Why would you want to use NSLOOKUP in interactive mode versus non-interactive mode and in what scenarios would you use each of them? Take-away's from the video

Using NSLOOKUP to test DNS
Interactive mode versus non-interactive mode
Controlling and viewing zone transfers

Solution: the categorization of functional and non-functional requirement are as follows: some of the more typical functional requirements include: • business rules• transaction corrections, adjustments and cancellations• administrative functions• authentication• authorization levels• audit tracking• external interfaces• certification requirements• reporting requirements• historical data• legal or regulatory requirementswhile,some typical non-functional requirements are: • performance – for example response time, throughput, utilization, static volumetric• scalability• capacity• availability• reliability• recoverability• maintainability• serviceability• security• regulatory• manageability• environmental• data integrity• usability• interoperability

The type of program is the hierarchical grid