Question 1
What is the primary purpose of token-based URL signing in a CDN?
Correct Answer:
To ensure only authorized users can access protected content by embedding a cryptographic signature in the URL
Question 2
Which hashing algorithm is most commonly used to generate HMAC-based secure tokens in CDN implementations?
Correct Answer:
SHA-256
Question 3
Hotlink protection in a CDN primarily works by checking which HTTP header on incoming requests?
Correct Answer:
Referer
Question 4
A signed CDN URL contains the parameter `exp=1719878400`. What does this value represent?
Correct Answer:
The Unix timestamp after which the token is no longer valid
Question 5
Which of the following is an advantage of signed cookies over signed URLs for CDN access control?
Correct Answer:
Signed cookies allow access control across multiple files without modifying each individual URL
Question 1
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About this Exam

Prepare with the Content Delivery Network (CDN) Certification practice quiz. This question bank includes 30 questions covering gateway, rate, limiting, origin, and primary. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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Content Delivery Network (CDN) Certification

This practice set contains 30 questions from the matching question bank and focuses on gateway, rate, limiting, origin, and primary. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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