Online SCA_SLES15 Test Brain Dump Question and Test Engine
Real SUSE SCA_SLES15 Exam Dumps with Correct 72 Questions and Answers
NEW QUESTION # 34
Which directory contains the initrd file?
- A. /loader/grub
- B. /loader
- C. /startup/grub2
- D. /startup
- E. /boot
- F. /boot/grub2
Answer: E
Explanation:
Explanation
The initrd file is an initial ramdisk image that contains the necessary drivers and tools to mount the root file system and start the boot process. It is usually located in the /boot directory along with the kernel image (vmlinuz). References:https://documentation.suse.com/sles/15-SP3/html/SLES-all/sec-boot-initrd.html
NEW QUESTION # 35
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. On SLE 15 the VNC Client assumes the server is set up as a CA.
- E. The VNC server prompts the VNC Client for a password that was configured when the VNC server was installed.
Answer: A
NEW QUESTION # 36
When using the nice command, which of the following is the higher priority, -15 or 7?
- A. 0
- B. Neither since the values are not within the acceptable range. \
- C. It depends on the system priority set by the scheduler when the task was launched.
- D. 1
Answer: B
NEW QUESTION # 37
Which directory contains the initrd file?
- A. /boot/grub2
- B. /loader/grub
- C. /loader
- D. /startup/grub2
- E. /startup
- F. /boot
Answer: A
NEW QUESTION # 38
What are the three permissions available on posix file systems? (Choose three)
- A. Write
- B. Execute
- C. Edit
- D. Change
- E. Sharable
- F. All
- G. Read
- H. User
Answer: A,B,G
Explanation:
Explanation
https://documentation.suse.com/sles/12-SP4/html/SLES-all/cha-security-acls.html The three permissions available on posix file systems are read, write, and execute. The read permission allows the user to view the contents of a file or directory. The write permission allows the user to modify or delete a file or directory. The execute permission allows the user to run a file as a program or change into a directory.
References:https://documentation.suse.com/sles/15-SP3/html/SLES-all/sec-file-permissions.html#sec-file-permis
NEW QUESTION # 39
What is required to access updates for SLE?
- A. An account with SUSE Customer Center
- B. Nothing
- C. Software Subscription
- D. Account Registration
- E. An account with SUSE Customer Center and a SLE Product Key
Answer: E
Explanation:
Explanation
To access updates for SLE, you need an account with SUSE Customer Center and a SLE Product Key. SUSE Customer Center is a web portal that allows you to manage your subscriptions, products, and services from SUSE. A SLE Product Key is a unique code that activates your subscription and entitles you to receive updates and support for your SLE product. You can register your product key with your SUSE Customer Center account and assign it to your system.
References:https://documentation.suse.com/sles/15-SP3/html/SLES-all/cha-registration.html
NEW QUESTION # 40
What two commands will you use if you are going to compile and install from source code? (Choose two)
- A. make install
- B. compile
- C. ./compile
- D. ./configure
- E. assemble
Answer: A,D
NEW QUESTION # 41
What does the (x) permission on a directory mean?
- A. Nothing - the execute permission cannot be assigned to a directory.
- B. The export permission on a directory means that directory can be mounted by a remote server.
- C. The exclude permission on a directory means that the directory will not be displayed by the Is command.
- D. The exclude permission on a directory means that the files in the directory are hidden.
- E. The execute permission on a directory means you can use the cd command to change into the directory.
- F. The examine permission on a directory means that you can see the directory's contents.
Answer: B
NEW QUESTION # 42
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. List of domains to search
- D. The hostname of this system
- E. Local name resolution
Answer: E
Explanation:
Explanation
https://documentation.suse.com/ko-kr/sles/15-SP1/html/SLES-all/cha-network.html
NEW QUESTION # 43
Which UID does the root user have?
- A. 0
- B. 1
- C. 2
- D. The root user does not have an ID assigned
- E. 001
Answer: C
Explanation:
Explanation
The UID that the root user has is 0. The UID (user ID) is a numeric value that uniquely identifies a user on the system. The root user is the superuser or administrator who has full privileges and access to all files and commands on the system. The root user always has the UID of 0, regardless of its name or password.
References:https://documentation.suse.com/sles/15-SP3/html/SLES-all/sec-user-group.html#sec-user-group-root
NEW QUESTION # 44
Which command will take a foreground process and suspend it. and then place it in the background as a stopped job?
