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PreviousWhat is the default subnet mask for a class A network? (i) 127.0.0.1 (ii) 255.0.0.0 (iii) 255.255.255.0 (iv) 255.255.255.0NextThe IEEE 802 project of the 1980s involved further defining the lower two layers of the OSI model. A number of standards were agreed upon during that time. Which of the following is the standard for ethernet? (i) 802.2 (ii) 802.3 (iii) 802.4 (iv) 802.5