Knowledge check

1.

Which of the following features isn't a main Redis use case?

Distributed cache.

HTTP session data store.

Message broker.

Geo-replication.

2.

How does Azure Cache for Redis scale out a web application?

Uses IP multicast to find other application nodes and share data among them.

Acts as a central and scalable data store, where all application nodes can store and retrieve cached data.

Sends messages to every application node to invalidate stale data, so the nodes can then retrieve that data from a persistent database.

Stores cached data in an SQL database, so that application nodes can retrieve it easily.

3.

What's the difference between Redis and Azure Cache for Redis?

Azure Cache for Redis is a limited version of Redis that focuses only on caching.

Azure Cache for Redis is an Azure Cosmos DB database that's compatible with the Redis API.

Azure Cache for Redis is a managed, cloud-based version of Redis.

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