A systems administrator is planning to deploy a database cluster in a virtualization environment. The administrator needs to ensure the database nodes do not exist on the same physical host. Which of

The correct answer is B. Anti-affinity. Anti-affinity is the concept of ensuring that certain virtual machines or workloads do not run on the same physical host. This can improve the availability and performance of the system, as well as prevent a single point of failure. In this scenario, the systems administrator nee

Cloud Architecture and Design

Question

A systems administrator is planning to deploy a database cluster in a virtualization environment. The administrator needs to ensure the database nodes do not exist on the same physical host. Which of the following would best meet this requirement?

Options

AOversubscription
BAnti-affinity
CA firewall
DA separate cluster

How the community answered

(19 responses)

B
89% (17)
C
5% (1)
D
5% (1)

Explanation

Anti-affinity is the concept of ensuring that certain virtual machines or workloads do not run on the same physical host. This can improve the availability and performance of the system, as well as prevent a single point of failure. In this scenario, the systems administrator needs to ensure the database nodes do not exist on the same physical host, so anti-affinity would best meet this

Topics

#anti-affinity#VM placement#high availability#database clustering

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