.jpg "Computer Knowledge Practice Questions And Answers - 11")
Q. 1. Which of the following devices modulates digital signals into analog signals that can be sent over traditional telephone lines?
(1) Router
(2) Gateway
(3) Switch
(4) Modem
(5) NIC
Q. 2. Which of the following devices takes data sent from one network device and forwards it to all devices on the network regardless of the intended recipient?
(1) DNS Server
(2) Switch
(3) Hub
(4) Gateway
(5) All
Q. 3. Which of the following devices takes data sent from one network device and forwards it to the destination node based on MAC address?
(1) Hub
(2) Switch
(3) Gateway
(4) Modem
(5) All
Q. 4. Which of the following devices is used to connect different network segments and manage the traffic between them?
(1) Switch
(2) Hub
(3) Gateway
(4) Repeater
(5) Bridge
Q. 5. Which of the following devices direct network traffic based not by MAC addresses but by software-configured network addresses?
(1) Router
(2) Hub
(3) Bridge
(4) NIC
(5) None of these
Q. 6. Which of the following network devices/systems translates data from one format to another?
(1) Hub
(2) DHCP Server
(3) Gateway
(4) NIC
(5) Switch
Q. 7. Switch is a device of _________ Layer of OSI Model.
(1) Network Layer
(2) Transport Layer
(3) Application Layer
(4) Session Layer
(5) Data Link Layer
Q. 8. Hub is a _________ Device and Switch is a ________ Device.
(1) Unicast, Multicast
(2) Multicast, Unicast
(3) Broadcast, Unicast
(4) Unicast, Unicast
(5) Multicast, Multicast
Q. 9. Star Topology is based on a Central Device that can be __________.?
(1) HUB
(2) Switch
(3) Router
(4) Both 1 and 2
(5) Gateway
Q. 10. The data on a DVD is held in the form of _______ on the disc.
(1) Small pits and bumps
(2) Small bits
(3) Small bytes
(4) All
(5) None of These
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