Can I bring an existing MongoDB deployment into MongoDB Atlas for management?Which versions of MongoDB does Atlas use for the clusters?Can I migrate between regions?Do you support cross-region deployments?What are Analytics Nodes?What AWS Regions does Atlas support?How does MongoDB Atlas deliver high availability?How can I pay for MongoDB Atlas without a credit card?Can I specify my own VPC for my MongoDB Atlas project?MongoDB Atlas or MongoDB Cloud Manager?As an existing MongoDB Cloud Manager account holder, how do I create a new MongoDB Atlas project?As an existing Atlas account holder, how do I create a new Atlas project?Can I disable SSL/TLS on my deployment?How do I remove my project?Can I pause or stop my Atlas clusters?How do I modify alerts?Does MongoDB Atlas expose the oplog?Can MongoDB Atlas deploy clusters with more than 50 shards?How does Atlas encrypt my data?Can I pre-split chunks in a Atlas sharded cluster?Is there a maximum number of collections allowed on a single Atlas cluster?Where can I view the system status of the MongoDB Cloud?What versions of TLS does Atlas support?What happens when I reach my Atlas storage limit?Why has Atlas stopped monitoring my cluster?How do I get support for my Atlas clusters?How do I delete my user account?Do Atlas clusters’ public IPs ever change?Why did my Atlas payment fail?How can I reduce my data transfer costs?Without using Provisioned IOPS on MongoDB Atlas on AWS, what kind of IOPS should I expect?Which certificate authority signs MongoDB Atlas cluster TLS certificates?