Technical: 1) out of the following which supports error checking and error correction in data link layer a)802.2 LLC b)802.3 CSMA/CD c)802.4 Token Bus d)802.5 Token Ring
Category:
Samsung
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Aptitude: 1. If length of rectangle of increases by 20% and breadth decreases by20%. Then the area a) decreases by 4% b)—- c) same d) none
