Orange Business Services

Orange Business Services is a global telecommunications operator and IT services company that provides end-to-end integrated telecommunications solutions for businesses.

Interview Questions for Orange Business Services

1. What is the difference between an L2 and L3 switch?

2. Describe the ITIL process.

3. Describe the network layers and how they work.

4. What are SIP Methods, Requests, and Responses?

5. What is the OSI model, and how does it differ from TCP/IP?