304_200 questions • Exam prepare

Exam contains 117 questions

Page 15 of 20

Question 85 🔥

Which of the following device classes are commonly used STONITH devices? (Choose THREE correct answers.)

Which database solution meets these requirements?

A. Uninterruptable Power Supplies, UPS

B. CPU frequency management tools

C. Blade Control Devices

D. Remote Management Services like iLO or DRAC

E. Local node storage

Discussion of the question

Question 86 🔥

Which of the following commands displays only the resources of the cluster information base of a pacemaker cluster?

Which database solution meets these requirements?

Discussion of the question

Question 87 🔥

Which of the following Messaging Layers are supported by Pacemaker? (Choose TWO correct answers.)

Question 88 🔥

Which actions should be taken in a load balanced cluster in order to protect the load balancer against outages?

Which database solution meets these requirements?

A. Load balancers cannot be protected against outages which is why they should always be built on dedicated hardware.

B. No actions are necessary as a load balancer cannot become a single point of failure.

C. Two or more load balancers should be deployed as a cascade that passes packets from one to the other.

D. Two load balancers should be deployed as a failover cluster.

E. Load balancers are used for performance and scalability reasons only and cannot be used to archive high availability clusters.

Discussion of the question

Question 89 🔥

Which of the following statements are true regarding the handling of a hardware error in a high availability cluster? (Choose THREE correct answers.)

Which database solution meets these requirements?

A. High availability provides automatic recovery from software errors only and cannot mitigate hardware issues.

B. After the cluster deals with an error, no manual actions are required to bring the cluster back to normal operation.

C. Erroneous components are physically turned off as they are in an undefined state.

D. Services are restarted on or redirected to other cluster nodes.

E. The cluster management components monitor the health of all cluster components.

Discussion of the question

Question 90 🔥

What is the purpose of fencing in a high availability cluster?

Which database solution meets these requirements?

A. Prevent failed nodes from interfering with the remaining intact part of the cluster.

B. Ensure a consistent assignment of all network connections from a client to the same cluster server.

C. Define constraints on which services may run on the same cluster node.

D. Enforce storage quota and other resource limitations for each service provided by the cluster.

E. Provide multi-tenancy cluster configuration for cloud computing.

Discussion of the question

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lpi 304_200

Exam contains 117 questions

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