A hybrid cloud is a cloud deployment model that has on-premises and off-site data. A hybrid cloud is a combination of public and private clouds that are connected by a common network and share data and applications. A hybrid cloud allows an organization to leverage the benefits of both public and private clouds, such as scalability, cost-efficiency, security, and control. A hybrid cloud also enables an organization to move workloads and data between the clouds based on performance, availability, compliance, and cost requirements. For example, an organization can use a private cloud for sensitive data and applications, and a public cloud for less critical data and applications, or for temporary or seasonal workloads. A hybrid cloud can also provide backup and disaster recovery solutions by replicating data and applications between the clouds.

Disaster recovery is the aspect of cloud design that enables a customer to continue doing business after a major data center incident. Disaster recovery is the process of restoring and resuming the normal operations of IT systems and services after a disaster, such as a natural calamity, a cyberattack, a power outage, or a human error. Disaster recovery involves creating and storing backup copies of critical data and workloads in a secondary location or multiple locations, which are known as disaster recovery sites. A disaster recovery site can be a physical data center or a cloud- based platform. Disaster recovery in cloud computing offers many advantages, such as:
Cost-effectiveness: Cloud disaster recovery eliminates the need to invest in and maintain expensive hardware, software, and facilities for the secondary site. Cloud disaster recovery also allows customers to pay only for the resources they use, and to scale up or down as needed.
Reliability: Cloud disaster recovery ensures that the backup data and workloads are always available and accessible from any location and device. Cloud disaster recovery also leverages the security, performance, and redundancy features of the cloud provider to protect the data and workloads from corruption, loss, or theft.
Flexibility: Cloud disaster recovery enables customers to choose from different cloud service models and deployment options, such as public, private, hybrid, or multicloud, depending on their business needs and preferences. Cloud disaster recovery also allows customers to customize and automate their recovery plans and policies, such as recovery point objective (RPO) and recovery time objective (RTO).

RDP (Remote Desktop Protocol) is a protocol that allows a user to remotely access and control a graphical user interface (GUI) of another computer over a network. RDP can be used to install applications, configure settings, and perform administrative tasks on a cloud-hosted server. RDP is supported by Windows-based operating systems and some Linux distributions. RDP can also be accessed by using third-party software or web browsers. RDP provides a secure and encrypted connection between the client and the server, and supports features such as audio, video, clipboard, printer, and file sharing. RDP would be the best solution for a company that needs GUI-based server access to migrate an application to a cloud hosting platform.