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Exam AWS-SysOps topic 1 question 876 discussion

Exam question from Amazon's AWS-SysOps
Question #: 876
Topic #: 1
[All AWS-SysOps Questions]

A company manages more than 1,000 Amazon EC2 instances running Amazon Linux 2 in multiple VPCs. A SysOps administrator must change the statically configured DNS server IP address on all the EC2 instances.
Which solution will require the LEAST amount of effort?

  • A. Develop an AWS Lambda function to update the corporate DNS IP address on all the EC2 instances.
  • B. Run a shell script to update the corporate DNS IP address on each EC2 instance.
  • C. Update the Amazon Machine Images (AMIs) of the EC2 instances to configure the updated corporate DNS IP address.
  • D. Use the AWS Systems Manager Run Command to update the corporate DNS IP address on all the EC2 instances.
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Suggested Answer: D 🗳️
by binhdt2611 at May 6, 2021, 7:55 a.m.
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RicardoD
5 months, 3 weeks ago
D is the answer
upvoted 3 times
...
binhdt2611
6 months, 2 weeks ago
Answer is D
upvoted 3 times
...
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