You are redesigning an old proprietary database query application to a cloud$-$based application. One of the requirements is for the application to be useable from both corporate laptops as well as from tablets. Based on the scenario above, how do you implement the redesign to meet all requirements? $1.$ Enable SSH tunneling to the database system. $2.$ Build a secure talent interface to allow database queries to be run $3.$ build a web$-$based system with a common database back end $4.$ Enable FTP to the database server $5.$ Change the database from a token$-$based to a socket$-$based connection, and enable external access.