SSCP · Question #1139
A one way hash converts a string of random length into a _______________ encrypted string.
The correct answer is B. fixed length. A one-way hash function converts any input string into an output that consistently has a fixed length.
Question
A one way hash converts a string of random length into a _______________ encrypted string.
Options
- A192 bit
- Bfixed length
- Crandom length
- D56 bit
- ESHA
- FMD5
How the community answered
(23 responses)- A4% (1)
- B91% (21)
- D4% (1)
Why each option
A one-way hash function converts any input string into an output that consistently has a fixed length.
192 bit refers to a specific output length or key size for certain algorithms, not a general characteristic of all hash outputs.
Hash functions are designed to produce a digest (hash value) that always has a predetermined and consistent length, regardless of the size or length of the input data string.
Hash functions explicitly do not produce random length outputs; their fixed-length output is a core property.
56 bit refers to a specific key size for algorithms like DES, not a general property of hash function output lengths.
SHA (Secure Hash Algorithm) is a family of hashing algorithms, not a descriptor of the output length characteristic itself.
MD5 (Message-Digest Algorithm 5) is a specific hashing algorithm, not a description of the general property of fixed-length output.
Concept tested: Properties of hash functions
Source: https://learn.microsoft.com/en-us/dotnet/api/system.security.cryptography.hashalgorithm
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