GIAC GISF Exam - Topic 1 Question 81 Discussion

Actual exam question for GIAC's GISF exam

Question #: 81
Topic #: 1

[All GISF Questions]

Fill in the blank with the appropriate value. SHA-1 produces a ______-bit message digest.

ASHA-1 produces a 160 -bit message digest.

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Suggested Answer: A

by Ronny at Jan 29, 2026, 04:24 AM

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Freeman

5 days ago

I remember practicing a question about hash functions, and I think SHA-1 was specifically mentioned as 128 bits, but that seems off now.

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Carmen

10 days ago

I think SHA-1 produces a 160-bit message digest, but I'm not completely sure.

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Tawanna

15 days ago

I know SHA-1 is a cryptographic hash function, but I can't quite recall the exact bit length of the output. Let me quickly scan my notes to refresh my memory.

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Elinore

20 days ago

Easy, SHA-1 produces a 160-bit message digest. I'm confident about that, so I'll just write down the answer and move on to the next question.

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Wynell

26 days ago

Wait, is it 128-bit or 160-bit? I'm a little fuzzy on the specifics of the SHA-1 algorithm. I'll have to review that section again before answering.

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Nickolas

1 month ago

Okay, I remember learning that SHA-1 generates a fixed-length output, so this should be a straightforward question. Let me think this through step-by-step.

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Laquita

1 month ago

Hmm, I think SHA-1 produces a 160-bit message digest, but I'll double-check that in my notes just to be sure.

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