc/keys B. /proc/keys C. /etc/inittab D. /proc/inittab E. /etc/reboot QUESTION 2 Which of the following information is stored within the BIOS? (Choose TWO correct answers.) A. Boot device order B. Linux kernel version C. Timezone D. Hardware configuration E. The system's hostname QUESTION 3 Which of the following commands reboots the system when using SysV init? (Choose TWO correct answers.) A. shutdown -r now B. shutdown -r "rebooting" C. telinit 6 D. telinit 0 E. shutdown -k now "rebooting" QUESTION 4 Which of the following are init systems used within Linux systems? (Choose THREE correct answers.) A. startd B. systemd C. Upstart D. SysInit E. SysV init QUESTION 5 SIMULATION Which file in the /proc filesystem lists parameters passed from the bootloader to the kernel? (Specify the file name only without any path.) QUESTION 6 What information can the lspci command display about the system hardware? (Choose THREE correct answers.) A. Device IRQ settings B. PCI bus speed C. System battery type D. Device vendor identification E. Ethernet MAC address QUESTION 7 Which of the following commands brings a system running SysV init into a state in which it is safe to perform maintenance tasks? (Choose TWO correct answers.) A. shutdown -R 1 now B. shutdown -single now C. init 1 D. telinit 1 E. runlevel 1 QUESTION 8 What is the first program that is usually started, at boot time, by the Linux kernel when using SysV init? A. /lib/init.so B. /sbin/init C. /etc/rc.d/rcinit D. /proc/sys/kernel/init E. /boot/init QUESTION 9 SIMULATION Which command will display messages from the kernel that were output during the normal boot sequence? QUESTION 10 Which of the following commands will write a message to the terminals of all logged in users? A. bcast B. mesg C. print D. wall E. yell QUESTION 11 Which of the following kernel parameters instructs the kernel to suppress most boot messages? A. silent B. verbose=0 C. nomesg D. quiet QUESTION 12 Which of the following options for the kernel's command line changes the systemd boot target to rescue.target instead of the default target? A. systemd.target=rescue.target B. systemd.runlevel=rescue.target C. systemd.service=rescue.target D. systemd.default=rescue.target E. systemd.unit=rescue.target QUESTION 13 After modifying GNU GRUB's configuration file, which command must be run for the changes to take effect? A. kill -HUP $(pidof grub) B. grub-install C. grub D. No action is required QUESTION 14 Which of the following commands is used to update the list of available packages when using dpkg based package management? A. apt-get update B. apt-get upgrade C. apt-cache update D. apt-get refresh E. apt-cache upgrade QUESTION 15 Which of the following commands can be used to download the RPM package kernel without installing it? A. yum download --no-install kernel B. yumdownloader kernel C. rpm --download --package kernel D. rpmdownload kernel QUESTION 16 When using rpm --verify to check files created during the installation of RPM packages, which of the following information is taken into consideration? (Choose THREE correct answers.) A. Timestamps B. MD5 checksums C. Inodes D. File sizes E. GnuPG signatures QUESTION 17 Which of the following is correct when talking about mount points? A. Every existing directory can be used as a mount point. B. Only empty directories can be used as a mount point. C. Directories need to have the SetUID flag set to be used as a mount point. D. Files within a directory are deleted when the directory is used as a mount point. QUESTION 18 Which function key is used to start Safe Mode in Windows NT? A. F10 B. F8 C. F6 D. Windows NT does not support Safe Mode QUESTION 19 Which of the following environment variables overrides or extends the list of directories holding shared libraries? A. LD_LOAD_PATH B. LD_LIB_PATH C. LD_LIBRARY_PATH D. LD_SHARE_PATH E. LD_RUN_PATH QUESTION 20 SIMULATION Which world-writable directory should be placed on a separate partition in order to prevent users from being able to fill up the / filesystem? (Specify the full path to the directory.) QUESTION 21 Which RPM command will output the name of the package which supplied the file /etc/exports? A. rpm -F /etc/exports B. rpm -qf /etc/exports C. rpm -Kl /etc/exports D. rpm -qp /etc/exports E. rpm -qi /etc/exports QUESTION 22 SIMULATION In which directory must definition files be placed to add additional repositories to yum? QUESTION 23 SIMULATION What is the name of the main configuration file for GNU GRUB? (Specify the file name only without any path.) QUESTION 24 When removing a package, which of the following dpkg options will completely remove the files including configuration files? A. --clean B. --delete C. --purge D. remove QUESTION 25 Which file should