Yes. Our VDS plans include full root access so you can configure the server to your needs.
Each VDS typically has its own IP. Manage firewall rules from the OS or your tools; contact support for advanced networking needs.
Backup policy depends on the plan and platform. Check product notes at checkout or ask support about snapshot and backup options.
Yes. Move to a larger VDS plan or request an upgrade through the client area when you need more resources.
