diff --git a/practice-exam/practice-exam-11.md b/practice-exam/practice-exam-11.md
index bc082d3..e8ee32f 100644
--- a/practice-exam/practice-exam-11.md
+++ b/practice-exam/practice-exam-11.md
@@ -108,7 +108,7 @@ If this practice exam has been helpful to you please share it with others and re
     - D. Basic
 
     <details markdown=1><summary markdown='span'>Answer</summary>
-      Correct answer: 
+      Correct answer: B
     </details>
 
 11. What is the lowest-cost, durable storage option for retaining database backups for immediate retrieval?
@@ -321,7 +321,7 @@ If this practice exam has been helpful to you please share it with others and re
     - D. Amazon Connect.
 
     <details markdown=1><summary markdown='span'>Answer</summary>
-      Correct answer: D
+      Correct answer: C
     </details>
 
 32. A company will be moving from an on-premises data center to the AWS Cloud. What would be one financial difference after the move?
@@ -403,7 +403,7 @@ If this practice exam has been helpful to you please share it with others and re
     - D. AWS Migration Hub.
 
     <details markdown=1><summary markdown='span'>Answer</summary>
-      Correct answer: C
+      Correct answer: A
     </details>
 
 40. Which AWS service provides a customized view of the health of specific AWS services that power a customer’s workloads running on AWS?
diff --git a/practice-exam/practice-exam-12.md b/practice-exam/practice-exam-12.md
index ec8a93f..aac3cbb 100644
--- a/practice-exam/practice-exam-12.md
+++ b/practice-exam/practice-exam-12.md
@@ -341,7 +341,7 @@ If this practice exam has been helpful to you please share it with others and re
     - E. Configuration of the security group.
 
     <details markdown=1><summary markdown='span'>Answer</summary>
-      Correct answer: B, C
+      Correct answer: B, E
     </details>
 
 34. A company is looking for a scalable data warehouse solution. Which of the following AWS solutions would meet the company’s needs?
@@ -373,7 +373,7 @@ If this practice exam has been helpful to you please share it with others and re
     - E. Physical access to cloud data centers.
 
     <details markdown=1><summary markdown='span'>Answer</summary>
-      Correct answer: B, D
+      Correct answer: B, C
     </details>
 
 37. How can the AWS Cloud increase user workforce productivity after migration from an on-premises data center?
diff --git a/practice-exam/practice-exam-14.md b/practice-exam/practice-exam-14.md
index 7f64a4b..d37373f 100644
--- a/practice-exam/practice-exam-14.md
+++ b/practice-exam/practice-exam-14.md
@@ -800,7 +800,7 @@ If this practice exam has been helpful to you please share it with others and re
 
     <details markdown=1><summary markdown="span">Answer</summary>
 
-    Correct Answer: CE
+    Correct Answer: B, E
 
     Explanation:
     - AWS Training and Certification builds your competence, confidence, and credibility through practical cloud skills that help you innovate and build your future.
diff --git a/practice-exam/practice-exam-7.md b/practice-exam/practice-exam-7.md
index 213d59f..b864670 100644
--- a/practice-exam/practice-exam-7.md
+++ b/practice-exam/practice-exam-7.md
@@ -373,7 +373,7 @@ If this practice exam has been helpful to you please share it with others and re
     - D. AWS Lambda can be called directly from any mobile app.
 
     <details markdown=1><summary markdown='span'>Answer</summary>
-      Correct answer: B
+      Correct answer: D
     </details>
 
 37. How does AWS help customers achieve compliance in the cloud?