SCA_SLES15 Exam Brain Dumps - Study Notes and Theory [Aug-2022]
100% Guaranteed Results SCA_SLES15 Unlimited 72 Questions
NEW QUESTION 24
firewalld maintains two separate configurations. What are they named? (Choose two)
- A. Temporary
- B. Testing
- C. Static
- D. Runtime
- E. Production
- F. Fixed
- G. Permanent
Answer: D,G
Explanation:
Firewalld uses two separated configuration sets, runtime, and permanent configuration.
The runtime configuration is the actual running configuration and it is not persistent on reboots. When the firewalld service starts it loads the permanent configuration which becomes the runtime configuration.
https://www.supportsages.com/everything-you-need-to-know-about-firewalld/#:~:text=Firewalld%20uses%20two%20separated%20configuration,which%20becomes%20the%20runtime%20configuration.
NEW QUESTION 25
What does the file /etc/hosts provide?
- A. Local name resolution
- B. The hostname of this system
- C. List of routes to take to remote hosts
- D. A list of DNS servers to use
- E. List of domains to search
Answer: A
Explanation:
Explanation
https://documentation.suse.com/ko-kr/sles/15-SP1/html/SLES-all/cha-network.html
NEW QUESTION 26
If you have a service named tftp, which command and options would enable tftp to start automatically when the server starts?
- A. systemctl enable tftp
- B. systemctl enable-start tftp
- C. chkconfig add tftp
- D. systemd start tftp
- E. systemctl start tftp
Answer: D
NEW QUESTION 27
Which command will display the value of a variable named TMPDIR?
- A. echo TMPDIR'
- B. echo 'STMPDIR'
- C. show "STMPDIR'"
- D. echo STMPDIR
- E. echo TMPDIR
- F. val "STMPDIR"
- G. val $TMPDIR
Answer: G
NEW QUESTION 28
You want ensure an ext3 filesystem is checked every 50 times it is mounted. Which command would you use?
- A. tune2fs
- B. mkfs
- C. dumpe2fs
- D. fdisk -o
Answer: B
NEW QUESTION 29
Which command is used to view the manual pages?
- A. help -man
- B. man
- C. info
- D. show
- E. doc -man
Answer: B
Explanation:
Explanation
You can view manual pages by running the man command followed by a specific command name. If the man command is not installed on your system, install it by runningzypper install man.
https://documentation.suse.com/sles/15-GA/html/SLES-all/pre-sle.html
NEW QUESTION 30
Which process ID is assigned to systemd?
- A. 0
- B. 1
- C. it is the only process with no system ID.
- D. 2
Answer: D
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
NEW QUESTION 31
If you have a service named tftp, which command and options would enable tftp to start automatically when the server starts?
- A. systemctl enable tftp
- B. systemctl enable-start tftp
- C. chkconfig add tftp
- D. systemd start tftp
- E. systemctl start tftp
Answer: D
NEW QUESTION 32
Which file contains information about secondary groups on the system?
- A. /var/share/group
- B. etc/sysconflg/group
- C. /etc/second.grp
- D. /var/lib/group
- E. /etc/group
Answer: C
NEW QUESTION 33
Which commands can display the groups of which a user is a member? (Choose two)
- A. id
- B. whoami -g
- C. groups
- D. whoami
- E. finger
Answer: A,C
NEW QUESTION 34
Which commands could you use to determine the proper syntax for the cp command? (Choose three)
- A. info --cp help
- B. help cp
- C. info cp
- D. cp--help
- E. mancp cp
- F. display cp
- G. doc -cp
Answer: A,D
NEW QUESTION 35
Which of the following configuration files have a format that is compatible with the system logging facility in SUSE Linux Enterprise? (Choose two)
- A. /etc/rsyslog.conf
- B. /var/log/syslog-ng.conf
- C. /etc/syslog-ng
- D. /etc/syslog.conf
- E. /ar/log/kernel-log
Answer: A,C
NEW QUESTION 36
Which filesystem is the recommended filesystem for data volumes?
- A. nfs
- B. XFS
- C. Ext4
- D. Btrfs
- E. Ext3
Answer: D
Explanation:
https://documentation.suse.com/de-de/sles/15-GA/html/SLES-all/cha-filesystems.html
NEW QUESTION 37
You're setting up a SUES 15 server which will require very large data volumes and journaling capabilities.
Which file system listed below would be the best choice for your data volumes?
- A. VFAT
- B. Ext2
- C. XFS
- D. ReiserFS
- E. Ext3
Answer: C
NEW QUESTION 38
What command would be used to add new physical volumes to an existing volume group?
- A. pvmodify
- B. vgextend
- C. pvadd
- D. vSadd
- E. vgmodify
- F. pvextend
Answer: B
Explanation:
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_manage
NEW QUESTION 39
By default, what does the VNC Client and the VNC server daemon use for secure communications?
- A. Both the VNC Client and the VNC server assume you have access to a valid 3rd party CA like Verisign.
- B. VNC is based on the Telnet protocol so encrypted communication between the VNC Client and Server is not possible.
- C. A self-signed SSL certificate
- D. The VNC server prompts the VNC Client for a password that was configured when the VNC server was installed.
- E. On SLE 15 the VNC Client assumes the server is set up as a CA.
Answer: A
NEW QUESTION 40
True or false: It is not possible to open more than one file in Vim without running a second instance.
- A. False
- B. True
Answer: B
NEW QUESTION 41
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