A customer is experiencing issues connecting to a server over the network during normal business hours.
Historically, the connection has worked fine, but it has become intermittent over the past 24 hours. Sometimes the share is available, and sometimes the customer gets an error. A technician researches the issue and discovers a new IT vendor visited the customer's site and installed some new computer equipment without consulting the internal team. Which of the following represents the MOST likely reason the customer is having issues connecting to the server?

Joe, a user, reports that airplane mode is enabled on his smartphone when he is flying. Joe wants to be able to use the airline's Internet service without disabling airplane mode. Which of the following can Joe perform to achieve this goal?

A technician is installing an optical drive in an engineering workstation that allows for optical media backups up to 128GB for each project. Which of the following doves should the technician install in the workstation?

Which of the following is a common use tor NAT?

Several computers are having network connectivity issues. Two of the computers are wired and are not having any issues. The technician verifies that none of the computers having issues have been assigned a static IP.
Which of the following should the technician check NEXT?