WGU Courses and Certificates Introduction-to-Cryptography

Not sure a study set is what you need? Download the free Introduction-to-Cryptography demo from Getcertkey and review a sample of the WGU Introduction to Cryptography HNO1 practice questions before you spend anything — the 2026 edition is ready to try today.

WGU Introduction-to-Cryptography Exam Overview:

Certification Vendor:	WGU
Exam Name:	WGU Introduction to Cryptography
Exam Number:	HNO1
Passing Score:	Pass/Final Assessment (Competency-based)
Real Exam Qty:	Performance-based assessment
Exam Format:	Performance-based assessment, Scenario-based questions, Objective assessment
Exam Price:	Included in tuition
Related Certifications:	WGU Information Assurance WGU Network Security
Certificate Validity Period:	Course completion tied to program enrollment
Exam Duration:	90-120
Available Languages:	English
Sample Questions:
Exam Way:	Online proctored assessment
Pre Condition:	Completion of WGU IT Fundamentals course or equivalent knowledge
Official Syllabus URL:	https://www.wgu.edu/online-degree-programs/cybersecurity-bachelors.html

WGU Introduction-to-Cryptography Exam Syllabus Topics:

WGU Introduction to Cryptography HNO1 Exam FAQ: What Candidates Ask Most

What is the WGU Introduction-to-Cryptography exam?

The Introduction-to-Cryptography exam is the official WGU exam behind the Courses and Certificates certification, validating the skills measured by the WGU Introduction to Cryptography HNO1 credential. It sits at the Intermediate level of the WGU certification program. It also connects to WGU Network Security, WGU Information Assurance, so the knowledge you build here carries over to those tracks as well.

How many questions are on the Introduction-to-Cryptography exam, and how much time do I get?

The Introduction-to-Cryptography exam contains Performance-based assessment questions to be completed within 90-120. Before exam day, divide the available time by the question count to work out a comfortable per-question pace, and mark any item that eats into it so you can return later instead of getting stuck. Timed sessions in the Getcertkey test engines make that pacing automatic — run at least two full-length mock exams under the clock so time pressure never becomes the reason you drop points.

What score do I need to pass the Introduction-to-Cryptography exam, and what does it cost?

The passing score for the Introduction-to-Cryptography exam is Pass/Final Assessment (Competency-based), and the official registration fee is Included in tuition. Retakes are not discounted — every new attempt means paying the full fee again — so it pays to measure yourself before you book. Work through the 95 practice questions on Getcertkey, sit a timed practice test, and schedule your exam only when your scores are consistently comfortable. That simple habit is the cheapest exam strategy there is.

Are there any prerequisites for the Introduction-to-Cryptography exam?

Completion of WGU IT Fundamentals course or equivalent knowledge Requirements can change when WGU revises its certification program, so confirm the current eligibility rules on the official exam page before you register.

Can I try the Introduction-to-Cryptography practice questions before I buy?

Yes. Getcertkey provides a free Introduction-to-Cryptography PDF demo so you can review the question style and answer quality before purchasing. Every purchase also includes 365 days of free updates — if WGU revises the exam during that period, the updated material reaches you at no cost. Once the free-update year ends, you can extend your update service at a 50% discount.

What if I fail the Introduction-to-Cryptography exam, and how is my order delivered?

Every WGU Introduction to Cryptography HNO1 purchase on Getcertkey is covered by a 100% money-back guarantee with clear conditions: if you take the corresponding exam within 60 days of your purchase and do not pass, you can claim a full refund by submitting a scanned copy of your exam enrollment slip and your official score report as a PDF within two days of the exam date; claims are processed within seven days of submission. The guarantee does not apply to exams taken within three days of purchase, to material that was downloaded but never used in an exam attempt, or to free products and expired orders, and the candidate name must match the payer name. If you would rather not take a refund, you can instead exchange your purchase for two free exam preparation products of equal value and keep the update service on your original product.

Delivery is instant: your download is sent to your email within one minute of payment, with no limit on how many computers you may install the material on. If nothing arrives within two hours, check your spam folder and contact customer service for help.

What topics are covered in the Introduction-to-Cryptography exam?

The WGU Introduction to Cryptography HNO1 exam blueprint is organized into 6 domains. The first three are:

• Asymmetric Cryptography
• Symmetric Cryptography
• Cryptanalysis and Attacks

For the complete domain-by-domain breakdown, scroll up to the full exam topics outline above and use it to plan how you distribute your study time.

WGU Introduction to Cryptography HNO1 Sample Questions:

Question 1

(What is a component of a one-time password (OTP) that is needed to guess future iterations of passwords?)

A. Initialization vector
B. Function
C. Seed
D. Encryption algorithm

Question 2

(A security analyst uses a polyalphabetic substitution cipher with a keyword of YELLOW to encrypt a message. Which cipher should be used to encrypt the message?)

A. Playfair
B. Vigenere
C. Pigpen
D. Caesar

Question 3

(What is an example of a block cipher mode of operation?)

A. Electronic Codebook (ECB)
B. Digital Signature Algorithm (DSA)
C. Rivest-Shamir-Adleman (RSA)
D. Secure Hash Algorithm 256 (SHA-256)

Question 4

(Which mechanism can be applied to protect the integrity of plaintext when using AES?)

A. RC4
B. Message Authentication Code (MAC)
C. RSA
D. Kerberos key sharing

Question 5

(Which mechanism implemented in WPA-Enterprise guards against bit-flipping exploits?)

A. Global encryption key
B. Advanced Encryption Standard (AES)
C. Pre-shared key (PSK)
D. Message Integrity Check (MIC)

Solutions: