Which two categories are part of the Connectivity Marvis Action?

The correct choice highlights categories that are integral to the Connectivity Marvis Action, which focuses on identifying and troubleshooting connection issues within a network. ARP (Address Resolution Protocol) failure is significant as it relates to the ability of devices to communicate within the local network segment, as ARP translates IP addresses into MAC addresses. If ARP fails, devices cannot properly connect to each other, leading to broader connectivity problems. Similarly, DNS (Domain Name System) failure is critical because it affects the network’s ability to resolve domain names to IP addresses, which is essential for accessing external resources and services. When DNS fails, users may experience issues accessing websites or services, further indicating a breakdown in connectivity.

The emphasis on these two categories—ARP and DNS failure—illustrates the fundamental need for establishing device communication and addressing potential connectivity disruptions in a network environment. This aspect of connectivity ensures that devices are reachable and can function correctly in their intended network roles. Other choices either deal with more general performance aspects, user authentication, or categories that don't directly pertain to immediate connectivity issues, thereby making them less relevant to the specific focus of the Marvis Action.