헤이든의 전산실 (Hayden's Server Room) - IT(금융IT/보안), 중국어, 영어와 관련된 모든 궁금증!

Network Types: LAN, WAN, MAN, PAN, and SAN

2025년 07월 22일 Hayden에 댓글 남기기

Ever wondered why your home Wi-Fi feels different from your office network, or why some businesses need special storage networks? […]

DBA Interview Top 10 Questions and Best Answers

2025년 07월 22일 Hayden에 댓글 남기기

Landing a Database Administrator position requires more than just SQL knowledge—it demands problem-solving skills, business acumen, and the ability to […]

IT Infrastructure Manager Interview: Top 10 Questions and Best Answers

2025년 07월 22일 Hayden에 댓글 남기기

Landing a position as an IT Infrastructure Operations Manager requires more than just technical expertise—it demands strategic thinking, leadership skills, […]

DevOps Engineer Interview Top 10 Questions & Best Answers

2025년 07월 22일 Hayden에 댓글 남기기

Landing a DevOps engineer role in today’s competitive market requires more than just technical knowledge—it demands strategic thinking, practical experience, […]

Generative AI (LLM) Comparison : ChatGPT vs Claude vs Gemini vs Copilot

2025년 07월 22일 Hayden에 댓글 남기기

Hey there! We’re living in absolutely incredible times when it comes to generative AI. What seemed impossible just two years […]

NMS·EMS·SMS·FMS·TMS Features and Differences (IT Infrastructure Monitoring)

2025년 07월 22일 Hayden에 댓글 남기기

Today, we’ll dive deep into five critical monitoring management systems – NMS, EMS, SMS, FMS, and TMS – exploring their […]

China Transportation Guide – Subway, Bus, Taxi & High-Speed Rail

2025년 07월 22일 Hayden에 댓글 남기기

I’ve put together some practical information based on my experience using transportation in China. China’s transportation network is actually pretty […]