CompTIA
SK0-003 · Question #761
SK0-003 Question #761: Real Exam Question with Answer & Explanation
The correct answer is D. Provides greater overall fault tolerance. Server to Server replication in a cluster environment improves fault tolerance by continuously synchronizing data between multiple servers, ensuring data availability during a server failure.
Server administration
Question
Which of the following is the advantage of Server to Server replication in a cluster environment over Disk to Disk?
Options
- AReduced network traffic
- BFrequent BIOS updates are not required
- CBackup agent does not need to be installed
- DProvides greater overall fault tolerance
Explanation
Server to Server replication in a cluster environment improves fault tolerance by continuously synchronizing data between multiple servers, ensuring data availability during a server failure.
Common mistakes.
- A. Server to Server replication typically increases network traffic because data changes must be transmitted across the network between the replicating servers.
- B. BIOS updates are hardware-level maintenance tasks and are not directly influenced or reduced by the choice between Server to Server or Disk to Disk replication methods.
- C. Server to Server replication is a high availability solution, not a backup solution, and therefore does not eliminate the need for backup agents or regular data backups.
Concept tested. Server to Server replication fault tolerance
Reference. https://learn.microsoft.com/en-us/windows-server/storage/storage-replica/storage-replica-overview
Topics
#Server replication#Clustering#Fault tolerance
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