Tevin has been tasked with ensuring that his company's web applications are always online – even when their data center loses power and network connectivity due to some unforeseen disaster. Which of the following is the most cost-effective solution that he could recommend that would meet this requirement?
a. hot site
b. cold site
c. warm site
d. cloud site
d. cloud site
A cloud site would be the most cost-effective solution for ensuring that the company's web applications are always online, even in the event of a disaster. Cloud services provide high availability and redundancy, allowing for quick recovery and minimal downtime. Additionally, cloud services offer scalability and flexibility, making it a suitable option for businesses of all sizes.