### Q1: What is the role of DNS in translating human-friendly domain names into IP addresses?  
### Q2: How can implementing a timely cache expiration policy help mitigate cache issues related to DNS?  
### Q3: What are the steps involved in the DNS resolution process, and how do they impact website accessibility?  
### Q4: How can DNS load balancing contribute to better website performance in the finance and fintech industry?  
### Q5: What are some potential financial consequences for a business like Test_Company if DNS server failures occur?  
### Q6: In what situations might DNS propagation delays affect a user's ability to access a website, and how can this be resolved?  
### Q7: How important is clear communication when troubleshooting DNS issues with users?  
### Q8: What strategies can be employed to effectively explain DNS-related concepts to team members unfamiliar with networking?  
### Q9: How can you ensure that your communication regarding DNS changes is timely and clear to avoid user frustration?