Once you arrive in the UK there are several public transportations you can choose from such as trains or buses. You can easily book your travels from Trainline or National Express. More information can be found here
You can either walk (most acommodation will take 5-30 minutes to go to uni) or you can take the bus with a service UNI. More information can be found here
There are many! Year 1 students mostly stay on university acommodation located around campus. More information can be found here
Despite being a small city with low population, Exeter has a lively nightlife. You can see more information here
University of Exeter offers a Student Information Desk (SID) where you can get answers to all your questions about accommodations, fees, international student support, and more! Check it out here