Multiple choice technology architecture

What do you need to implement to ensure that your servers are highly available to users ?

  1. Additional memory slots

  2. A RAID array

  3. Clustering

  4. Backup
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Clustering allows multiple servers to work together as a single system, providing failover capability so that if one server fails, others continue handling requests. RAID only protects data at the storage level, while backups are for recovery after failure, not continuous availability.

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