Be smart. Get the job you always wanted!
With 60% of jobs occurring in a "hidden job market" where roles aren't always advertised, networking is essential. It's good to start before you leave university so you have people you can contact within companies when you leave.
Whether you're just having a coffee with someone at campus, or meeting people at the gym. Start keeping track of and adding notes to the people you meet. All these casual encounters, combined with real networking events forms who you are - and even more importantly, who you will be.