1a network administrator notices that some newly installed ethernet cabling is carrying corrupt and distorted data signals. the new cabling was installed in the ceiling close to fluorescent lights and electrical equipment. which two factors may interfere with the copper cabling and result in signal distortion and data corruption? (choose two.)

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.