IBPS IT Specialist Officer professional knowledge Practice - 10

  1. Which type of switching uses the entire capacity of a dedicated link? [A] Circuit switching [B] Virtual circuit packet switching [C] Datagram packet switching [D] Message switching [E] None of these (Ans):-C   2. The _____is a device that connects n input to m output. [A] Crossword [B] Crossbar [C] Modem [D] RAM [E] None of these (Ans):-B   3. In _____each packet of a message follows the same path from sender to receiver. [A] Circuit switching [B] Message switching [C] The virtual approach to packet switching [D] All the above [E] None of these (Ans):-D   4. A permanent virtual circuit involves [A] Connection establishment [B] Data transfer [C] Connection release [D] All the above [E]...

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IBPS IT Specialist Officer professional knowledge Practice -9

1. This component is required to process data into information and consists of integrated circuits. [A] Hard disk [B] RAM [C] CPU [D] ROM [E] None of these (Ans):-C   2. What is backup? [A] Adding more components to your network [B] Protecting data by copying it from the original source to a different destination [C] Filtering old data from the new data [D] Accessing data on tape [E] None of these (Ans):-B   3. Network components are connected to the same cable in the _____ topology. [A] Star [B] Ring [C] Bus [D] Mesh [E] Mixed (Ans):-A   4. Two or more computers connected to each other for sharing information from a_______ [A] Network [B] Router [C] Server [D] Tunnel [E] Pipeline (Ans):-A...

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