• सुखार्थी त्यजते विद्यं विध्यार्थी त्यजते सुखम्सु sखर्थीन: कुतॊ विद्या कुतॊ विध्यार्थीन: सुखम् ||
  • “Luxury people leave knowledge, but a student leaves Luxury No knowledge for one who seeks Luxury, No luxury for student”
  • न चोर हार्यं न च राज हार्यं न भात्रू भाज्यं न च भारकारि |व्ययं कृते वर्धत एव नित्यं विद्याधनं सर्वधनप्रधानम ||
  • Cannot be snatched away by thief, cannot be snatched away by king, Cannot be divided among brothers, Not heavy either If spent daily, it always keeps growing. The wealth of knowledge is the precious of wealth of all”

Networking Devices

Classification of Internet-working Devices

Internetworking devices can be classified according to:

 1.     Those which operate in all the layers like Gateway.

2.     Those which operate at Network, Datalink and Physical layers like Routers and layer 3(manageable) Switches.

3.     Those which operate at Datalink and Physical layers, like Bridge and layer 2(unmanaged) Switches

4.     Those which operate at Physical layers, like Repeater, and Active Hub

5.     Those which operate below Physical layers, like Passive Hub