</h2><p>Before you begin this task, do the following:</p><ul><li><p>Read the <a href=/v1.21/docs/concepts/security/#authorization>Istio authorization concepts</a>.</p></li><li><p>Follow the <a href=/v1.21/docs/setup/install/istioctl/>Istio installation guide</a> to install Istio.</p></li><li><p>Deploy workloads:</p><p>This task uses two workloads, <code>httpbin</code> and <code>sleep</code>, deployed on one namespace, <code>foo</code>.
Both workloads run with an Envoy proxy in front of each. Deploy the exam