Which statement best describes a data (information) dispersion fragmentation scheme?

The correct answer is E. A file is split into fragments; all of the fragments are sent to multiple physical storage repositories. data dispersion (sometimes also known as data fragmentation of bit splitting). This process takes chunks of data, breaks them up, and then stores multiple copies on different physical storage to provide high durability. Data stored in this way is thus physically dispersed. A…

Cloud Data Security

Question

Options

AA network is split into nodes; all of the nodes store only certain types of files.
BFragmented files are signed and stored together on a local server; data retrieval is arbitrary.
CFile fragments are sequentially placed on servers based on the physical location of the data user.
DA cloud is split into cloudlets; each cloudlet stores a portion of the files based on an encryption
EA file is split into fragments; all of the fragments are sent to multiple physical storage repositories.

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(41 responses)

A
2% (1)
B
2% (1)
C
2% (1)
D
7% (3)
E
85% (35)

Explanation

data dispersion (sometimes also known as data fragmentation of bit splitting). This process takes chunks of data, breaks them up, and then stores multiple copies on different physical storage to provide high durability. Data stored in this way is thus physically dispersed. A single file, for example, would not be located on a single hard drive.

Topics

#data dispersion#fragmentation#distributed storage#file splitting

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