Which unit is 1,000 times larger than an exabyte?

The correct answer is that a zettabyte is the unit that is 1,000 times larger than an exabyte. In the hierarchy of data measurement units, each step up represents a multiplication by 1,000 when moving to the next larger unit in the International System of Units for binary prefixes.

Here's the sequence with their respective sizes:

1. An exabyte (EB) is equal to (10^{18}) bytes.

2. A zettabyte (ZB) is equal to (10^{21}) bytes, which is precisely 1,000 times larger than an exabyte.

Other units like tebibytes, yottabytes, and pebibytes do not fit this relationship. A tebibyte is smaller than an exabyte, and a yottabyte is significantly larger, being 1,000 times larger than a zettabyte. A pebibyte, like the tebibyte, is also smaller than an exabyte. This relationship highlights the structure of data units, reinforcing the understanding of how these units scale with size.