Network Load balancing

Which three are valid network load balancing policies?

What are the two network load-balancing policies for a vNetwork Distributed Switch?

Which two are valid network load balancing policies for a Network Distributed Switch

Which are valid network load balancing policies for a vNetwork Distributed Switch?

What should you recommend?

Which of the following options would you choose to manage a large print job by balancing the load of print jobs on both the printers?