SUSE SUSE Certifications SCA_SLES15 Questions & Answers

• Question 1:

  Which Network Interface type supported by SLES is used for link aggregation?

  A. Basic

  B. Bridge

  C. VPN

  D. Bond

  E. Custom

  Correct Answer: D

• Question 2:

  Which command will display the value of a variable named TMPDIR?

  A. val $TMPDIR

  B. echo STMPDIR

  C. echo TMPDIR'

  D. val "STMPDIR"

  E. echo TMPDIR

  F. show "STMPDIR'"

  G. echo 'STMPDIR'

  Correct Answer: A

• Question 3:

  What is the name of the system logging facility in SUSE Linux Enterprise?

  A. mail-log

  B. syslog

  C. db-log

  D. syslog-ng

  Correct Answer: D

• Question 4:

  Which type of files are used for inter-process communications? (Choose two)

  A. Array

  B. Pipe

  C. udev

  D. Redirect

  E. Block

  F. Character

  G. Socket

  Correct Answer: AB

• Question 5:

  Which commands can be used to terminate processes? (Choose two) A. Kill

  B. psterm

  C. ps-k

  D. terminate

  E. kilLall

  Correct Answer: BC

• Question 6:

  Which directory contains the initrd file?

  A. /loader/grub

  B. /startup/grub2

  C. /boot/grub2

  D. /loader

  E. /boot

  F. /startup

  Correct Answer: C

• Question 7:

  What is the default port a VNC Client uses to connect?

  A. TCP 5901

  B. DP 5901

  C. TCP 5801

  D. DP 5801

  Correct Answer: A

  https://en.wikipedia.org/wiki/Virtual_Network_Computing#:~:text=VNC%20by%20default%2 0uses% 20TCP,Java%2Denabled%20web%2Dbrowser. VNC by default uses TCP port 5900+N,[6][7] where N is the display number (usually :0 for a physical display). Several implementations also start a basic HTTP server on port 5800+ N to provide a VNC viewer as a Java applet, allowing easy connection through any Java- enabled web-browser. Different port assignments can be used as long as both client and server are configured accordingly. A HTML5 VNC client implementation for modern browsers (no plugins required) exists too.[8]

• Question 8:

  You have just added a new directory to be exported via NFS. what command should you run next to make that directory available?

  A. /usr/sbin/rpc.mountd -restart

  B. /bin/nfsd - reload

  C. /etcyinit.d/nfsd -reload

  D. systemctl restart nfsserver.service

  E. systmd -reload nfsserver.target

  Correct Answer: B

• Question 9:

  By default, what does the VNC Client and the VNC server daemon use for secure communications?

  A. On SLE 15 the VNC Client assumes the server is set up as a CA.

  B. Both the VNC Client and the VNC server assume you have access to a valid 3rd party CA like Verisign.

  C. The VNC server prompts the VNC Client for a password that was configured when the VNC server was installed.

  D. VNC is based on the Telnet protocol so encrypted communication between the VNC Client and Server is not possible.

  E. A self-signed SSL certificate

  Correct Answer: B

• Question 10:

  Which file contains the list of DNS services SLES will contact?

  A. /etc/sysconfig/nameservers

  B. /etc/resolv.conf

  C. /etc/sysconfig/resolv.conf

  D. /etc/hosts

  E. /etc/hostname

  Correct Answer: C