Rename exercises dir

Name it instead "topics" so it won't be
strange if some topics included "exercises" directory.

topics/aws/exercises/snapshots/solution.md

@@ -0,0 +1,33 @@
+## AWS EC2 - EBS Snapshots
+
+### Requirements
+
+EBS Volume
+
+### Objectives
+
+A. Create a snapshot of an EBS volume
+B. Verify the snapshot was created
+C. Move the data to another region
+D. Create a volume out of it in a different AZ
+
+### Solution
+
+A.
+1. Go to EC2 service
+2. Click on "Volumes" under "Elastic Block Store"
+3. Right click on the chosen volume -> Create snapshot
+4. Insert a description and click on "Create Snapshot"
+
+B.
+1. Click on "Snapshots" under "Elastic Block Store"
+2. You should see the snapshot you've created
+
+C.
+1. Select the snapshot and click on Actions -> Copy
+2. Select a region to where the snapshot will be copied
+
+D.
+1. Select the snapshot and click on Actions -> Create volume
+2. Choose a different AZ
+3. Click on "Create Volume"