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Exam 70-483 topic 1 question 31 discussion

Actual exam question from Microsoft's 70-483
Question #: 31
Topic #: 1
[All 70-483 Questions]

You are developing an application that will transmit large amounts of data between a client computer and a server.
You need to ensure the validity of the data by using a cryptographic hashing algorithm.
Which algorithm should you use?

  • A. HMACSHA256
  • B. RNGCryptoServiceProvider
  • C. DES
  • D. Aes
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Suggested Answer: A 🗳️
The .NET Framework provides the following classes that implement hashing algorithms:
HMACSHA1.

✑ MACTripleDES.
✑ MD5CryptoServiceProvider.
✑ RIPEMD160.
✑ SHA1Managed.
✑ SHA256Managed.
✑ SHA384Managed.
✑ SHA512Managed.
HMAC variants of all of the Secure Hash Algorithm (SHA), Message Digest 5 (MD5), and RIPEMD-160 algorithms.
CryptoServiceProvider implementations (managed code wrappers) of all the SHA algorithms.
Cryptography Next Generation (CNG) implementations of all the MD5 and SHA algorithms. http://msdn.microsoft.com/en-us/library/92f9ye3s.aspx#hash_values
by mmarinov at May 4, 2020, 8:23 a.m.

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mmarinov
Highly Voted 5 years, 2 months ago
The answer is correct.
upvoted 5 times
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