DOP-C02 · Question #103
DOP-C02 Question #103: Real Exam Question with Answer & Explanation
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Question
A company wants to use a grid system for a proprietary enterprise in-memory data store on top of AWS. This system can run in multiple server nodes in any Linux-based distribution. The system must be able to reconfigure the entire cluster every time a node is added or removed. When adding or removing nodes, an /etc/cluster/nodes.config file must be updated, listing the IP addresses of the current node members of that cluster. The company wants to automate the task of adding new nodes to a cluster. What can a DevOps engineer do to meet these requirements?
Options
- AUse AWS OpsWorks Stacks to layer the server nodes of that cluster. Create a Chef recipe that
- BPut the file nodes.config in version control. Create an AWS CodeDeploy deployment configuration and
- CCreate an Amazon S3 bucket and upload a version of the /etc/cluster/nodes.config file. Create a
- DCreate a user data script that lists all members of the current security group of the cluster and
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