Discussion :: Operating System
- Data encryption
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A.
is mostly used by public networks |
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B.
is mostly used by financial networks |
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C.
cannot be used by private installations |
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D.
is not necessary, since data cannot be intercepted |
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E.
None of the above |
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Answer : Option B
Explanation :
Data encryption is mostly used by financial networks
Data encryption translates data into another form, or code, so that only people with access to a secret key (formally called a decryption key) or password can read it. Encrypted data is commonly referred to as ciphertext, while unencrypted data is called plaintext.
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