be edited to select the network locations from which Debian installation package files are loaded? A. /etc/dpkg/dpkg.cfg B. /etc/apt/apt.conf C. /etc/apt/apt.conf.d D. /etc/apt/sources.list E. /etc/dpkg/dselect.cfg QUESTION 26 SIMULATION Which option to the yum command will update the entire system? (Specify ONLY the option name without any additional parameters.) QUESTION 27 SIMULATION Which command will disable swapping on a device? (Specify ONLY the command without any path or parameters.) QUESTION 28 SIMULATION Which Debian package management tool asks the configuration questions for a specific already installed package just as if the package were being installed for the first time? (Specify ONLY the command without any path or parameters.) QUESTION 29 Which of the following commands overwrites the bootloader located on /dev/sda without overwriting the partition table or any data following it? A. dd if=/dev/zero of=/dev/sda bs=512 B. dd if=/dev/zero of=/dev/sda bs=512 count=1 C. dd if=/dev/zero of=/dev/sda bs=440 count=1 D. dd if=/dev/zero of=/dev/sda bs=440 QUESTION 30 Which of the following commands can be used to create a USB storage media from a disk image? A. gdisk B. C. D. E. dd cc fdisk mount QUESTION 31 In Bash, inserting 1>&2 after a command redirects A. standard error to standard input. B. standard input to standard error. C. standard output to standard error. D. standard error to standard output. E. standard output to standard input. QUESTION 32 What command will generate a list of user names from /etc/passwd along with their login shell? A. column -s : 1,7 /etc/passwd B. chop -c 1,7 /etc/passwd C. colrm 1,7 /etc/passwd D. cut -d: -f1,7 /etc/passwd QUESTION 33 In a nested directory structure, which find command line option would be used to restrict the command to searching down a particular number of subdirectories? A. -dirmax B. -maxdepth C. -maxlevels D. -n E. -s QUESTION 34 Which of the following statements is correct regarding the command foo 1> bar? A. The stdout from the command foo is appended to the file bar. B. The stdout from the command foo overwrites the file bar. C. The command foo receives its stdin from the file bar. D. The command foo receives its stdin from the stdout of the command bar. E. The stderr from the command foo is saved to the file bar. QUESTION 35 Which of the following commands kills the process with the PID 123 but allows the process to "clean up" before exiting? A. kill -PIPE 123 B. kill -KILL 123 C. kill -STOP 123 D. kill -TERM 123 QUESTION 36 SIMULATION Which signal is missing from the following command that is commonly used to instruct a daemon to reinitialize itself, including reading configuration files? QUESTION 37 What is the maximum niceness value that a regular user can assign to a process with the nice command when executing a new process? A. B. C. D. 9 19 49 99 QUESTION 38 Immediately after deleting 3 lines of text in vi and moving the cursor to a different line, which single character command will insert the deleted content below the current line? A. i (lowercase) B. P (uppercase) C. p (lowercase) D. U (uppercase) E. u (lowercase) QUESTION 39 A user accidentally created the subdirectory \dir in his home directory. Which of the following commands will remove that directory? A. rmdir '~/\dir' B. rmdir "~/\dir" C. rmdir ~/'dir' D. rmdir ~/\dir E. rmdir ~/\\dir QUESTION 40 In compliance with the FHS, in which of the directories are man pages found? A. B. C. D. E. /usr/share/man /opt/man /usr/doc/ /var/pkg/man /var/man QUESTION 41 Which of the following commands will send output from the program myapp to both standard output (stdout) and the file file1.log? A. cat < myapp | cat > file1.log B. myapp 0>&1 | cat > file1.log C. myapp | cat > file1.log D. myapp | tee file1.log E. tee myapp file1.log QUESTION 42 What is the purpose of the Bash built-in export command? A. It allows disks to be mounted remotely. B. It runs a command as a process in a subshell. C. It makes the command history available to subshells. D. It sets up environment variables for applications. E. It shares NFS partitions for use by other systems on the network. QUESTION 43 What is the output of the following command? echo "Hello World" | tr -d aieou A. Hello World B. eoo C. Hll Wrld D. eoo Hll Wrld QUESTION 44 Which of the following characters can be combined with a separator string in order to read from the current input source until the separator string, which is on a separate line and without any trailing spaces, is reached? A. << B. <| C. !