Cisco Certified DevNet Professional DEVCOR 350-901 Official Cert Guide

Appendix C

Memory Tables

Chapter 1

Table 1-2 Simple Comparison Between Functional and Nonfunctional Requirements

Functional	Nonfunctional
System quality attribute specific
Mandatory
Performance or quality specific
User requirements
Test for performance, security, etc.
Describe as can or shall

Table 1-3 Comparative Analysis of the Various Development Models

Model	Pros	Cons
Provides simple, easy-to-understand deliverables and stakeholders Rigid Suitable where strict control is needed Good for small or shorter-term projects	Possibly higher cost than other models, especially if changes are needed in later stages Not change request friendly Not the best option for large or longer-term projects