WGU - Intro to Cryptography - D334 EXAM QUESTIONS WITH 100% CORRECT
ANSWERS/A+ GRADE
3DES block size and key size? - ✔✔64bit block size, 112bit key size
AES block size and key size? - ✔✔128bit block size, 128, 192, or 256bit key size
Blowfish block size and key size? - ✔✔64bit block size, 32-448bit key size
(commonly 128, 192, or 256)
DES block size and key size? - ✔✔64bit block size, 56bit key size
How does TKIP improve WPA over WEP? - ✔✔Hashes the IV and secret key
IDEA block size and key size? - ✔✔64bit block size, 128bit key size
List asymmetric ciphers: - ✔✔DH, ECC, El Gamal, RSA
List symmetric block ciphers: - ✔✔3DES, DES, AES, Twofish, IDEA, RC2/RC5/RC6,
Blowfish, Skipjack, Camelia, XTEA
List symmetric stream ciphers: - ✔✔RC4 & ChaCha
MD2 hash value? - ✔✔128bit
ANSWERS/A+ GRADE
3DES block size and key size? - ✔✔64bit block size, 112bit key size
AES block size and key size? - ✔✔128bit block size, 128, 192, or 256bit key size
Blowfish block size and key size? - ✔✔64bit block size, 32-448bit key size
(commonly 128, 192, or 256)
DES block size and key size? - ✔✔64bit block size, 56bit key size
How does TKIP improve WPA over WEP? - ✔✔Hashes the IV and secret key
IDEA block size and key size? - ✔✔64bit block size, 128bit key size
List asymmetric ciphers: - ✔✔DH, ECC, El Gamal, RSA
List symmetric block ciphers: - ✔✔3DES, DES, AES, Twofish, IDEA, RC2/RC5/RC6,
Blowfish, Skipjack, Camelia, XTEA
List symmetric stream ciphers: - ✔✔RC4 & ChaCha
MD2 hash value? - ✔✔128bit