多项选择题
A. begins with gathering organizational input that may be inaccurate
B. begins with gathering organizational input that does not need to be supplemented by a network audit
C. requires a network audit to support some upgrade decisions
D. requires a network audit to support any network restructuring
E. provides reliable input for verifying network consistency
F. does not provide reliable input for designing changes
多项选择题 What are two characteristics of the Cisco Validated Design program? （）(Choose two.)
单项选择题 What is the final step that should take place when characterizing an existing network? （）
多项选择题 What are two characteristics of the relationship between the Cisco PIN architecture and Cisco Validated Designs? （）(Choose two.)