200-901 Question 111
Select 3You are tasked with deploying a containerized application on a bare metal server to maximize performance. Which of the following considerations are most critical when using bare metal servers in this scenario?
- A
Direct access to hardware resources for better performance
- B
Ability to provision virtual machines for each application component
- C
Eliminating the overhead of a hypervisor
- D
Ensuring the bare metal server has sufficient hardware resources to support the containerized workloads
- E
Automatic scaling of resources in a cloud environment
Show answer and explanation
Correct answers: A, C, D
Explanation
Bare metal servers provide direct access to hardware resources, eliminating the overhead associated with virtualization. This makes them ideal for performance-critical applications, such as containerized workloads. However, they require careful planning to ensure sufficient resources are available, as they lack features like automatic scaling that are common in virtualized or cloud environments.
- A. Correct.
Direct access to hardware resources is one of the primary benefits of using bare metal servers, as it allows applications to achieve maximum performance.
- B. Incorrect.
While virtual machines can be useful in many scenarios, bare metal servers typically do not rely on a hypervisor or virtualization layer, making this option less relevant in this context.
- C. Correct.
Bare metal servers avoid the performance overhead introduced by a hypervisor, which is a significant advantage when aiming for maximum performance.
- D. Correct.
Ensuring the bare metal server has sufficient hardware resources is critical to supporting the containerized workloads, as there is no abstraction layer to manage resources dynamically.
- E. Incorrect.
Automatic scaling is a feature typically associated with cloud environments rather than bare metal servers, which require manual provisioning and resource management.