NIELIT O Level Exam

Connection oriented services at network layer in OSI model is called

Connection oriented services at network layer in OSI model is called

OSI मॉडल में नेटवर्क लेयर पर कनेक्शन ओरिएंटेड सर्विसेज़ को कहा जाता है

A. Datagram subnet डेटाग्राम सबनेट

B. Virtual circuit वर्चूअल सर्किट

C. Packet switching पैकेट स्विचन

D. None of the options कोई भी विकल्प नहीं




Correct Answer is :

C. Packet switching



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