501. Which printers have advanced technology features?
(A) Impact Printer
B) Non-Impact Printer
(C) Line Printer
(D) All of the above
502. In which type of following signal does the bit rate always equal the baud rate?
A) FSK
B) QAM
C) 4-PSK
D) PSK
503. On the top of another network _ is built?
(A) Prior network
(B) Chief network
(C) Prime network
D) Overlay network
504. Nodes in a computer network are:
(A) The computer that originates the data
(B) The computer that routes the data
(C) The computer that terminates the data
D) All of the above
505. Communication channel is shared by all the machines on the network in:
A) Broadcast network
B) Unicast network
C) Multicast network
D) None of the mentioned
506. Bluetooth is an example of:
A) Personal Area Network (PAN)
B) Local Area Network (LAN)
C) Virtual Private Network (VPN)
D) None of the mentioned
507. A _ is a device that forwards packets between networks by processing the routing information included in the packet:
A) Bridge
B) Firewall
C) Router
D) All of the mentioned
508. A list of protocols used by a system, one protocol per layer is called:
A) Protocol Stack
B) Protocol Architecture
C) Protocol Suit
D) None of the mentioned
509. Network congestion occurs:
A) In case of traffic overloading
B) When the connection between two nodes terminates
C) When a system terminates
D) None of the mentioned
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