Systems and Software CCOA Practice Questions (Page 3)

Questions 11–15

1. 11foundation · easy

   In a hypervisor tool like VMware vSphere, what is the typical first step when provisioning a new virtual machine?

   • AConfigure the network switch before creating the VM
   • BDelete an existing VM to free up resources
   • CCreate a new virtual machine and allocate resources such as CPU, memory, and disk
   • DInstall the guest operating system before creating the VM
   Reveal Solution Discussion Select an answer first
2. 12application · medium

   A company wants to run multiple isolated operating systems on a single physical server to consolidate hardware and reduce costs. Each OS must have its own kernel and full control over its resources. Which technology best meets this requirement?

   • AApplication virtualization with ThinApp
   • BType 1 hypervisor virtualization
   • CContainerization with Docker
   • DOS-level virtualization using LXC
   Reveal Solution Discussion Select an answer first
4. 13application · easy

   A Linux administrator suspects a process is consuming excessive CPU and wants to identify the process ID (PID) and the command that started it. Which command-line utility should be used to display real-time process information?

   • Atop
   • Bls -l /proc
   • Cdf -h
   • Dnetstat -tulpn
   Reveal Solution Discussion Select an answer first
5. 14foundation · easy

   Which of the following is a primary benefit of containerization?

   • AProvides hardware-level isolation for maximum security
   • BEliminates the need for any operating system
   • CConsistent application behavior across different environments
   • DGuarantees unlimited scalability without any configuration
   Reveal Solution Discussion Select an answer first
6. 15application · medium

   A Windows administrator needs to grant a user named 'jsmith' the ability to restart the print spooler service on a Windows Server, but the user should not have full administrative rights. Which built-in tool or command should the administrator use?

   • AAdd 'jsmith' to the local Administrators group.
   • BUse the Services console (services.msc) to modify the service's security settings and grant 'jsmith' the 'Start, stop and pause' permission.
   • CUse the 'sc config' command to set the service to allow 'jsmith' to control it.
   • DUse Group Policy to assign 'jsmith' the 'Manage auditing and security log' user right.
   Reveal Solution Discussion Select an answer first