What are two reasons why you would send an RFP to multiple vendors (Choose two.)

You are asked to provide a design proposal for an enterprise customer that currently has a three-tier switching infrastructure. The customer wants your design to collapse their Layer 2 infrastructure into two distinct layers.
In this scenario, what are two benefits of moving to the new infrastructure? (Choose two.)

A customer wants to implement an automation system that can update BGP routes without commits and can make hundreds of changes per minute.
Which Junos automation tool would accomplish this task?

Which Juniper automation tool enables administrators to write custom Python scripts that use the Junos XML API?

You are asked to provide a design proposal for a service provider network. The design must ensure that customers are able to send Layer 2 traffic between sites.
In this scenario, which VPN technology would be used to accomplish this task?