What is the primary difference between 3g and 4g cellular systems? 4g systems have greater transmission speeds. 3g systems are unable to handle web browsing. 3g systems have poor security. 4g systems are digital?

Auser is given read permission to a file stored on an ntfs-formatted volume. the file is then copied to a folder on the same ntfs-formatted volume where the user has been given full control permission for that folder. when the user logs on to the computer holding the file and accesses its new location via a drive letter, what is the user's effective permission to the file? a. read b. full control c. no access d. modify e. none of the above