NOS 120 chapter 11 review

Which of the following file extensions are used by the Debian Package Manager?

.deb

· Which filename extension indicates a tarball?

.tat.gz

· Files that have been compressed using the xz utility typically have the ______ extension.

.xz

· Which dump level indicates a full backup?

0

If no level of compression is specified, the gzip command assumes what compression level?

6

· Which command can be used to create an image backup of a partition?

dd

· Which of the following commands should be run following the installation of a shared library to update the /etc/ld.so.conf and /etc/ld.so.cache files?

ldconfig

What command looks for a Makefile and uses the information within it to compile the source code into binary programs using the appropriate compiler program for the local hardware architecture?

make

· When compiling source code into a binary program, which command does the compiling using the GNU C Compiler?

make

Which of the following files contains the list of shared libraries?

/etc/ld.so.cache

· Which of the following commands creates an archive?

tar -zcvf /dev/st0 *

What command can be used to display the contents of a file that was compressed with the compress utility?

zcat

The SUSE and openSUSE Linux distributions use an alternative to yum but that provides the same functionality. What is the name of the command they use?

zypper

After compiling source code, which command still needs to be run in order to copy the newly compiled binaries into a directory listed in the PATH variable as well as copy supporting files (such as man pages) to the correct location on the filesystem?

make install

· Which option to the dpkg command can be used to list the files that comprise a package?

-L

What option can be added to the dpkg command to remove a specified package from the system, including any configuration files used by the package?

-P

Which of the following RPM options will update a software package to the newest version, or install the package if it does not already exist on a system?

-U

· When compiling source code into a binary program, which command performs a system check and creates the Makefile?

-configure

· Which option to the rpm command can be used to remove a package from the system?

-e

· The Debian Package Manager (DPM) is the default package manager used by Fedora 20.True or False?

False

· The bzip2 and gzip utilities use similar compression algorithms. True or False?

False

· To install a new program from RPM software repositories on the Internet, you can use the dnf update programname command. True or False?

False

· The -9 option to the gzip command results in a higher compression ratio. True or False?

True

· most source code is typically available on the internet in tarball format or as a git repository. True or False?

True

· You have created a full backup and four incremental backups. In which order must yourestore these backups? a. 0, 1, 2, 3, 4 b. 0, 4, 3, 2, 1 c. 4, 3, 2, 1, 0 d. 1, 2, 3, 4, 0

a. 0, 1, 2, 3, 4

· Which of the following command can be used to remove the test DPM package, including any test configuration files? a. dpkg remove test b. apt-get remove test c. dpkg purge test d. apt purge test

apt purge test

Which of the following commands can be used to install the latest versions of all packages currently installed on the system from the sources configured in sources.list?

apt upgrade

Which of the following commands can be used to back up files in case of system failure, supports long filenames, and can also back up device files?

cpio

· Which of the following commands extracts an archive? a. cpio -vocBL /dev/fd0 b. cpio -vicdu -I /dev/fd0 c. cpio -vicdu -O /dev/fd0 d. cpio -vti -I /dev/fd0

cpio -vicdu -I /dev/fd0

Which of the following commands will install an RPM package while ignoring any other packages that it may be dependent upon for proper operation?

rpm -ivh --nodeps package.rpm

Which of the following commands will install a package using the Red Hat Package Manager, showing all information, while printing pound signs to show the progress of installation?

rpm -ivh packagename.rpm

· Which of the following commands can be used to list the files contained within an installed RPM package? a. rpm -qa packagename b. rpm -qi packagename c. rpm -ql packagename d. rpm -q packagename

rpm -ql packagename

Which of the following hashing algorithm commands reduces the chances of collisions due to the bit length of the message digest?

sha256sum

· Which of the following commands can be used to search for packages that contain the word oobla on RPM software repositories?

yum search oobla