Key Terms Essay Example for Free

Key Terms Essay ACEs an entry in an objects acl that grants permissions toa user or group ACL A collection of access control entries that defines the access that all users and groups have to an object ATA A disk interface that uses parallel communications to connect multiple hard drives to a computer Authorization The process of making sure someone is who they say they are Basic Disk The default disk type, it can have up to four partitions, three primary and one extended Direct-attached Storage a computer whith hard drives stored in it Disk Duplexing Method of fault tolerance, duplicate data is stored on two disks in seperate host adapters Disk Mirroring Method of fault tolerance, duplicate data is stored on two seperate disks DiskPart. exe Command line method to do all your disk related deeds Dynamic Disk Alternative to basic disk, able to have an unlimited number of volumes Effective permissions A combination of all the permissions from various sources External Drive Array Hard disks attached to a computer through a network medium File System A part of the OS for storing and organizing files Folder redirection A useful feature that lets users save thier files to a network location LUNs An identifier assigned to a specific component within a SCSI device which enables the SCSI host adapter to send commands to that component. NAS A dedicated file server that is connected to a network and provides users with file based storage Offline Files Lets people keep copies of files on their machines so that if the server goes down they can still work Partition Style The ways disks are organized in windows RAID Multiple disks working together as pals to do great things such as fault tolerance or increases to read/write speeds SID Every active directory object gets one of these, kinda like a social security number Security Principal Whoever is an administrator assigns permissions to SATA Newer version of ATA that users serial communications Shadow Copies Makes copies of a file that users can use to restore to vaious times SCSI Lets computers transfer data to multiple storage devices Standard Permissions The common special permissions SAN A dedicated high speed network wevice that connects storage devices to servers.