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Andrea Poulsen
Andrea Poulsen
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How effective is network segmentation in AWS for minimizing unnecessary access?
On Identifying and removing unnecessary network access
Thanks for the post, it’s well-explained and easy to understand.
On Enabling cross-Region solutions where available (for example, Amazon DynamoDB, Amazon RDS, Amazon Route 53, Amazon S3, Amazon CloudFront)
Useful content. Thanks!
On Testing failover of Multi-AZ and multi-Region workloads (for example, Amazon RDS, Amazon Aurora, Route 53, CloudFront)
I found it a bit too complex. Simplifying some sections would be helpful.
On Configuration management services and strategies
Great blog post! Helped me pass the SCS-C02 exam.
On Designing network controls to permit or prevent network traffic as required (for example, by using security groups, network ACLs, and Network Firewall)
Found this very useful for Section 4 of the ANS-C01 exam.
On Layer 2 and layer 3 (for example, VLANs, IP addressing, gateways, routing, switching)
This is so useful, thank you!
On Enabling data replication, self-healing, and elastic features and services
I appreciate the real-world examples used to illustrate the concept of learning rate in linear models. It made the topic…
On Understand linear models (learning rate).
Should I use default metrics or create custom ones?
On Defining the metrics and thresholds that generate alerts
In S3, once the delete marker is added, data is considered deleted. Lifecycle policies can ensure that data is permanently…
On How to delete data to meet business and legal requirements
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