How many hexadecimal characters does an MD5 checksum have?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $9.99Unlock all

Enhance your knowledge as a Computer Hacking Forensic Investigator with the CHFI v11 Test. Use flashcards and multiple-choice questions, complete with hints and detailed explanations, to prepare effectively and ace your exam!

Multiple Choice

How many hexadecimal characters does an MD5 checksum have?

Explanation:
MD5 yields a 128-bit digest, and when you write that digest in hexadecimal, each hex character represents 4 bits. So 128 bits / 4 = 32 hex characters. Equivalently, the raw MD5 output is 16 bytes, and each byte becomes two hex characters, giving 16 × 2 = 32 hex digits. That’s why MD5 checksums are displayed as 32 hexadecimal characters. The other options would imply digests of different sizes (64, 192, or 256 bits), which do not match MD5.

MD5 yields a 128-bit digest, and when you write that digest in hexadecimal, each hex character represents 4 bits. So 128 bits / 4 = 32 hex characters. Equivalently, the raw MD5 output is 16 bytes, and each byte becomes two hex characters, giving 16 × 2 = 32 hex digits. That’s why MD5 checksums are displayed as 32 hexadecimal characters. The other options would imply digests of different sizes (64, 192, or 256 bits), which do not match MD5.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy