Question 1 1 pts The DNS service is a middleware? True False Question 2 1 pts What is the most difficult aspect of a hard real time distributed system (request/reply services )? O Hard to predict the arrival of requests Limited technology options available Very expensive Scalability requires specialized algorithms Question 3 2 pts In a crisp concise note what are the biggest pain points the author talks about when it comes to developing a hard real time distributed application Edit View Insert Format Tools Table 12pt v Paragraph | B I Tv : T O words >