Free WGU Introduction-to-Cryptography Exam Questions

Question 1

(What is the value of 51 mod 11?)

A : 04

B : 05

C : 07

D : 11

Answer: C

Question 2

(A security engineer is implementing device authentication as a form of two-factor authentication in a Public Key Infrastructure (PKI) environment. What should be used as a second form of authentication?)

A : Symmetric encryption

B : Digital certificate

C : Asymmetric encryption

D : Digital signature

Answer: B

Question 3

(What is an alternative to using a Certificate Revocation List (CRL) with certificates?)

A : Privacy Enhanced Mail (PEM)

B : Online Certificate Status Protocol (OCSP)

C : Root Certificate Authority (CA)

D : Policy Certificate Authority (CA)

Answer: B

Question 4

(A security engineer is implementing device authentication as a form of two-factor authentication in a Public Key Infrastructure (PKI) environment. What should be used as a second form of authentication?)

A : Symmetric encryption

B : Digital certificate

C : Asymmetric encryption

D : Digital signature

Answer: B

Question 5

(What is the value of 51 mod 11?)

A : 04

B : 05

C : 07

D : 11

Answer: C