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Which of the following commands will help achieve this task?
A company wants to ensure that all newly created files can be modified only by their owners and that all new directory content can be changed only by the creator of the directory. Which of the following commands will help achieve this task?A . umask 0022B . umask 0012C ....
Which of the following commands enables this feature for IPv4 networks?
A Linux administration is using a Linux system as a router. During the tests, the administrator discovers that IP packets are not being sent between the configured interfaces. Which of the following commands enables this feature for IPv4 networks?A . cat /proc/sys/net/ipv4/ip_route > 1B . echo “1” > /proc/sys/net/ipv4/ip_forwardC ....
Which of the following scripts would BEST accomplish this task?
A networked has been crashing intermittently. A Linux administrator would like to write a shell script that will attempt to ping the server and email an alert if the server fails to respond. The script will later be scheduled via cron job. Which of the following scripts would BEST accomplish...
Which of the following is the purpose of the vmlinux file on a Linux system?
Which of the following is the purpose of the vmlinux file on a Linux system?A . To prevent a Linux kernel panicB . To start a Linux virtual machineC . To provide the executable kernel for the systemD . To enable resource access to the networkView AnswerAnswer: C Explanation: Reference:...
Which of the following is the template for the grub.cfg file?
Which of the following is the template for the grub.cfg file?A . /etc/default/grubB . /etc/grub2.cfgC . /etc/sysct1.confD . /boot/efiView AnswerAnswer: A Explanation: Reference: https://geek-university.com/linux/grub-version-2/
Which of the following tools would accomplish this task?
A systems administrator needs to retrieve specific fields from a csv file. Which of the following tools would accomplish this task?A . awkB . sortC . printD . echoView AnswerAnswer: A Explanation: Reference: https://stackoverflow.com/questions/19602181/how-to-extract-one-column-of-a-csv-file
Which of the following commands should the systems administrator use to fix the issue?
A user has connected a Bluetooth mouse to a computer, but it is not working properly. Which of the following commands should the systems administrator use to fix the issue?A . lsmod Ci bluetoothB . insmod bluetoothC . modprobe Cr bluetoothD . depmod Ci bluetoothView AnswerAnswer: C
Which of the following commands will accomplish this?
A systems administrator needs to append output of ls Clha /opt command to the contents of a test.txt file. Which of the following commands will accomplish this?A . ls Clha /opt > test.txtB . ls Clha /opt < test.txtC . ls Clha /opt >> test.txtD . ls Clha /opt <<...
Which of the following can be used to boot a DVD from a remote device to initialize a Linux system setup on bare metal hardware as if it is a local DVD?
Which of the following can be used to boot a DVD from a remote device to initialize a Linux system setup on bare metal hardware as if it is a local DVD?A . UEFIB . PXEC . NFSD . GRUBView AnswerAnswer: A Explanation: Reference: https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/6/html/installation_guide/ch-boot-x86
Which of the following statements BEST represents what the term “agentless” means regarding orchestration?
Which of the following statements BEST represents what the term “agentless” means regarding orchestration?A . Installation of a tool is not required on the remote system to perform orchestration tasksB . It facilitates version control when using infrastructure as code during orchestrationC . It automatically removes malware from the remote...
