CompTIA A+ 220-1001 New Questions

Users all over campus are calling the help desk to report issues connecting to the Internet. The help desk follows a script to ask questions about their issues. All the users answer the questions similarly A help desk technician confirms no environmental changes have taken place and is currently looking through multiple system and application logs. Which of the following steps in the troubleshooting methodology is the technician currently performing?

A technician has been asked to find a productivity application that will store data in a single-tenant environment Which of the following cloud models should the technician recommend?

While on a business trip, an employee's laptop battery is draining more quickly than usual. The employee is using a 4G connection to work remotely. Which of the following battery-consuming features should the employee configure temporarily to conserve the MOST battery life and continue to work as usual?

Which of the following frequencies is used to provide 802.11n wireless connectivity in smaller ranges with less probability of Interference?