What are the challenges of Internetworking?

Internetworking faces several challenges, including compatibility between different network protocols and standards, which can hinder seamless communication. Security concerns also arise, as interconnected networks are more vulnerable to attacks and breaches. Additionally, managing network performance and ensuring reliable data transmission across diverse systems can be complex, particularly with varying bandwidth and latency issues. Lastly, scalability becomes a challenge as networks grow, requiring efficient management and resource allocation.