SUSE SUSE Certifications SCA_SLES15 Questions & Answers

• Question 21:

  Which process ID is assigned to systemd?

  A. it is the only process with no system ID.

  B. 1

  C. 1001

  D. 0

  Correct Answer: B

  Explanation: The program systemd is the process with process ID 1. It is responsible for initializing the system in the required way. systemd is started directly by the kernel and resists signal 9, which normally terminates processes. All other programs are either started directly by systemd or by one of its child processes. https://documentation.suse.com/sles/15-GA/html/SLES-all/cha-systemd.html

• Question 22:

  Which filesystem is the recommended filesystem for data volumes?

  A. Btrfs

  B. nfs

  C. Ext3

  D. Ext4

  E. XFS

  Correct Answer: A

  Explanation: https://documentation.suse.com/de-de/sles/15-GA/html/SLES-all/cha- filesystems.html

• Question 23:

  Which UID does the root user have?

  A. 0

  B. 001

  C. 100

  D. 1001

  E. The root user does not have an ID assigned

  Correct Answer: A

• Question 24:

  Which statements about using the -U option and the -F option when running the rpm command are true? (Choose two)

  A. The -U option will install a package whether or not a previous version of the package is already installed.

  B. The -F option will install a package whether or not a previous version of the package is already installed.

  C. The -U option remove all binaries, scripts, links, and documentation files associated with the RPM in the RPM Database.

  D. The -F option will verify (fix) a broken application based on the information in the RPM Database.

  E. The -U option will remove all the binaries in the package from the file system and update the RPM Database.

  F. The -F option will install a package only if a previous version of the package is already installed.

  Correct Answer: DE

• Question 25:

  What command would be used to add new physical volumes to an existing volume group?

  A. vgextend

  B. vSadd

  C. pvmodify

  D. pvadd

  E. pvextend

  F. vgmodify

  Correct Answer: A

  Explanation: To add additional physical volumes to an existing volume group, use the vgextend command.

  The vgextend command increases a volume group's capacity by adding one or more free physical

  volumes.

  https://access.redhat.com/documentation/en-

  us/red_hat_enterprise_linux/4/html/cluster_logical_volume_manager/vg_grow#:~:text=To% 20add%

  20additional%20physical%20volumes,or%20more%20free%20physical%20volume s.

• Question 26:

  Which statements about log file rotation are true? (Choose two)

  A. Configuration files in the /etc/logrotate.d/ directory can override settings in /etc/logrotate.conf.

  B. The /etc/logrotate.conf file controls which log files will be compressed or deleted based on some regular interval or when the log file reaches a particular size.

  C. The /etc/cron.daily/logrotate file controls which log files will be compressed or deleted based on some regular interval or when the log file reaches a particular size.

  D. Configuration files in the /etc/logrotate.d/ directory can override settings in /etc/cron.daily/logrotate.

  E. The /usr/sbin/logrotate program is used to create and configure settings in the /etc/logrotate.conf file.

  Correct Answer: BD

• Question 27:

  Which commands can display the groups of which a user is a member? (Choose two)

  A. groups

  B. whoami -g

  C. whoami

  D. finger

  E. id

  Correct Answer: AE

• Question 28:

  Which command would you run to create an updated initial file system, if your server hardware requires additional drivers to be available for the Kernel at boot up?

  A. modinitd

  B. mkinitrd

  C. newinitfs

  D. makeinitfs

  E. updinitrd

  Correct Answer: D

• Question 29:

  If you have a service named tftp, which command and options would enable tftp to start automatically when the server starts?

  A. systemctl start tftp

  B. systemctl enable tftp

  C. chkconfig add tftp

  D. systemd start tftp

  E. systemctl enable-start tftp

  Correct Answer: D

• Question 30:

  Which statement is true regarding the life cycle support for SUSE Linux platform products?

  A. Service Packs have an 18 month life cycle which includes 12 months of general support and six months of extended support

  B. SLE platforms have a 5 year life cycle: 3 years of general support and 2 years of extended support.

  C. Support for Service Packs is only provided with Extended Support.

  D. The support for SLE platforms has a 13 year life cycle: 10 years of general support and 3 years of extended support.

  E. Service Packs are released every six to eight months.

  Correct Answer: C