Which scenario is microcaching most useful for?

Handling sudden traffic spikes on a dynamic website

Caching user-specific data like shopping carts

Serving large static files like videos

A company uses NGINX to cache both static and dynamic content. They notice that dynamic content is being cached for too long, causing users to see outdated information. They want to ensure that dynamic content is cached for only 5 seconds, while static content can be cached for 1 hour. What is the best way to achieve this?

Set proxy_cache_valid 200 5s; globally and rely on the origin's Cache-Control header for static content.

Use separate location blocks for static and dynamic content with different proxy_cache_valid settings.

Use a single cache key that includes the content type.

Enable proxy_cache_lock to prevent concurrent updates.

A social media feed is dynamic and personalized per user, but the underlying data changes every 15 seconds. The team wants to use microcaching to reduce backend load. What is the main trade-off they must accept?

Users may see content that is up to 15 seconds old.

The cache will consume excessive disk space.

Users will not see any updates until the cache is manually purged.

The backend will receive more requests due to cache misses.

F5 Certified Administrator NGINX - Configuration:Knowledge

Domain 2Objective 7

Describe Different Types of Caching F5N2 Practice Questions (Page 1)

Part of the Configure NGINX as a content cache server domain, which makes up ~30% of our current practice bank. F5 does not publish an official question count, but from its 30-minute exam (~10–20 total, ~3–6 in this domain), expect 1–1 from this objective — we provide 21 practice questions to prepare you well beyond it. (estimate)

21questions here

5free pages

5concepts

Questions 1–5

1foundation · easy
Which directive enables proxy caching for a specific location?
Select an answer first
2foundation · easy
Which scenario is microcaching most useful for?
Select an answer first
3application · medium
A company uses NGINX to cache both static and dynamic content. They notice that dynamic content is being cached for too long, causing users to see outdated information. They want to ensure that dynamic content is cached for only 5 seconds, while static content can be cached for 1 hour. What is the best way to achieve this?
Select an answer first
4application · medium
A social media feed is dynamic and personalized per user, but the underlying data changes every 15 seconds. The team wants to use microcaching to reduce backend load. What is the main trade-off they must accept?
Select an answer first
5foundation · easy
What is the typical cache duration used in microcaching?
Select an answer first

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Describe Different Types of Caching F5N2 Practice Questions (Page 1)

Questions 1–5

Which directive enables proxy caching for a specific location?

Which scenario is microcaching most useful for?

A social media feed is dynamic and personalized per user, but the underlying data changes every 15 seconds. The team wants to use microcaching to reduce backend load. What is the main trade-off they must accept?

What is the typical cache duration used in microcaching?

Keep studying — Configure NGINX as a content cache server