An it technician has manually configured an ip address on a laptop for a new employee. each time the employee tries to connect to the lan, the employee receives a duplicate ip address error message. what can the company do to prevent this situation from arising again?

only #2 represents an object at rest on a table.

in #1, there is no normal force due to the table; the object is accelerating downward.

in #3, the vertical forces are not balanced; the object is accelerating downward.

in #4, neither the vertical nor the horizontal forces are balanced. the object is accelerating upwards and to the right.