A network engineer is upgrading a small data center to host several new applications, including server backups that are expected to account for up to 90% of the bandwidth during peak times. The data center connects to the MPLS network provider via a primary circuit and a secondary circuit. How does the engineer inexpensively update the data center to avoid saturation of the primary circuit by traffic associated with the backups?

Which configuration is needed to generate an RSA key for SSH on a router?

Refer to the exhibit.

Which two values does router R1 use to determine the best path to reach destinations in network 1,0.0.0/8?
(Choose two.)

What is a characteristic of a Layer 2 switch?

Which two functions are performed by the core layer in a three-tier architecture? (Choose two)