WGU D334 FINAL EXAM 2025/ 2026 INTRODUCTION TO CRYPTOGRAPHY NEWEST ACTUAL REAL EXAM ALL COMPLETE TESTED QUESTIONS WITH CORRECT ACCURATE DETAILED ANSWERS|EXPERT VERIFIED FOR GUARANTEED PASS|TOP RATED A+

WGU D334 FINAL EXAM 2025/ 2026
INTRODUCTION TO CRYPTOGRAPHY NEWEST
ACTUAL REAL EXAM ALL COMPLETE TESTED
Page | 1
QUESTIONS WITH CORRECT ACCURATE
DETAILED ANSWERS|EXPERT VERIFIED FOR
GUARANTEED PASS|TOP RATED A+
WGU D334
Pass the WGU D334 Introduction to Cryptography Exam 2025/2026 with
confidence. This exam features questions in areas like: encryption methods,
cryptographic algorithms, key management, digital signatures, and data
security. Ideal to students in cybersecurity and computer science programs
at Western Governors University.


An entity looking to obtain a digital certificate must first generate ____.
a symmetric key
an asymmetric key pair
a registration authority
a certificate authority ....... ANSWER ...... an asymmetric key pair
-Someone looking to obtain a digital certificate will first generate an
asymmetric key pair and then generate a certificate signing request (CSR).
The person will provide the CA with the public key from the generated
key pair along with the CSR to formally request a digital certificate.
4 Basic steps for obtaining a digital certificate signed by a trusted
Certificate Authority (CA):
Step 1: Requester generates a keypair (one public, one private).

, Step 2: Requester creates a Certificate Signing Request (CSR) and
submits CSR (which includes public key from the key pair generated) to
the CA.
Page | 2 Step 3: CA validates submission and generates the digital certificate for
the requester.
Step 4: CA signs the requester's digital certificate with the CA's own
private key and issues certificate to the requester.


Which encoding scheme for X.509 certificates supports Base64 and
ASCII text formats?
DER
CSR
IKE
PEM ....... ANSWER ...... PEM
- Two major encoding schemes for X.509 certificates: PEM (Base64,
ASCII text) format, and DER (binary) format.


A ___ validates the unique identifying information and public key
information submitted by a requester and creates a digital certificate
which essentially binds the requester's identity and public key to the
certificate.
CSR
RA
CA
CRL ....... ANSWER ...... CA

, - When a requester sends a CSR to a CA in a secure, verifiable way, upon
receipt, the CA will: verify the requester is who they say they are and that
they actually sent the message, verify the public key is the requester's key
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and is the match to the requester's private key, and verify the identity
information provided in the CSR is correct before creating the digital
certificate for the requester


The timeframe a digital certificate is considered to be valid and can be
trusted, is known as the _____.
CRL
CSR
cancelation stage
period of validity ....... ANSWER ...... period of validity
- Certificates receive a period of validity designation (timeframe the cert is
valid and should be trusted) at creation via a start and end date or
expiration date. A certificate authority will assign an issue date and an
expiration date for each digital certificate it creates and issues. Once the
certificate expires it should no longer be trusted. If the certificate
encounters an issue warranting it not to be trusted prior to the expiration,
it will be revoked.


Which mechanisms from the list below can be checked to verify the
validity of a digital certificate? Select two.
CSR
OSCP
CRL
OCSP ....... ANSWER ...... CRL

, OCSP
-One can check the CRL (Certificate Revocation List), and/or OCSP
(Online Certificate Status Protocol) to verify whether a certificate has
Page | 4 been revoked or not.


An entity looking to obtain a digital certificate will provide the CA with
___ and ____ as part of the initial request.
a CSR; their public key
a CSR; their private key
their public key; their private key ....... ANSWER ...... a CSR; their
public key
-Someone looking to obtain a digital certificate will first generate an
asymmetric key pair and then generate a certificate signing request (CSR).
The person will provide the CA with the public key from the generated
key pair along with the CSR to formally request a digital certificate.


Certificate expiration occurs during which stage of certificate
management?
Initialization
Issued
Cancellation
Hold ....... ANSWER ...... Cancellation
-Certificate management stages include:
Initialization Stage (certificate registration, certificate
creation/distribution, certificate dissemination)