diff --git a/Clase 4/Ejercicio/hello-app/hello-app.yaml b/Clase 4/Ejercicio/hello-app/hello-app.yaml
new file mode 100644
index 0000000..8aaab0c
--- /dev/null
+++ b/Clase 4/Ejercicio/hello-app/hello-app.yaml	
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+apiVersion: v1
+kind: Namespace
+metadata:
+  name: hello
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: my-hello-svc
+  namespace: hello
+  labels:
+    app: hello
+spec:
+  type: ClusterIP
+  selector:
+    app: hello
+  ports:
+  - port: 80
+    targetPort: 8080
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: my-hello
+  namespace: hello
+  labels:
+    app: hello
+spec:
+  replicas: 2
+  selector:
+    matchLabels:
+      app: hello
+  template:
+    metadata:
+      labels:
+        app: hello
+    spec:
+      containers:
+      - name: hello
+        image: gcr.io/google-samples/hello-app:1.0
+        resources:
+          limits:
+            memory: "128Mi"
+            cpu: "500m"
+        ports:
+        - containerPort: 8080
+
diff --git a/Clase 4/Ejercicio/nginx-app/nginx-app.yaml b/Clase 4/Ejercicio/nginx-app/nginx-app.yaml
new file mode 100644
index 0000000..717e12d
--- /dev/null
+++ b/Clase 4/Ejercicio/nginx-app/nginx-app.yaml	
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+apiVersion: v1
+kind: Namespace
+metadata:
+  name: nginx
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: my-ngnix-svc
+  namespace: nginx
+  labels:
+    app: nginx
+spec:
+  type: ClusterIP
+  selector:
+    app: nginx
+  ports:
+  - port: 80
+    targetPort: 80
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: my-nginx
+  namespace: nginx
+  labels:
+    app: nginx
+spec:
+  replicas: 2
+  selector:
+    matchLabels:
+      app: nginx
+  template:
+    metadata:
+      labels:
+        app: nginx
+    spec:
+      containers:
+      - name: nginx
+        image: nginx
+        resources:
+          limits:
+            memory: "128Mi"
+            cpu: "500m"
+        ports:
+        - containerPort: 80
+
diff --git a/Clase 4/README.md b/Clase 4/README.md
new file mode 100644
index 0000000..c734dce
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+++ b/Clase 4/README.md	
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+# Clase 4
+![Diap1](./img/Diap1.png)
+![Diap2](./img/Diap2.png)
+![Diap3](./img/Diap3.png)
+![Diap4](./img/Diap4.png)
+![Diap5](./img/Diap5.png)
+![Diap6](./img/Diap6.png)
+![Diap7](./img/Diap7.png)
+![Diap8](./img/Diap8.png)
+![Diap9](./img/Diap9.png)
+![Diap10](./img/Diap10.png)
+
+![Diap11](../img/Agradecimiento.png)
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