A technician is updating a Linux server that had been in storage. After booting into single-user mode, a command is issued that displays the technician's current location in the filesystem. Which of the following commands was issued?

Ann, a user, has purchased a new Android phone and is attempting to access a public hotspot. When she
gets a message indicating the page cannot be displayed. She notices there is a "?" in the radio icon in the
toolbar. She has verified Bluetooth is active, airplane mode is off, and tethering is turned on. She uses the
cell phone to call a technician for assistance. Which of the following is the MOST likely issue Ann is
experiencing?

A customer keeps receiving the following message: Website blocked due to PUP. The customer asks a technician to resolve the issue immediately. Which of the following should the technician do to help resolve the customer's issue?

A technician is installing a new system in a facility that requires zero downtime. The facility uses a backup generator in case of power loss. Into which of the following power sources should the technician plug the system to offer optimal uptime?

A technician has completed troubleshooting and repairing a newly found bug on a user's workstation. The technician wants to share the repair steps with the rest of the team. Which of the following methods will the technician MOST likely use?