What challenge is associated with native encryption within the cloud?

The challenge associated with native encryption within the cloud is that it encompasses multiple limitations that can affect performance and security.

Firstly, many cloud environments do not provide full, comprehensive native encryption by default, which means that users may not have out-of-the-box options for protecting their data at rest and in transit without additional configuration or services. This could lead to potential vulnerabilities if users do not implement their own encryption measures.

Additionally, native encryption mechanisms in some cloud platforms may be limited in bandwidth capabilities, such as only supporting up to 1.25G. This limitation can be a bottleneck for applications that require higher throughput or for large-scale data transfers, where faster encryption/decryption processes would be beneficial.

Moreover, the use of IPSEC tunnels—which are often employed for secure communication—may be restricted to a single core in compute resources, which can further impact scalability and performance during high-volume data transfers or in environments that require robust data encryption solutions across multiple cores or instances.

Given these limitations and challenges, recognizing that all of these aspects contribute to the complexities associated with native encryption provides a clearer understanding of the overarching issue in cloud environments. This highlights why option D, which states that all of these challenges are relevant, addresses a comprehensive view of the concerns tied to