Mincom Communications Engineer interview questions

I had first applied the job online from JobStreet.com. I received an email from the team leader of the network & security team for an interview. The first interview started with the written skills test where they tested concepts on data and voice networking. After I finished the written test, the team lead discussed the questions with me. I was then called for a second interview with the general manager & director to discuss on salary, employee benefits and etc.