WGU C839v5/D334 Additional Practice With Complete
Solutions 100% Verified!!
Hashing - ANSWER>>_____ describes one-way or irreversible encryption used for
protecting the integrity of data and in authentication applications.
A. Symmetric encryption
B. Hashing
C. Key escrow
conventional - ANSWER>>NIST categorizes servers, desktops, tablets and smart
phones as devices within the device spectrum for _____cryptography.
A. non-cryptographic
B. light-weight
C. conventional
light-weight - ANSWER>>NIST categorizes embedded systems, RFID, and sensor
networks as devices within the device spectrum for _____cryptography.
A. non-cryptographic
B. light-weight
C. conventional
HOTP - ANSWER>>_____ allows a new unique passcode to be generated every time,
from a counter value and initial seed.
A. One Time Passwords (OTP)
B. Hashed One Time Passwords (HOTP)
C. Timed One Time Password (TOTP)
,Quantum - ANSWER>>_____ computers have fast multiplication circuits, and thus can
be used to perform multiplications and search a range of prime numbers at a speed
which would break most existing RSA implementations.
A.RFID
B. Quantum
C. Light-weight
SIMON - ANSWER>>_____ is a light-weight symmetric block cipher with variable block
sizes, key sizes, and rounds, that is optimized for
hardware implementations.
A. SIMON
B. SPECK
C. PRESENT
SPECK - ANSWER>>_____ is a light-weight symmetric block cipher with variable block
sizes, key sizes, and rounds, that is optimized for
software implementations.
A. SIMON
B. SPECK
C. PRESENT
AES - ANSWER>>PRESENT is a symmetric block cipher that was one of the first to be
considered as a(n) _____ replacement for light-weight implementations.
A. AES
B. BIFID
C. CBC
128 bit keys; 64 bit IV - ANSWER>>Rabbit operates with a key size of ______ bits and an
initialization vector (IV) of _____ bits.
A. 80; 80
,B. 64; 128
C. 128; 64
Skipjack - ANSWER>>______ is a secret key encryption algorithm, designed by the
NSA, and was used with the Clipper chip.
A. Blowfish
B. Twofish
C. Skipjack
24 - ANSWER>>The IV used with WEP is ____ bits.
A. 24
B. 48
C 12
48 - ANSWER>>The IV used with WPA is _____ bits.
A. 24
B. 48
C 12
PSK; enterprise - ANSWER>>Two variations of WPA are ____ and ____.
A. MIC; MOC
B. PSK; enterprise
C. transport; tunnel
3GPP - ANSWER>>A5/3 is for _____, and is based on the MISTY1 cipher.
A. key transport
B. GSM
, C. 3GPP
GSM - ANSWER>>A5/1 is designed to be used for the _____ network.
A. key transport
B. GSM
C. 3GPP
ChaCha20 - ANSWER>>Google proposed _____ as an alternative to AES to be used
with TLS connections.
A. ChaCha20
B. DES
C. WPA
Elli - ANSWER>>_____ is a light-weight public key solution that uses Elliptic Curves
along with a Diffie-Hellman related handshake between the RFID tag and the RFID
reader in RFID implementations.
A. ECC
B. AES
C. Elli
non-cryptographic - ANSWER>>Buzhash, Cityhash, Spookyhash, and Bernstein are
examples of _______ hash solutions.
A. light-weight
B. quantum
C. non-cryptographic
OTP - ANSWER>>_____ use an initial seed to allow creation of a different unique
passcode each time the one-time password is required.
A. One Time Passwords (OTP)
Solutions 100% Verified!!
Hashing - ANSWER>>_____ describes one-way or irreversible encryption used for
protecting the integrity of data and in authentication applications.
A. Symmetric encryption
B. Hashing
C. Key escrow
conventional - ANSWER>>NIST categorizes servers, desktops, tablets and smart
phones as devices within the device spectrum for _____cryptography.
A. non-cryptographic
B. light-weight
C. conventional
light-weight - ANSWER>>NIST categorizes embedded systems, RFID, and sensor
networks as devices within the device spectrum for _____cryptography.
A. non-cryptographic
B. light-weight
C. conventional
HOTP - ANSWER>>_____ allows a new unique passcode to be generated every time,
from a counter value and initial seed.
A. One Time Passwords (OTP)
B. Hashed One Time Passwords (HOTP)
C. Timed One Time Password (TOTP)
,Quantum - ANSWER>>_____ computers have fast multiplication circuits, and thus can
be used to perform multiplications and search a range of prime numbers at a speed
which would break most existing RSA implementations.
A.RFID
B. Quantum
C. Light-weight
SIMON - ANSWER>>_____ is a light-weight symmetric block cipher with variable block
sizes, key sizes, and rounds, that is optimized for
hardware implementations.
A. SIMON
B. SPECK
C. PRESENT
SPECK - ANSWER>>_____ is a light-weight symmetric block cipher with variable block
sizes, key sizes, and rounds, that is optimized for
software implementations.
A. SIMON
B. SPECK
C. PRESENT
AES - ANSWER>>PRESENT is a symmetric block cipher that was one of the first to be
considered as a(n) _____ replacement for light-weight implementations.
A. AES
B. BIFID
C. CBC
128 bit keys; 64 bit IV - ANSWER>>Rabbit operates with a key size of ______ bits and an
initialization vector (IV) of _____ bits.
A. 80; 80
,B. 64; 128
C. 128; 64
Skipjack - ANSWER>>______ is a secret key encryption algorithm, designed by the
NSA, and was used with the Clipper chip.
A. Blowfish
B. Twofish
C. Skipjack
24 - ANSWER>>The IV used with WEP is ____ bits.
A. 24
B. 48
C 12
48 - ANSWER>>The IV used with WPA is _____ bits.
A. 24
B. 48
C 12
PSK; enterprise - ANSWER>>Two variations of WPA are ____ and ____.
A. MIC; MOC
B. PSK; enterprise
C. transport; tunnel
3GPP - ANSWER>>A5/3 is for _____, and is based on the MISTY1 cipher.
A. key transport
B. GSM
, C. 3GPP
GSM - ANSWER>>A5/1 is designed to be used for the _____ network.
A. key transport
B. GSM
C. 3GPP
ChaCha20 - ANSWER>>Google proposed _____ as an alternative to AES to be used
with TLS connections.
A. ChaCha20
B. DES
C. WPA
Elli - ANSWER>>_____ is a light-weight public key solution that uses Elliptic Curves
along with a Diffie-Hellman related handshake between the RFID tag and the RFID
reader in RFID implementations.
A. ECC
B. AES
C. Elli
non-cryptographic - ANSWER>>Buzhash, Cityhash, Spookyhash, and Bernstein are
examples of _______ hash solutions.
A. light-weight
B. quantum
C. non-cryptographic
OTP - ANSWER>>_____ use an initial seed to allow creation of a different unique
passcode each time the one-time password is required.
A. One Time Passwords (OTP)
