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Computer Networking - Part 1
1
of
25
Q1. In version field of IPv4 header, when machine is using some other version of IPv4 then datagram is
A. Accepted
B. Discarded
C. Interpreted
D. Interpreted incorrectly
Q2. Which of these is NOT a valid MAC Address?
A. gf:98:a1:h5:k4:89
B. d5.cf.1e.ef.af.4d
C. AA:AA:AA:AA:AA:AA
D. ab:ab:ab:ab:ab:ab
Q3. In aabus network, all workstations (computers) servers and printers are connected to one cable.
A. TRUE
B. FALSE
Q4. The amount of data transmitted per second through a communication channel.
A. Amount
B. Package
C. Bandwith
D. Bandwidth
Q5. Choose the Correct answers below for the types of Transmission modes in computer Networks?
A. 1.Simplex , Half Duplex , Full Duplex
B. 2.Half Duplex, Simplex
C. 3.Full Duplex ,Half Duplex, simplex
D. 1 and 3 are correct
Q6. One network is split to two networks to decrease the number of colliesions. Which device can connect them?
A. Switch
B. Hub
C. Router
D. Bridge
Q7. Arrange the following Types of Networks according to their size, from largest to smallest?
A. LAN, WAN, MAN
B. WAN, LAN, MAN
C. MAN, LAN, WAN
D. WAN, MAN, LAN
Q8. A group of 2 more computer systems linked together.
A. Network
B. Bandwidth
C. Bitrate
D. Latency
Q9. It is a network that is assembled using public wires (usually the Internet) to connect to a private network.
A. Enterprise Area Network
B. Virtual Private Network
C. Wide Area Network
D. Personal Area Network
Q10. what is WAN?
×
A. wide an nick
B. wide area network
C. will area neck
D. willy annie netty
Q11. What is meant by a data packet?
A. A unit of data that travels along a network
B. The number of error found in data when it has been transmitted
C. The data a computer needs to connect to a network
D. A connection point in a network that allows data to be shared
Q12. Identify the image shown
×
A. Router
B. Hub
C. Switch
Q13. It is a hardware component that allows a computer or other device, such as a router or switch, to connect to the Internet. It converts or "modulates" an analog signal from a telephone or cable wire to a digital signal that a computer can recognize.
A. modem
B. router
C. gateway
D. hub
Q14. Peripherals are
A. anything that can be connected to a computer
B. other devices in the network
C. the edges of your vision
Q15. This device performs a lot of processing to filter and readdress network packets:
A. Router
B. Hub
C. Switch
D. Modem
Q16. Bluetooth, infrared, microwaves technology is a form of
A. wireless
B. wired
Q17. Describes the process in which two or more computer or devices transfer data, instructions and information’s
A. Computer Network
B. communication
C. computer system
D. Networking System
Q18. The number of objects in a Web page which consists of 4 jpeg images and HTML text is
A. 7
B. 4
C. 5
D. 6
Q19. Your mom just bought a new computer, the store clerk told her that it is not connected to share data. Your mom’s computer would be considered to be a
×
A. Stand Alone computer
B. Router
C. Network
D. Terminal
Q20. Peripherals are
A. anything that are can be connected to a computer
B. other devices in the network
C. edges of your vision
Q21. Sending or reaceiving information between two or more persons.
A. Telerphone
B. Telecommunication
C. Communication
D. None
Q22. What is a computer called when it is not connected to a network?
×
A. A client.
B. A server.
C. A standalone.
Q23. ___is a core component of the network,providingalinktotheresources necessary to perform any task
A. peer to peer
B. distributed system
C. client
D. server
Q24. Choose the correct Protocols under NOISYLESS cahnnel?
A. Stop and wait
B. simplest
C. Stop and wait ARQ
D. A and B
Q25. What is the use of the ping command?
A. To test a device on the network is reachable
B. to test a bug in application
C. to test a hard disk fault
D. to test a printer quality
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