Free Access CompTIA.XK0-004.v2023-01-09.q131 Practice Test (Page 13)

Question 56

The development team has automated their software build process so each time a change is submitted to the source code repository, a new software build is compiled. They are requesting that the Linux operations team look into automating the deployment of the software build into the test environment. Which of the following is the benefit to the development team for implementing deployment automation?

A.To enable notifications when builds are deployed to the test environment

B.To ensure the build commits are also deployed to the test environment

C.To ensure software builds in test are not accidentally deployed to production

D.To streamline the deployment process for deploying builds into test environments

Question 57

Which of the following BEST describes the difference between a container and a VM?

A.VMs share host libraries and a kernel, while containers have their own libraries and kernel.

B.VMs are larger than containers.

C.Containers are larger than VMs.

D.Containers share host OS libraries and a kernel, while VMs have their own libraries and kernel.

Question 58

A systems administrator configured a new kernel module, but it stopped working after reboot. Which of the following will allow the systems administrator to check for module problems during server startup?

A.modinfo

B.lsmod

C.modprobe

D.dmesg

Question 59

A junior Linux administrator needs to access production servers using a secure SSH protocol. Which of the following files should contain the public key to gain remote access to the server?

A./etc/sshd/ssh.conf

B./etc/authorized_keys

C.~/ssh/authorized-keys

D.~/.ssh/authorized_keys

Question 60

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.It provides a menu for creating administrator task shortcuts.

B.It provides a menu for running special shell scripts.

C.It provides a method to partition a hard drive.

D.It provides a method to pass parameters to the Linux kernel on startup.

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