< D. &< QUESTION 45 Which of the following commands will NOT update the modify timestamp on the file /tmp/myfile.txt? A. file /tmp/myfile.txt B. echo "Hello" >/tmp/myfile.txt C. sed -ie "s/1/2/" /tmp/myfile.txt D. echo -n "Hello" >>/tmp/myfile.txt E. touch /tmp/myfile.txt QUESTION 46 What is the default nice level when a process is started using the nice command? A. -10 B. 10 C. 20 D. 0 QUESTION 47 What is the default action of the split command on an input file? A. It will break the file into new files of 1,024 byte pieces each. B. It will break the file into new files of 1,000 line pieces each. C. It will break the file into new files of 1,024 kilobyte pieces each. D. It will break the file into new files that are no more than 5% of the size of the original file. QUESTION 48 What is the difference between the i and a commands of the vi editor? A. i (interactive) requires the user to explicitly switch between vi modes whereas a (automatic) switches modes automatically. B. i (insert) inserts text before the current cursor position whereas a (append) inserts text after the cursor. C. i (independent rows) starts every new line at the first character whereas a (aligned rows) keeps the indentation of the previous line. D. i (interrupt) temporarily suspends editing of a file to the background whereas a (abort) terminates editing. QUESTION 49 SIMULATION Which command displays a list of all background tasks running in the current shell? (Specify ONLY the command without any path or parameters.) QUESTION 50 Which of the following commands moves and resumes in the background the last stopped shell job? A. run B. bg C. fg D. back QUESTION 51 What is the effect of the egrep command when the -v option is used? A. It enables color to highlight matching parts. B. It only outputs non-matching lines. C. It shows the command's version information. D. It changes the output order showing the last matching line first. QUESTION 52 What does the ? symbol within regular expressions represent? A. Match the preceding qualifier one or more times. B. Match the preceding qualifier zero or more times. C. Match the preceding qualifier zero or one times. D. Match a literal ? character. QUESTION 53 In the vi editor, how can commands such as moving the cursor or copying lines into the buffer be issued multiple times or applied to multiple rows? A. By using the command :repeat followed by the number and the command. B. By specifying the number right in front of a command such as 4l or 2yj. C. By selecting all affected lines using the shift and cursor keys before applying the command. D. By issuing a command such as :set repetition=4 which repeats every subsequent command 4 times. QUESTION 54 Which of the following files, located in the user home directory, is used to store the Bash history? A. .bash_history B. .bash_histfile C. .history D. .bashrc_history E. .history_bash QUESTION 55 SIMULATION Which Bash environment variable defines in which file the user history is stored when exiting a Bash process? (Specify ONLY the variable name.) QUESTION 56 Which of the following commands displays the contents of a gzip compressed tar archive? A. gzip archive.tgz | tar xvf B. tar ztf archive.tgz C. gzip -d archive.tgz | tar tvf D. tar cf archive.tgz QUESTION 57 Which grep command will print only the lines that do not end with a / in the file foo? A. grep '/$' foo B. grep '/#' foo C. grep -v '/$' foo D. grep -v '/#' foo QUESTION 58 Which of the following commands is used to change options and positional parameters for a running Bash? A. history B. set C. bashconf D. setsh E. envsetup QUESTION 59 Which of the following commands replaces each occurrence of 'bob' in the file letter with 'Bob' and writes the result to the file newletter? A. sed '/bob/Bob' letter > newletter B. sed s/bob/Bob/ letter < newletter C. sed 's/bob/Bob' letter > newletter D. sed 's/bob/Bob/g' letter > newletter E. sed 's/bob, Bob/' letter > newletter QUESTION 60 From a Bash shell, which of the following commands directly executes the instruction from the file /usr/local/bin/runme.sh without starting a subshell? (Please select TWO answers.) A. source /usr/local/bin/runme.sh B. . /usr/local/bin/runme.sh C. /bin/bash /usr/local/bin/runme.sh D. /usr/local/bin/runme.sh E. run /usr/local/bin/runme.sh QUESTION 61 Regarding the command: nice -5 /usr/bin/prog Which of the following statements A. /usr/bin/prog is executed with B. /usr/bin/prog is executed with C. /usr/bin/prog is executed with D. /usr/bin/prog is executed with is correct? a nice level of -5. a nice level of 5. a priority of -5. a priority of 5. QUESTION 62 Which shell command is used to continue background execution of a suspended command? A. & B. bg C. cont D. exec E. :& QUESTION 63 Which of the following shell redirections will write standard output and standard error output to a file named filename? A. B. C. D. E. 2>&1 >filename >filename 2>&1 1>&2>filename >>filename 1&2>filename QUESTION 64 In the vi