Network Models Q.1
- A
Besides span of geographical area, the other major difference between LAN and WAN is that the later uses switching element
- B
A repeater is used just to forward bits from one network to another one
- C
IP layer is connected oriented layer in TCP/ IP
- D
A gateway is used to connect incompatible networks
- Option : C
- Explanation : Internet protocol layer (IP layer) provides totally connectionless services, but in OSI Model it provides both connection oriented and connection less services
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