Exam 18: CompTIA Linux+

An administrator is tasked with increasing the size of the volume /dev/vg/lv to 20GB. Which of the following BEST illustrates the steps the administrator should take?

Given the output below: Which of the following commands can be used to remove MyPhoto. jpg from the current directory?

A new corporate policy states that Bluetooth should be disabled on all company laptops. Which of the following commands would disable the use of Bluetooth?

A systems administrator downloads an application's source files, compiles the application, and installs it per the application's installation instructions. When trying to run the application, the system states: $ occmd bash: occmd: command not found… Running the locate command shows it does exist in the following location: /opt/occmd/bin/occmd Which of the following should the administrator do to allow the command to run properly? (Choose two.)

Users in the sales department are unable to create new files in the shared directory /Sales . A junior Linux administrator determines the permissions on the directory are set to rwxr----- , and sales is the group owner of the directory. Which of the following is the BEST command for the junior administrator to issue to allow the users to create new files?

During the final step of staging new Linux hardware, GRUB2 is installed to the system drive. Which of the following BEST describes the role of GRUB2 in a new Linux installation?

A Linux administrator tries to ping a hostname in a network but receives the message: hostname not found . The administrator is sure the name exists on the network and wants to verify if the DNS server is correctly configured on the client. Which of the following files should the administrator use to verify this information?

An administrator needs to create a file named hello in the home directory that contains the following text: it's me! Which of the following commands would accomplish this goal?

A junior systems administrator is scanning archive.tar files with an antivirus scanner. The administrator is given the following tasks: List all files that are in the files. Extract all files from the Which of the following actions should be performed to meet these requirements? (Choose two.)

Joe, a user, reports there is data missing after a reboot of the system he is using. The data he was working on was located in /opt/data/ user 1 . A Linux administrator runs the following commands and receives the resulting output. Which of the following should the administrator perform to resolve the issue?

A junior systems administrator is upgrading a package that was installed on a Red Hat-based system. The administrator is tasked with the following: Update and install the new package. Verify the new package version is installed. Which of the following should be done to BEST accomplish these task? (Choose two.)

Users are unable to connect to a server using HTTPS. The administrator runs the following command on the remote system: Then, the administrator runs the following command from a local workstation: Which of the following steps should the administrator take to address the issue?

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?

Which of the following would allow remote users to access a corporate server? (Choose two.)

A junior systems administrator needs to schedule a backup script named /scripts/backup.sh and make the correct changes to the crontab. Which of the following crontab entries would run the script every Monday at 2:05 a.m.?

A user is reporting unusual slowness when trying to transfer a large file to an NFS server from a workstation. The administrator runs tracepath and gets the following output: Which of the following BEST describes the issue and a possible solution?

A Linux administrator recently changed the IP addresses of all the web servers from 10.10.50.x to 10.10.100.x. The administrator needs to update the serverlist.txt file to reflect the change. The file contains the following: 10:WebSvr01:10.10.50.21:Main 11:WebSvr02:10.10.50.22:Acconting 12:WebSvr03:10.10.50.23:Intranet 20:NFS01:10.10.20.21:FileServer 30:SMTP01:10.10.30.31:Email Which of the following commands will change the IP addresses and update the files in place?

Which of the following BEST describes build automation?

A Linux user wants to give read-only permissions to a directory and its contents. Which of the following commands will allow the user to accomplish this task?

An administrator needs a bootable USB for installing a new Linux machine. The administrator downloaded the image file and named it as Linux_OS.iso in the /t mp directory. Which of the following commands will accomplish that task?