World of Computer Networking Your CCNA start - Routing Protocols Metrics

The video tutorial explains the importance of having multiple network connections in large organizations to ensure redundancy. It introduces routing protocol metrics, focusing on RIP and OSPF, and how they determine the best path to a remote network. RIP uses hop count as its metric, while OSPF uses bandwidth, leading to different path selections. The tutorial also covers OSPF's metric calculation, emphasizing the importance of bandwidth in determining the cost of a link. The video concludes by hinting at future topics related to routing.

Why is it important for large organizations to have multiple connections between routers?

• To increase the speed of the internet

• To ensure internet access if one ISP fails

• To simplify network management

• To reduce the cost of internet services

What is the primary metric used by the RIP routing protocol to determine the best path?

• Bandwidth

• Latency

• Hop count

• Packet loss

Which routing protocol would choose a path based on the highest bandwidth available?

• EIGRP

• BGP

• OSPF

• RIP

How does OSPF calculate the cost of a link?

• Based on the packet loss rate

• Based on the latency of the link

• Based on the bandwidth of the link

• Based on the number of hops

What happens when OSPF encounters multiple links towards a destination network?

• It randomly selects one of the links

• It sums up the costs of all links and chooses the path with the smallest total cost

• It chooses the link with the most hops

• It chooses the link with the least latency