You have a network of ten computers connected to a single switch that has 12 ports. you need to add six more computers to the network so you add a second switch by connecting it to the first switch by way of a network cable. which network topology is not used?

Why is it uncommon for users to perform searches directly in database tables? a.)users are discouraged from interacting directly with tables because they might confuse tables with spreadsheets. b.) users are discouraged from interacting directly with tables because this may result in unintended changes to source data. c.)users do not have the technical skills required to perform searches directly in database tables. d.)users do not have the permissions required to perform searches directly in database tables.