Refer to the exhibit.
Why is a route leaking mechanism needed in this large, unified MPLS network with end-to- end BGP labeled prefixes and IS-IS multilevel-areas as the IGP?

After a large EIGRP network had automatic summarization enabled throughout, it started experiencing routing loops. Which action should you take to quickly resolve the routing loops yet continue to perform summarization?

What best describes the difference between Automation and orchestration?

A network designer wants to improve a company network design due to multiple network crashes. Which technology would allow for the restore of a network connection without informing the Layer 3 protocol?