editor, which of the following commands will copy the current line into the vi buffer? A. c B. cc C. 1c D. yy E. 1y QUESTION 65 Which of the following sequences in the vi editor saves the opened document and exits the editor? (Choose TWO correct answers.) A. esc ZZ B. ctrl :w! C. esc zz D. esc :wq! E. ctrl XX QUESTION 66 When starting a program with the nice command without any additional parameters, which nice level is set for the resulting process? A. -10 B. 0 C. 10 D. 20 QUESTION 67 Which of the following commands will reduce all consecutive spaces down to a single space? A. tr '\s' ' ' < a.txt > b.txt B. tr -c ' ' < a.txt > b.txt C. tr -d ' ' < a.txt > b.txt D. tr -r ' ' '\n' < a.txt > b.txt E. tr -s ' ' < a.txt > b.txt QUESTION 68 Which character, added to the end of a command, runs that command in the background as a child process of the current shell? A. ! B. + C. & D. % E. # QUESTION 69 Which of the following commands will print the last 10 lines of a text file to the standard output? A. cat -n 10 filename B. dump -n 10 filename C. head -n 10 filename D. tail -n 10 filename QUESTION 70 Which of the following commands prints a list of usernames (first column) and their primary group (fourth column) from the /etc/passwd file? A. fmt -f 1,4 /etc/passwd B. split -c 1,4 /etc/passwd C. cut -d : -f 1,4 /etc/passwd D. paste -f 1,4 /etc/passwd QUESTION 71 Which of the following signals is sent to a process when the key combination CTRL+C is pressed on the keyboard? A. SIGTERM B. SIGINT C. SIGSTOP D. SIGKILL QUESTION 72 What happens after issuing the command vi without any additional parameters? A. vi starts and loads the last file used and moves the cursor to the position where vi was when it last exited. B. vi starts and requires the user to explicitly either create a new or load an existing file. C. vi exits with an error message as it cannot be invoked without a file name to operate on. D. vi starts in command mode and opens a new empty file. E. vi starts and opens a new file which is filled with the content of the vi buffer if the buffer contains text. QUESTION 73 Which of the following command sets the Bash variable named TEST with the content FOO? A. set TEST="FOO" B. TEST = "FOO" C. var TEST="FOO" D. TEST="FOO" QUESTION 74 Which variable defines the directories in which a Bash shell searches for executable commands? A. BASHEXEC B. BASHRC C. PATH D. EXECPATH E. PATHRC QUESTION 75 Which of the following commands determines the type of a file by using a definition database file which contains information about all common file types? A. magic B. type C. file D. pmagic E. hash QUESTION 76 SIMULATION Which command is used in a Linux environment to create a new directory? (Specify ONLY the command without any path or parameters.) QUESTION 77 Which of the following commands prints all files and directories within the /tmp directory or its subdirectories which are also owned by the user root? (Choose TWO correct answers.) A. find /tmp -uid root -print B. find -path /tmp -uid root C. find /tmp -user root -print D. find /tmp -user root E. find -path /tmp -user root print QUESTION 78 When running the command sed -e "s/a/b/" /tmp/file >/tmp/file While /tmp/file contains data, why is /tmp/file empty afterwards? A. The file order is incorrect. The destination file must be mentioned before the command to ensure redirection. B. The command sed did not match anything in that file therefore the output is empty. C. When the shell establishes the redirection it overwrites the target file before the redirected command starts and opens it for reading. D. Redirection for shell commands do not work using the > character. It only works using the | character instead. QUESTION 79 When given the following command line. echo "foo bar" | tee bar | cat Which of the following output is created? A. cat B. foo bar C. tee bar D. bar E. foo QUESTION 80 Which of the following commands can be used to determine how long the system has been running? (Choose TWO correct answers.) A. uptime B. up C. top D. uname -u E. time up QUESTION 81 Which of the following are valid stream redirection operators within Bash? (Choose THREE correct answers.) A. < B. <<< C. > D. >>> E. %> QUESTION 82 After successfully creating a hard link called bar to the ordinary file foo, foo is deleted from the filesystem. Which of the following describes the resulting situation? A. foo and bar would both be removed. B. foo would be removed while bar would remain accessible. C. foo would be removed. bar would still exist but would be unusable. D. Both foo and bar would remain accessible. E. The user is prompted whether bar should be removed, too. QUESTION 83 After moving data to a new filesystem, how can the former path of the data be kept intact in