Answer:
Design Phase
Explanation:
In design phase developers make prototypes. The prototype is the solution without actual implementation. That prototype is shown to the user for the purpose of getting feedback. So design phase of SDLC involves making improvements based on user feedback.
Answer:
BGP neighbors are defined by an IP address. BGP uses TCP port 179 to communicate with other routers.
Vectors are quantities described by both magnitude and direction
A unit of information equal to one billion {109} or, strictly 230 bytes
