Question

4. In both wars, Germany faced the danger of fighting one war on the Western

Front and a second war on the Eastern Front. What was Germany's military
plan for fighting a two-front war? What was the outcome?​

Answer 1

Well, both were mostly designed to strike like a dagger into its heart as fast as possible. (The 1st World War was more successful) meanwhile the 2nd one was a failure.

The first actually took them out, considering that Russia had internal turmoil. Which ironically led to Soviets Marching into Berlin in WW2. (Lenin being transported to Russia to cause civil unrest.)