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Which of the following commands should the administrator use?
A Linux administrator is testing connectivity to a remote host on a shared terminal. The administrator wants to allow other users to access the terminal while the command is executing. Which of the following commands should the administrator use?A . bg ping remotehost B. fg ping remotehost C. ping remotehost...
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.jpg B. del Pictures/photo.jpg C. rm Crf ./Pictures D. rm Cf MyPhoto.jpg E. ln Crm ./Pictures/photo.jpgView AnswerAnswer: E
To ensure portability, which of the following formats should the administrator export from the Type 1 hypervisor to ensure compatibility?
A junior administrator is migrating a virtual machine from a Type 1 hypervisor to a Type 2 hypervisor. To ensure portability, which of the following formats should the administrator export from the Type 1 hypervisor to ensure compatibility? A. OWASP B. VDI C. VMDK D. OVAView AnswerAnswer: D Explanation: Reference:...
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 . DHCP B. NTP C. DNS D. SSHView AnswerAnswer: A
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 panic B. To start a Linux virtual machine C. To provide the executable kernel for the system D. To enable resource access to the networkView AnswerAnswer: C Explanation: Reference:...
Which of the following runlevels will start the GUI by default?
A Linux administrator needs to switch from text mode to GUI. Which of the following runlevels will start the GUI by default?A . Runlevel 3 B. Runlevel 4 C. Runlevel 5 D. Runlevel 6View AnswerAnswer: C Explanation: Reference: http://www.linfo.org/runlevel_def.html
Which of the following would be the BEST solution for a systems administrator to access the graphical user environment of a Linux machine remotely?
Which of the following would be the BEST solution for a systems administrator to access the graphical user environment of a Linux machine remotely?A . VNC B. KDE C. X11 D. RPCView AnswerAnswer: A Explanation: Reference: https://www.sfu.ca/computing/about/support/tips/remote-to-linux-with-gui.html
Which of the following files should be edited to accomplish this?
In order to comply with new security policies, an administrator needs to prevent the SSH server from using insecure algorithms. Which of the following files should be edited to accomplish this?A . /etc/ssh/sshd_config B. /etc/ssh/ssh_config C. ~/.ssh/ssh_config D. /etc/ssh/known_hostsView AnswerAnswer: A
Given this scenario, which of the following should be performed to meet these requirements?
A junior systems is configuring localization option environment variables. The administrator is given a checklist of tasks with the following requirements: View current settings of the LC_ALL environment variable only. Modify the LANG environment variable to US English Unicode. Given this scenario, which of the following should be performed to...
If there is no problem on the network or with the users’ workstations, which of the following steps will BEST analyze and resolve the issue?
A Linux administrator implemented a new HTTP server using the default configuration. None of the users on the network can access the server. If there is no problem on the network or with the users’ workstations, which of the following steps will BEST analyze and resolve the issue?A . Run...
