1. Protocols are A. Agreements on how communication components and DTE B. Logical communication channels used for transferri C. Physical communication channels used for transferr D. None of the above Answer & Solution Discuss in Board Share Save for Later Answer & Solution Answer: Option A To view a Solution please login Login with Facebook Login with Gmail
2. The method of communication in which transmission takes place in both directions, but only one direction at a time is called A. Simplex B. Four wire circuit C. Full Duplex D. Half Duplex Answer & Solution Discuss in Board Share Save for Later Answer & Solution Answer: Option D To view a Solution please login Login with Facebook Login with Gmail
3. Error detection at the data link level is achieved by A. Bit Stuffing B. Cyclic Redundancy Code C. Hamming Code D. Equalization Answer & Solution Discuss in Board Share Save for Later Answer & Solution Answer: Option B To view a Solution please login Login with Facebook Login with Gmail
4. Which of the following is a wrong example of network layer? A. Internet Protocol (IP) - ARPANET B. X.25 Packet Level Protocol (PLP)-ISO C. Source routing and domain naming-USENet D. X.25 level 2-ISO Answer & Solution Discuss in Board Share Save for Later Answer & Solution Answer: Option D To view a Solution please login Login with Facebook Login with Gmail
5. The topology with highest reliability is: A. Bus topology B. Star topology C. Ring topology D. Mesh topology Answer & Solution Discuss in Board Share Save for Later Answer & Solution Answer: Option D To view a Solution please login Login with Facebook Login with Gmail
