Learn OSPF fundamentals with a simple 3-router topology. Perfect for understanding OSPF operation, DR/BDR election, and basic troubleshooting.

NEW DELHI: A Kolkata-based businessman weaved a web of 60 shell companies with drivers, house-keeping staff, office boys, junior staff and relatives as directors and created a fictitious turnover of ...

Defense Secretary Pete Hegseth is facing renewed scrutiny this week as a tense exchange with Sen. Mark Kelly starts circulating again — landing just as Hegseth moves to escalate an investigation ...