Security Architecture & Design

In approximately 300 words, answer the question below. Use of proper APA formatting and citations is required. If supporting evidence from outside resources is used proper citation is required. Your submission should largely consist of your own thoughts and ideas but may be supported by citations and references. 

Question 1: What differences and similarities would be present in user account life cycle management for a company with 50 employees versus a company with 5,000 employees?

In approximately 200 words, answer the question below. Use of proper APA formatting and citations is required. If supporting evidence from outside resources is used proper citation is required. Your submission should largely consist of your own thoughts and ideas but may be supported by citations and references. 

Question 2: In your own words, explain how threat modeling a system can help with development of realistic and meaningful security requirements.