Latency refers to the delay between a client request and a server response. A large distance between a client device and a host server increases the latency due to the time it takes for data to travel over the network.
* Latency: The time delay experienced in a system, particularly in networking, where it refers to the time taken for data to travel from the source to the destination.
* Impact: High latency can result in slow response times, negatively impacting the performance of applications, especially those requiring real-time interactions.
References:
* Network Latency Overview: Network Latency

Explanation
1 - D, 2 - B, 3 - C, 4 - E, 5 - A

Infrastructure as Code (IaC) applies software development practices to infrastructure management. This approach uses code to provision and manage IT infrastructure, enabling version control, automated testing, and continuous delivery.
* Automated Provisioning: IaC scripts automate the setup and configuration of infrastructure resources.
* Consistency: By defining infrastructure in code, environments can be consistently reproduced across different stages (development, testing, production).
* Development Practices: IaC allows infrastructure to be managed with the same tools and processes as application code, including version control and automated testing.
References:
* Infrastructure as Code Overview: IaC Introduction