Which type of files are used for inter-process communications? (Choose two)
Answer(s): B,G
The types of files that are used for inter-process communications are pipe and socket files. Pipe files are used for unidirectional data flow between two processes. They can be created with the mkfifo command or with the | operator in a shell command. Socket files are used for bidirectional data exchange between processes on the same or different machines. They can be created with various system calls or commands depending on the protocol and domain.
https://documentation.suse.com/sles/15-SP3/html/SLES-all/sec-cli-pipes.html https://documentation.suse.com/sles/15-SP3/html/SLES-all/sec-cli-sockets.html
Which commands can be used to terminate processes? (Choose two)
Answer(s): A,E
The commands that can be used to terminate processes are kill and killall. The kill command can be used to send a signal to a process specified by its process ID (PID). The default signal is SIGTERM, which requests a graceful termination of the process. The killall command can be used to send a signal to one or more processes specified by their name. It will match all processes that belong to the current user unless otherwise specified.
https://documentation.suse.com/sles/15- SP3/html/SLES-all/sec-cli-processes.html#sec-cli-processes-kill
By default, what does the VNC Client and the VNC server daemon use for secure communications?
Answer(s): E
By default, the VNC Client and the VNC server daemon use a self-signed SSL certificate for secure communications. The VNC server generates a self-signed certificate when it is started for the first time. The VNC Client will prompt the user to accept or reject the certificate when connecting to the server. Alternatively, the user can provide a custom certificate for the VNC server or disable encryption if desired.
https://documentation.suse.com/sles/15-SP3/html/SLES-all/sec- vnc-security.html
Which command is used to view the manual pages?
Answer(s): C
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 running zypper install man.The command that is used to view the manual pages is man. The man command will display the formatted documentation for a given command, function, or file. The manual pages are organized into sections based on their type and purpose. The user can specify the section number and the name of the item to view its manual page.
https://documentation.suse.com/sles/15-GA/html/SLES-all/pre-sle.htmlhttps://documentation.suse.com/sles/15- SP3/html/SLES-all/sec-cli-help.html#sec-cli-help-man
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Hua Gong commented on May 28, 2024 Q19: https://documentation.suse.com/smart/network/html/ntp-time-synchronization/index.html Configuring NTP by adjusting /etc/chrony.conf NEW ZEALAND upvote
B commented on March 05, 2024 Q11: The name of the system logging facility is "syslog". https://www.rsyslog.com/doc/configuration/modules/pmnull.html#syslogfacility HUNGARY upvote
w commented on December 11, 2023 Question 20: Answer A is wrong. Should be "man cp" POLAND upvote
w commented on December 11, 2023 Answer to Q11 is wrong. RSYSLOG, not syslog-ng POLAND upvote
kagiso commented on October 19, 2023 this might come handy Anonymous upvote
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