Upgrading the internetinfrastructure consistently towards Hi-tech and e-Learningmethodologies in the learning process given top priority. Currently the college is equipped with 110mbps leased-line 1:1. Institute is also planning to double the bandwidth capacity about 140mbps  in due course of time to provide faster service.

The entire campus is Wi-Fi enabled with a high speed internet connection to allow the students to access the internet no-matter wherever they are. The coverage of Wi-Fi is not only restricted to class rooms but also extends to all the areas including library, Seminar Halls, Class Rooms, Corridors and hostels. The campus was provided with to Wi-Fi environment through Siemens with 54 mbps IEEE 802.1g network standards. In order to avail local server with e-library, all server based labs such as Oracle, IBM Rational Rose, Aptitude and career lab, English language lab, MAT Lab are connected along with Internet facility. Siting at any place in the campus students can access all the above lab contents. Upgrading the internet infrastructure consistently towards Hi-tech and e-Learning methodologies in the learning process given top priority. DIET is one of the few Colleges, which can boast of its state-of-the-art computing resources and network across the campus. It has IT Infrastructure that can support 900+ computer terminals, probably one of the largest wi-fi infrastructure