diff --git a/images/Route_53.png b/images/Route_53.png
new file mode 100644
index 0000000..3c70af0
Binary files /dev/null and b/images/Route_53.png differ
diff --git a/practice-exam/practice-exam-11.md b/practice-exam/practice-exam-11.md
index bdcc610..62aedbc 100644
--- a/practice-exam/practice-exam-11.md
+++ b/practice-exam/practice-exam-11.md
@@ -113,7 +113,7 @@ If this practice exam has been helpful to you please share it with others and re
 
     Correct Answer: A
 
-    Explanation: <https://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_passwords_account>- policy.html
+    Explanation: <https://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_passwords_account-policy.html>
 
     </details>
 
diff --git a/sections/global_infrastructure.md b/sections/global_infrastructure.md
index cc9ea1b..fbd6cf5 100644
--- a/sections/global_infrastructure.md
+++ b/sections/global_infrastructure.md
@@ -69,6 +69,9 @@
 
 ### Route 53 - Diagram for A Record
 
+![Route 53](./images/../../images/Route_53.png)
+
+<!-- 
 ```mermaid
 sequenceDiagram
     participant Web browser
@@ -78,7 +81,7 @@ sequenceDiagram
     Route 53 ->> Web browser: Send back IP:11.12.13.1(A record: hostname or IP)
     Web browser->>Application Server(IP=11.12.13.1): HTTP Request IP:11.12.13.1 (Host:app.domain.com)
     Application Server(IP=11.12.13.1) ->> Web browser: HTTP Response
-```
+``` -->
 
 ## Route 53 Routing Policies