Read Chapter $2$ of the SQL Server $2022$ Administration Inside Out textbook and answer the following questions in a Word file. Copy and paste the following questions into your Word file and then answer the questions.

Question $4$: Write three differences between synchronous and asynchronous data synchronization. Please note that you may need to Google on top of reading the textbook to answer this question completely. $($answer in one paragraph$)$

Question $5$: What does it mean when we use virtualized CPU $($vCPU$)?$ Also, write three challenges and risks while using these CPUs $($answer in one or more paragraphs$)$