One disadvantage of cloud computing is downtime caused by maintenance, system failures, natural disasters, and outside intrusions/attacks.

One disadvantage of cloud computing is downtime caused by maintenance, system failures, natural disasters, and outside intrusions/attacks.

• A. Downtime
• B. Security
• C. Cost
• D. Performance

Answer: (A)

Downtime in cloud computing refers to periods when services are unavailable due to maintenance windows, hardware or software failures, natural disasters, or external attacks. These events disrupt access to resources, which is a direct disadvantage because it stops users from using the service when they need it. Cloud providers strive for high availability and often build in redundancy and disaster recovery to minimize downtime, but the risk of service outages remains a real trade-off of relying on external infrastructure. While security, cost, and performance are important topics in cloud discussions, the scenario described points to unavailability—the inability to access services—rather than those other concerns.

Downtime in cloud computing refers to periods when services are unavailable due to maintenance windows, hardware or software failures, natural disasters, or external attacks. These events disrupt access to resources, which is a direct disadvantage because it stops users from using the service when they need it. Cloud providers strive for high availability and often build in redundancy and disaster recovery to minimize downtime, but the risk of service outages remains a real trade-off of relying on external infrastructure. While security, cost, and performance are important topics in cloud discussions, the scenario described points to unavailability—the inability to access services—rather than those other concerns.