A corporation maintains an active social media presence by constantly uploading audio and video. The corporation also regularly hosts video conferences, but attendees are reporting buffering during their telecast.
Which of the following should the IT department do to improve the ability to attend video conferences without interruption?

A user calls the help desk stating a laptop is performing slowly and the hard drive activity lights are blinking continuously. A technician checks for enough hard drive space, disables antivirus and indexing services, and runs a full-system diagnostics check, which returns no failure. Which of the following should the technician do NEXT?

A company uses cloud services to deliver video content to clients Demand for the company's services can change significantly each day. Which of the following features should help with scalability?

A vendor connects a laptop to the projector for a presentation but notices the protector is not listed as a display in the display properties. Which of the following troubleshooting steps should be done FIRST?

A technician is deploying PCs in a new office that has both wired and wireless connectivity. The deployment must be competed quickly, since the office is scheduled to open soon. Which of the following must the technician perform to ensure the devices are ready for use when the newly hired employees arrive? (Choose two.)