Contrast physical, dedicated virtual, and shared virtual servers.

1) List the computing resources normally provided with a PaaS. (50 words) 2) Define and describe load balancing. Discuss how you might use IaaS to implement load balancing. (50 words) 3) Define SAML and describe its purpose. (50 words) 4)Compare and contrast physical, dedicated virtual, and shared virtual servers. Search the web for companies that provide each. What cost should a customer expect to pay for each? (50 words)