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Top 3 Strategies to Prepare for the AWS Certification Exam
The latest Amazon Web Services (AWS) Solutions Architect exam would be reflecting new trends in the cloud space. Cloud infrastructure continues to expand with 2018 growth rates much higher than the previous year, according to Synergy Research. AWS dominates the global cloud-infrastructure services industry, with a market share of 34%, equal to that of the next four public cloud providers combined. Because of AWS’ dominance, IT teams would be needed to stay up to speed with the latest AWS certifications. So, we would be discussing about the strategies to prepare for the AWS Certification Exam. So, if you wish to acquire the Aruba Certification, you should acquire the training courses offered by the SPOTO Club.
- 5 pillars of good architecture in AWS Certification
- Serverless solutions architecture
- Disaster recovery
- Backup and restore. This involves sending backups every once in a while to the AWS cloud. When disaster strikes, you can restore data from these backups. However, there will be some data loss, depending on how frequently you schedule your backups. When it comes to restoring your data, you will have to spin up an entirely new infrastructure.
- Pilot light. Similar to a pilot light in your kitchen, this approach keeps critical systems like your database up and running, but does not include all of your web servers. If disaster strikes, you will still need to spin up your entire infrastructure, but you’ll have the most critical elements ready to go.
- Warm standby. In this case, you have a copy of your complete infrastructure up and running in another region. It’s not in use, but it’s ready to scale quickly when needed. Retail websites that might need to ramp up during big sales events can set up ramp up infrastructure in another location as a backup.
- Multi-sites. In this situation, organizations would have their full production load running on-premise and on the cloud, both used at the same time. By running a multi-data center, if one fails, you can failover to another one. This scenario has the lowest RPO and RTO but it’s the most expensive. However, it’s the right approach for large enterprises such as a multinational bank.