4.0 Virtualization and Cloud Computing (Exam Objectives)

A company wants to use client-side virtualization for application testing. Which of the following configurations would BEST support this goal?

• A. CPU 2.5GHz - 4 cores 16GB DDR4 RAM 1TB SSD

• B. CPU 3.2GHz - 1 core 16GB DDR4 RAM 4TB SSD

• C. CPU 2.5GHz - 2 cores 16GB DDR4 RAM 4x 1TB HDD RAID 5

• D. CPU 3.2GHz - 4 cores 8GB DDR4 RAM 500GB HDD

Which of the following is a valid use for PaaS?

• A. Off-site backups

• B. An application development environment

• C. A virtual server installation and configuration model

• D. A web application for asset management

A developer is requesting permission to utilize client-side virtualization. The developer would like to write code in a setting isolated from other infrastructure to avoid negative impacts of experimental code. Which of the following provides the BEST solution for the developer?

• A. Cross-platform functionality

• B. Software compatibility

• C. Test case development

• D. Sandbox environment

**A startup is looking to immediately expand its data center but does not have the personnel or space to manage everything internally. The organization has multiple small offices and remote users with large computational and storage-solution requirements. Funding is not an issue for the company. Which of the following can

BEST accomplish the company's goals?

• A. SaaS

• B. IaaS

• C. ISP

• D. SDN

Which of the following allows all VMs in a virtual environment to have RAM allocated for use?

• A. Measured service

• B. Containerization

• C. Synchronization

• D. Resource pooling

A technical lead wants to migrate all common business applications, including email and fileshares, to the cloud. Which of the following cloud concepts should be used?

• A. MaaS

• B. PaaS

• C. SaaS

• D. IaaS

A new version of Windows was released and a piece of software vital to the engineering department will not run on the new version. Which of the following is the

BEST option to enable this department to be able to continue using this software?

• A. Do not upgrade any workstations within the organization.

• B. Upgrade all workstations and provide a virtual environment for the legacy software.

• C. Upgrade all workstations except those used by the engineering department.

• D. Purchase new workstations for the engineering department.

Which of the following is the PRIMARY security concern with virtual machine escape?

• A. Cross-site scripting

• B. Compromising the hypervisor

• C. Overutilization of resources

• D. Rogue virtual machines installed on the hypervisor

Which of the following would an administrator use to migrate virtual machines from on premises to the cloud?

• A. IaaS

• B. SaaS

• C. DBaaS

• D. DRaaS

Which of the following cloud models maintains access, even when a local internet outage occurs?

• A. Private

• B. SaaS

• C. Community

• D. Public