- A. ctri+&
- B. &&
- C. bg
- D. Ctrl+Z
- E. fg--bg--stop
Answer: D
Explanation:
Explanation
The command that will take a foreground process and suspend it, and then place it in the background as a stopped job is Ctrl+Z. This keyboard shortcut will send a SIGTSTP signal to the foreground process group, which will stop its execution and return control to the shell. The shell will then display the job number and status of the stopped process. To resume the process in the background, you can use the bg command with the job number or % sign.
References:https://documentation.suse.com/sles/15-SP3/html/SLES-all/sec-cli-jobs.html
NEW QUESTION # 45
When using the nice command, which of the following is the higher priority, -15 or 7?
- A. 0
- B. Neither since the values are not within the acceptable range. \
- C. It depends on the system priority set by the scheduler when the task was launched.
- D. 1
Answer: B
NEW QUESTION # 46
Which statements about using the -U option and the -F option when running the rpm command are true?
(Choose two)
- A. The -F option will install a package only if a previous version of the package is already installed.
- B. The -U 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 -U option will remove all the binaries in the package from the file system and update the RPM Database.
- E. The -F option will install a package whether or not a previous version of the package is already installed.
- F. The -F option will verify (fix) a broken application based on the information in the RPM Database.
Answer: D,F
NEW QUESTION # 47
Which command is used to view the manual pages?
- A. info
- B. show
- C. man
- D. doc -man
- E. help -man
Answer: C
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 # 48
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/syslog.conf
- B. /var/log/syslog-ng.conf
- C. /ar/log/kernel-log
- D. /etc/syslog-ng
- E. /etc/rsyslog.conf
Answer: D,E
NEW QUESTION # 49
By default, what does the VNC Client and the VNC server daemon use for secure communications?
- A. A self-signed SSL certificate
- B. Both the VNC Client and the VNC server assume you have access to a valid 3rd party CA like Verisign.
- C. VNC is based on the Telnet protocol so encrypted communication between the VNC Client and Server is not possible.
- D. On SLE 15 the VNC Client assumes the server is set up as a CA.
- E. The VNC server prompts the VNC Client for a password that was configured when the VNC server was installed.
Answer: A
Explanation:
Explanation
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.
References:https://documentation.suse.com/sles/15-SP3/html/SLES-all/sec-vnc-security.html
NEW QUESTION # 50
firewalld maintains two separate configurations. What are they named? (Choose two)
- A. Permanent
- B. Production
- C. Runtime
- D. Static
- E. Testing
- F. Temporary
- G. Fixed
Answer: A,C
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 # 51
Which file contains the list of DNS services SLES will contact?
- A. /etc/sysconfig/resolv.conf
- B. /etc/resolv.conf
- C. /etc/sysconfig/nameservers
- D. /etc/hosts
- E. /etc/hostname
Answer: B
Explanation:
Explanation
The file that contains the list of DNS servers SLES will contact is /etc/resolv.conf. This file specifies one or more nameserver addresses that will be used to resolve hostnames to IP addresses. It may also contain other options such as search domains, sort lists, etc. The /etc/resolv.conf file can be generated automatically by network configuration tools or edited manually by the administrator.
References:https://documentation.suse.com/sles/15-SP3/html/SLES-all/sec-network-dns.html#sec-network-dns-r
NEW QUESTION # 52
firewalld maintains two separate configurations. What are they named? (Choose two)
- A. Permanent
- B. Production
- C. Runtime
- D. Static
- E. Testing
- F. Temporary
- G. Fixed
Answer: A,C
Explanation:
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%20tw
NEW QUESTION # 53
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SUSE SCA_SLES15 certification exam is a valuable asset for professionals who work with SUSE Linux Enterprise Server 15. SUSE Certified Administrator in Enterprise Linux 15 (050-754) certification demonstrates to employers that a candidate has the skills and knowledge necessary to effectively manage and maintain SUSE Linux Enterprise Server 15 systems. Additionally, certified individuals can expect to receive higher salaries and more job opportunities as a result of their certification.
SUSE SCA_SLES15 Certification Exam consists of 70 multiple-choice questions and lasts for 90 minutes. To pass the exam, candidates need to score at least 70%. SCA_SLES15 exam is available in English, German, and Japanese, and it can be taken at any SUSE testing center or through online proctoring.
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