To provide network resilience organizations need to adopt a holistic approach that includes several key practices and technologies What are two effective ways to enhance network resilience by providing backup and alternative options to maintain network functionality?

A European government passport agency considers upgrading its IT systems to increase performance and workload flexibility in response to constantly changing requirements. The budget manager wants to reduce capital expenses and IT staff and must adopt the lowest-cost technology. Which technology choice is suitable?

If the desire is to connect virtual network functions together to accommodate different types of network service connectivity, what must be deployed?

Which redundancy element plays a crucial role in ensuring business continuity even in challenging situations?

Company XYZ wants to redesign the Layer 2 part of their network and wants to use all available uplinks for increased performance They also want to have end host reachability supporting conversational learning However, due to design constraints, they cannot implement port-channel on the uplinks Which other technique can be used to make sure the uplinks are in active/active state?