A technician identifies an incorrectly terminated network cable as the cause of intermittent network drops. Which of the following tools should the technician use to determinate the network cable?

An engineer is working at a remote site that does not have Internet access. Which of the following features should the engineer use to connect a laptop to the Internet if hotspot functionality is unavailable?

Ann, a user, reports that after setting up a new WAP in her kitchen she is experiencing intermittent connectivity issues. Which of the following should a technician check FIRST?

During an inspection, it was found that data racks were not properly grounded. To pass the inspection and
address a growing concern to protect data cabling and equipment, a technician must make sure all racks
are properly grounded.
Which of the following tools should the technician use to verify this has been completed?

A user recently purchased a new smartphone, and the phone's performance has since degraded. A technician examines the phone and determines its performance has decreased due to a lack of available storage space.
Which of the following devices will the technician MOST likely install in the phone to increase the storage?