- A
Avoid using the GlideRecordSecure API for REST endpoints.
Why wrong: GlideRecordSecure is recommended to enforce security, so avoiding it is not a best practice.
- B
Store credentials in a credential store or use OAuth for authentication.
Using a credential store or OAuth avoids hardcoding credentials and improves security.
- C
Use basic authentication with username and password for all REST API requests.
Why wrong: Basic authentication is less secure; OAuth or credential stores are preferred.
- D
Use the sysparm_query parameter to limit the number of records returned.
Why wrong: While limiting results is good, it is not specifically about authentication or security; it is a performance optimization.
- E
Always use HTTPS to encrypt data in transit.
HTTPS ensures data is encrypted during transmission, a fundamental security best practice.
SNOW-CAD Integrating and managing application data Practice Question
This SNOW-CAD practice question tests your understanding of integrating and managing application data. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
Which TWO are best practices for integrating with external systems via REST API in ServiceNow?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue:
"best"Why it matters: Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Store credentials in a credential store or use OAuth for authentication.
Options B and C are best practices. Using HTTPS secures data in transit, and using OAuth or a credential store enhances security over basic authentication.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Avoid using the GlideRecordSecure API for REST endpoints.
Why it's wrong here
GlideRecordSecure is recommended to enforce security, so avoiding it is not a best practice.
- ✓
Store credentials in a credential store or use OAuth for authentication.
Why this is correct
Using a credential store or OAuth avoids hardcoding credentials and improves security.
Clue confirmation
The clue word "best" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Use basic authentication with username and password for all REST API requests.
Why it's wrong here
Basic authentication is less secure; OAuth or credential stores are preferred.
- ✗
Use the sysparm_query parameter to limit the number of records returned.
Why it's wrong here
While limiting results is good, it is not specifically about authentication or security; it is a performance optimization.
- ✓
Always use HTTPS to encrypt data in transit.
Why this is correct
HTTPS ensures data is encrypted during transmission, a fundamental security best practice.
Clue confirmation
The clue word "best" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
KKey Concepts to Remember
- Read the scenario before looking for a memorised answer.
- Find the constraint that changes the correct option.
- Eliminate answers that are true in general but not in this case.
- Use explanations to understand the rule behind the answer.
TExam Day Tips
- Underline the problem statement mentally.
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A practitioner preparing for the SNOW-CAD exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Got this wrong? Here's your next step.
Identify which SNOW-CAD exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
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Integrating and managing application data — study guide chapter
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FAQ
Questions learners often ask
What does this SNOW-CAD question test?
Integrating and managing application data — This question tests Integrating and managing application data — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Store credentials in a credential store or use OAuth for authentication. — Options B and C are best practices. Using HTTPS secures data in transit, and using OAuth or a credential store enhances security over basic authentication.
What should I do if I get this SNOW-CAD question wrong?
Identify which SNOW-CAD exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Are there clue words in this question I should notice?
Yes — watch for: "best". Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
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Last reviewed: Jun 24, 2026
This SNOW-CAD practice question is part of Courseiva's free ServiceNow certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the SNOW-CAD exam.
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