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NEW QUESTION 14
Which command gives you a real-time view of the processes running on your system by giving you a continuously updated list?
- A. Is-la
- B. procupdate
- C. showproc
- D. pstree
- E. top
- F. ps -x
Answer: E
NEW QUESTION 15
Which commands and options will display the routing table? (Choose two)
- A. ip route show
- B. showroute -a
- C. ipconfig -rd
- D. ip r s
- E. cat /etc/sysconfig/routes
Answer: A,E
Explanation:
Explanation
https://www.suse.com/support/kb/doc/?id=000016843
NEW QUESTION 16
Which command will display the value of a variable named TMPDIR?
- A. show "STMPDIR'"
- B. val "STMPDIR"
- C. echo TMPDIR'
- D. echo TMPDIR
- E. val $TMPDIR
- F. echo 'STMPDIR'
- G. echo STMPDIR
Answer: E
NEW QUESTION 17
Which file contains the ntp configuration?
- A. etc/ntp.cfg
- B. /etc/sysconfig/ntp.conf
- C. /srv/ntp/ntp.conf
- D. /etc/ntp.conf
Answer: A
NEW QUESTION 18
Which Network Interface type supported by SLES is used for link aggregation?
- A. Bond
- B. VPN
- C. Basic
- D. Bridge
- E. Custom
Answer: A
NEW QUESTION 19
Which statements about log file rotation are true? (Choose two)
- A. 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.
- 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. Configuration files in the /etc/logrotate.d/ directory can override settings in /etc/logrotate.conf.
- 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.
Answer: B,D
NEW QUESTION 20
Which command is used to manage software RAID?
- A. yast swraid
- B. mdmgr
- C. raidadm
- D. mdadm
- E. fdisk --raid
Answer: D
NEW QUESTION 21
Which command will take a foreground process and suspend it. and then place it in the background as a stopped job?
- A. &&
- B. fg--bg--stop
- C. bg
- D. Ctrl+Z
- E. ctri+&
Answer: C
Explanation:
Explanation
http://fsl.fmrib.ox.ac.uk/fslcourse/unix_intro/job.html
NEW QUESTION 22
What is required to access updates for SLE?
- A. Nothing
- B. An account with SUSE Customer Center
- C. Account Registration
- D. An account with SUSE Customer Center and a SLE Product Key
- E. Software Subscription
Answer: E
NEW QUESTION 23
Which directory is traditionally used as a catch all to mount local and/or remote file systems?
- A. /etc
- B. /mnt
- C. /home
- D. /var
- E. /tmP
Answer: A
NEW QUESTION 24
You want to restrict access to your server via SSH to just a few specific users. What will you need to do to accomplish this?
- A. Modify the Permitted option is the Assh/sshd_configfile.
- B. Modify the Permitted option in the ~/.ssh/sshd_config file
- C. Modify the Authorized option in the /var/ssh/config file.
- D. Modify the Authorized option in the /etc/ssh/sshd_config file.
- E. Modify the AllowUsers option in the /etc/ssh/sshd_config file.
Answer: E
NEW QUESTION 25
After the Kernel has been loaded during the boot process, which component will handle hardware detection?
- A. initramfs
- B. devfsd
- C. devmgr
- D. udev
- E. hal
Answer: D
NEW QUESTION 26
Which type of files are used for inter-process communications? (Choose two)
- A. Block
- B. Socket
- C. Pipe
- D. Array
- E. Redirect
- F. Character
- G. udev
Answer: C,D
NEW QUESTION 27
Assuming the default value for umask, which statements regarding permissions are true? (Choose two)
- A. The permissions on new files would be set to 644.
- B. The permissions on new directories would be set to 770.
- C. The permissions on new files would be set to 754.
- D. The permissions on new directories would be set to 666.
- E. The permissions on new files would be set to 444.
- F. The permissions on new directories would be set to 755.
Answer: B,E
NEW QUESTION 28
What two commands will you use if you are going to compile and install from source code? (Choose two)
- A. make install
- B. ./configure
- C. ./compile
- D. compile
- E. assemble
Answer: A,B
NEW QUESTION 29
Which system initialization system is used in SLES 15?
- A. UEFI
- B. System V
- C. systemd
- D. undev
- E. init
Answer: C
Explanation:
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.
NEW QUESTION 30
You want to add two new custom items to the GRUB2 boot menu. Which file should you modify to accomplish this?
- A. /boot/grub2/custom.cfg
- B. /boot/grub2/menu.cfg
- C. /etc/grub.d/custom.cfg
- D. /etc/default/grub
- E. /etc/boot/grub.cfg
Answer: A
Explanation:
Explanation
https://documentation.suse.com/sles/12-SP4/html/SLES-all/cha-grub2.html
NEW QUESTION 31
Which statement is true regarding the life cycle support for SUSE Linux platform products?
- A. Service Packs are released every six to eight months.
- B. The support for SLE platforms has a 13 year life cycle: 10 years of general support and 3 years of extended support.
- C. Service Packs have an 18 month life cycle which includes 12 months of general support and six months of extended support
- D. Support for Service Packs is only provided with Extended Support.
- E. SLE platforms have a 5 year life cycle: 3 years of general support and 2 years of extended support.
Answer: D
NEW QUESTION 32
In the scripts subdirectory under your home directory there is a file named tstparse.sh. You want to set an Extended ACL so thejsmith user has all permissions to just this file. Which command will accomplish this?
- A. setfacl -m u:jsmith:rwx -/scripts/tstparse.sh
- B. setacl -a user:jsmith:rwx -/scripts/tstparse.sh
- C. extacl -a user=jsmith:rwx -/scripts/tstparse.sh
- D. modacl user=jsmith:rwx -/scripts/tstparse.sh
Answer: B,C
NEW QUESTION 33
Which file contains information about secondary groups on the system?
- A. /etc/group
- B. /etc/second.grp
- C. etc/sysconflg/group
- D. /var/share/group
- E. /var/lib/group
Answer: B
NEW QUESTION 34
Which statements regarding subvolumes in a BtrFS filesystem are true (Choose two)
- A. Every subvolume on a BtrFS fiLesystem must have a name that begins with the "@" character.
- B. Every subvolume on a BtrFS filesystem must have the same quota if quotas are implemented.
- C. Multiple virtual filesystems can be created inside the BtrFS filesystem.
- D. Even though subvolumes in BtrFS appear to be subdirectories, subvolumes can be mounted separately.
The -o sub=
Answer: C,D
NEW QUESTION 35
Which bash commands result in a valid arithmetic expansion? (Choose three)
- A. TOTAL=$[8/2]
- B. ((TOTAL++))
- C. TOTAL=$[8.4/2.1]
- D. TOTAL=$((5+2))
- E. TOTAL=$[2.1*4]
- F. TOTAL=$((5.3+2.2))
Answer: D,F
NEW QUESTION 36
If the file1.txt file already exists in your home directory, what will the touch -7file1.txt command do if anything?
- A. This command displays a message that file1.txt is a normal file and displays the size of the file.
- B. This generates an error since file1.txt already exists.
- C. This causes any additional data to be appended to the existing file1.txt file.
- D. This command displays a message that file1.txt is a normal file.
- E. This will delete the existing file1.txt file and create a new zero byte file using the same name.
- F. This changes the access and modification times of the existing file1.txt file.
Answer: E
NEW QUESTION 37
What does the file /etc/hosts provide?
- A. List of routes to take to remote hosts
- B. A list of DNS servers to use
- C. The hostname of this system
- D. Local name resolution
- E. List of domains to search
Answer: D
Explanation:
Explanation
https://documentation.suse.com/ko-kr/sles/15-SP1/html/SLES-all/cha-network.html
NEW QUESTION 38
You want ensure an ext3 filesystem is checked every 50 times it is mounted. Which command would you use?
- A. mkfs
- B. dumpe2fs
- C. tune2fs
- D. fdisk -o
Answer: A
NEW QUESTION 39
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