551:What Is IT

The fact that many of the ___________-created standards are ubiquitous has led, on occasion, to common use of "___________" to describe the actual product that conforms to a standard.CD images end in the file extension "___________" to signify that they are using the ___________ 9660 standard filesystem as opposed to another file system - hence CD images are commonly referred to as "___________". Virtually all computers with CD-ROM drives can read CDs that use this standard. Some DVD-ROMs also use ___________ 9660 filesystems.

Ans:ISO