What should a system administrator use to disable access to a custom application for a group of users?

You are working with a professional edition organization. they wish to install the expense tracker which requires the use of 4 custom tabs, 3 custom objects, and one custom app. if the company is already using 4 applications, 36 custom objects, and 7 custom tabs, what will happen when they try to install expense tracker?

List a few alternative options and input and output over the standerd keyboard and monitor. explain their functioning in details.

Setting up a home network using wireless connections is creating a a. vpn b. lan c. wan d. mini-internet