A user, who is attempting to give a presentation via a projector in a conference room, reports the projector has video but no audio. Which of the following will MOST likely resolve the issue?
Correct Answer: D
Explanation:
The issue of video but no audio on a projector in a conference room can be resolved by utilizing an HDMI connection between the PC and the projector. HDMI supports both video and audio signals and is commonly used to connect a PC to a projector for presentations. Changing the input on the projector to VGA, changing the output on the PC to DVI, or modifying the projector's refresh rate will not resolve the issue. Reference: CompTIA A+ Certification Exam: Core 1 - Objective 2.5
Question 2
Which of the following would an administrator use to migrate virtual machines from on premises to the cloud?
Correct Answer: A
Explanation:
An administrator would use Infrastructure as a Service (IaaS) to migrate virtual machines from onpremises to the cloud. IaaS is a cloud computing service that provides virtualized computing resources, such as servers, storage, and networking, that can be used to deploy and run applications in the cloud. By using IaaS, an administrator can create a virtual machine in the cloud and migrate the existing virtual machine from on-premises to the cloud.