order to avoid reconfiguration of existing applications? (Choose TWO correct answers.) A. By creating an ACL redirection from the old to the new path of the data. B. By creating a hard link from the old to the new path of the data. C. By creating a symbolic link from the old to the new path of the data. D. By running the command touch on the old path. E. By mounting the new filesystem on the original path of the data. QUESTION 84 Which of the following commands changes the ownership of file.txt to the user dan and the group staff? A. chown dan/staff file.txt B. chown dan:staff file.txt C. chown -u dan -g staff file.txt D. chown dan -g staff file.txt QUESTION 85 Which of the following commands makes /bin/foo executable by everyone but writable only by its owner? A. chmod u=rwx,go=rx /bin/foo B. chmod o+rwx,a+rx /bin/foo C. chmod 577 /bin/foo D. chmod 775 /bin/foo QUESTION 86 Which of the following commands can be used to search for the executable file foo when it has been placed in a directory not included in $PATH? A. apropos B. which C. find D. query E. whereis QUESTION 87 What does the command mount -a do? A. It ensures that all file systems listed with the option noauto in /etc/fstab are mounted. B. It shows all mounted file systems that have been automatically mounted. C. It opens an editor with root privileges and loads /etc/fstab for editing. D. It ensures that all file systems listed with the option auto in /etc/fstab are mounted. E. It ensures that all file systems listed in /etc/fstab are mounted regardless of their options. QUESTION 88 Which of the following settings for umask ensures that new files have the default permissions -rw-r----- ? A. 0017 B. 0640 C. 0038 D. 0027 QUESTION 89 Which of the following is the device file name for the second partition on the only SCSI drive? A. /dev/hda1 B. /dev/sda2 C. /dev/sd0a2 D. /dev/sd1p2 QUESTION 90 In order to display all currently mounted filesystems, which of the following commands could be used? (Choose TWO correct answers.) A. cat /proc/self/mounts B. free C. mount D. lsmounts E. cat /proc/filesystems QUESTION 91 Which of the following commands can be used to locate programs and their corresponding man pages and configuration files? A. dirname B. which C. basename D. query E. whereis QUESTION 92 Which of the following commands changes the number of days before the ext3 filesystem on /dev/sda1 has to run through a full filesystem check while booting? A. tune2fs -d 200 /dev/sda1 B. tune2fs -c 200 /dev/sda1 C. tune2fs -i 200 /dev/sda1 D. tune2fs -n 200 /dev/sda1 E. tune2fs --days 200 /dev/sda1 QUESTION 93 Which type of filesystem is created by mkfs when it is executed with the block device name only and without any additional parameters? A. ext2 B. ext3 C. ext4 D. XFS E. VFAT QUESTION 94 How many fields are in a syntactically correct line of /etc/fstab? A. 3 B. 4 C. 5 D. 6 E. 7 QUESTION 95 SIMULATION Which command is used to create and initialize the files used to store quota information? (Specify ONLY the command without any path or parameters.) QUESTION 96 Which of the following file permissions belong to a symbolic link? A. -rwxrwxrwx B. +rwxrwxrwx C. lrwxrwxrwx D. srwxrwxrwx QUESTION 97 Creating a hard link to an ordinary file returns an error. What could be the reason for this? A. The source file is hidden. B. The source file is read-only. C. The source file is a shell script. D. The source file is already a hard link. E. The source and the target are on different filesystems. QUESTION 98 Which of the following commands creates an ext3 filesystem on /dev/sdb1? (Choose TWO correct answers.) A. /sbin/mke2fs -j /dev/sdb1 B. /sbin/mkfs -t ext3 /dev/sdb1 C. /sbin/mkfs -c ext3 /dev/sdb1 D. /sbin/mke3fs -j /dev/sdb1 QUESTION 99 Which of the following commands will change the quota for a specific user? A. edquota B. repquota C. quota -e D. quota QUESTION 100 Which utility would be used to change how often a filesystem check is performed on an A. B. C. D. E. ext2 filesystem without losing any data stored on that filesystem? mod2fs fsck tune2fs mke2fs fixe2fs QUESTION 101 Which of the following Linux filesystems preallocates a fixed number of inodes at the filesystem's make/creation time and does NOT generate them as needed? (Choose TWO correct answers.) A. ext3 B. JFS C. ext2 D. XFS E. procfs QUESTION 102 What is the purpose of the Filesystem Hierarchy Standard? A. It is a security model used to ensure files are organized according to their permissions and accessibility. B. It provides unified tools to create, maintain and manage multiple filesystems in a common way. C. It defines a common internal structure of inodes for all compliant filesystems. D. It is a distribution neutral description of locations of files and directories.