Assignment: Interactive Summary Module 2 Asignment 5core: 40000 Questions pa4np20h_ch02.04 4 Question 4 of 5 Check My Work ( 1 remaining) 3. 4. Today's digital devices use a variety of storage technologies. storage technologies, such as hard disks, store data as particles oriented north or south. A hard disk drive provides multiple for data storage that are sealed inside the drive case to prevent airborne 5. contaminants from interfering with the read write heads. Hard disks are less durable than many other types of storage, so it is important to make a copy of the data they contain. storage technologies store data as a series of and lands on the surface of CDS, DVDS, or BDs. Storage technologies, such as CDare often used for distributing software, but you cannot alter the disc's contents. technology allows you to write data on a CD, DVD, or BD, but you cannot delete or change that data. Rerecordable or . technology allows you to write and erase data on a CD, DVD, or BD. state storage technologies, such as USB flash drives, store data by activating electrons in a microscopic grid of circuitry. A backup is a copy of one or more files that have been made in case the original files become damaged. A good backup plan allows you to restore a device's operating system, software, data files, settings, accounts, and profles in case of a massive hardware fallure or virus infection. Personal computer backups are typically recorded on hard drives, USB flash dives, network servers, and online storage services. An easy way to get a backup of important data files is to use the command to make duplicates and store them on a USB drive. Backup utilities such as File History and Time Machine use a technique called file to make sure that files on two devices are the same. A disk. is a bit-for-bit copy of the data from all sectors of a hard disk. Fill in the blanks with words that would best complete the passage. ROM copy Recordable rewnitable Sold image Ootical Magnetic platters synchronization external pis