DBATU Model MCQ – Computer Networks Views: 542 [adinserter block="1"] Welcome to your Computer Networks, dated April 29, 2025 1. What is the size of Source and Destination IP address in IP header?Deselect Answer 4 bits 8 bits 16 bits 32 bits None 2. What does Router do in a network?Deselect Answer Forwards a packet to all outgoing links Forwards a packet to the next free outgoing link Determines on which outing link a packet is to be forwarded Forwards a packet to all outgoing links except the originated link None 3. What is the size of Host bits in Class B of IP address?Deselect Answer 4 8 16 32 None 4. A high speed communication equipment technically would not be needed for ?Deselect Answer E-mail transferring large volume of data supporting communication between notes of a LAN All of the above None 5. Which of the following are non polling systems?Deselect Answer TDMA Stop & wait continuous ARQ carrier sense system None 6. How many characters per sec ( 7 bits + 1 parity ) can be transmitted over a 2400 bps per line if the transfer is synchronous ( 1 start+ 1 stop bit ) ?Deselect Answer 300 240 275 250 None 7. The network topology that supports bi-directional links between each possible node is ?Deselect Answer ring star tree mesh None 8. DHCP Server provides _____ to the client.Deselect Answer Protocol MAC address IP address Network address None 9. Which of the following layer is not network support layer?Deselect Answer Transport Layer Network Layers Data link Layer Physical Layer None 10. Start & stop bits are used in serial communication forDeselect Answer error correction error detection synchronization slowing down the communication None Please fill in the comment box below. Time's upTime is Up! [adinserter block="1"]
