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Which of the following BEST describes a possible cause for this error?
A technical support engineer receives a ticket from a user who is trying to create a 1KB file in the /tmp directory and is getting the following error No space left on device. The support engineer checks the /tmp directory, and it has 20GB of free space. Which of the...
Which of the following is a difference between YAML and JSON?
Which of the following is a difference between YAML and JSON?A . Users can comment in YAML but not in JSONB . JSON only curly brackets, while YAML only uses square bracketsC . JSON is used in web development, while YAML is used solely in back-end systems.D . YAML has...
Which of the following commands should Ann execute to write content to /etc/yum?
Ann, a junior systems administrator, is required to add a line to the /etc/yum.conf file. However, she receives the following error message when she tries to add the line: Ann performs some diagnostics to attempt to find the root cause: Which of the following commands should Ann execute to write...
Which of the following commands would BEST accomplish this task?
A junior administrator needs to unload an older video kernel module. Which of the following commands would BEST accomplish this task?A . modprobeB . insmodC . rmmodD . chmodView AnswerAnswer: A Explanation: Reference: https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/7/html/Kernel_Administration_Guide/sec-Unloading_a_Module.html
Which of the following techniques did the administrator use?
A Linux administrator is using a public cloud provider to host servers for a company’s website. Using the provider’s tools, the administrator wrote a JSON file to define how to deploy the servers. Which of the following techniques did the administrator use?A . Infrastructure as codeB . Build automationC ....
Which of the following commands can be used to remove MyPhoto.jpg from the current directory?
Given the output below: Which of the following commands can be used to remove MyPhoto.jpg from the current directory?A . unlink ./MyPhoto.jpgB . del Pictures/photo.jpgC . rm Crf ./PicturesD . rm Cf MyPhoto.jpgE . ln Crm ./Pictures/photo.jpgView AnswerAnswer: E
Which of the following sets of commands should the administrator execute to accurately configure the correct time settings?
A systems administrator is configuring options on a newly installed Linux VM that will be deployed to the Pacific time zone. Which of the following sets of commands should the administrator execute to accurately configure the correct time settings?A . cd /etcln Cs /usr/share/zoneinfo/US/Pacific localtimeB . cd /usr/localln Cs /usr/share/zoneinfo/US/Pacific...
Which of the following server roles would assign a host IP address?
Which of the following server roles would assign a host IP address?A . DHCPB . NTPC . DNSD . SSHView AnswerAnswer: A
Which of the following commands will package and compress the files?
A systems administrator must clean up all application files in the directory /var/log/app. However, the company’s security policy requires the files to be kept on the backup server for one year. The Linux server has only the tar and bzip2 packages installed. Which of the following commands will package and...
Which of the following firewall rules would allow access to this site?
A Linux administrator built a GitLab server. Later that day, a software engineer tried to access the server to upload the repository during the final step of installation. The software engineer could not access the website. Which of the following firewall rules would allow access to this site?A . iptables...
