Sophos Certified Engineer Practice Exam 2025 - Free Sophos Engineer Practice Questions and Study Guide

The statement is true because it is possible to deploy an update cache independently of a Message Relay. The update cache serves the purpose of storing updates locally so that endpoints can access them efficiently. While a Message Relay is often used to distribute updates to endpoints more effectively in larger network environments, it is not a requirement for having an update cache in place.

In scenarios where a Message Relay is not utilized, you can still configure an update cache on a local machine to serve updates to clients directly. This can be particularly useful in smaller networks or specific configurations where managing a Message Relay is not necessary or practical. The flexibility in deployment allows for a range of network setups and requirements, showing how versatile the Sophos architecture can be in adapting to different environments.

In summary, having an update cache does not necessitate a Message Relay for its deployment, thus affirming the correctness of the statement.