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Computer network test with answer P11

Continue the series of tests on computer networks, in this section I will increase the number of questions for you to try to test your computer network knowledge. Do not skip the previous network quiz section again.

★ eQuiz - Multiple choice test about Networking Basic
★ Test on computer network with answer P10
  • Question 1: The commonly used protocol on the Internet is:
    • Ethernet
    • TCP / IP
    • OSI
    • IEEE
  • Question 2: Hub is the operating device at the top of OSI model:
    • Data Link floor
    • Network floor
    • Transport floor
    • Physical floor
  • Question 3: A 100Mbps Hub has 12 ports, the speed of each port will be:
    • Maximum 100Mbps when 12 computers are plugged into the Hub
    • Minimum of 100Mbps when only one computer plugs into the Hub
    • Maximum 100Mbps when only one computer plugs into the Hub
    • Minimum of 8.3Mbps when 12 computers are plugged into the Hub
  • Question 4: What kind of device does the NIC operate in the OSI model:
    • Grade 4
    • Grade 3
    • Grade 2
    • Grade 1
  • Question 5: Switch is the device that operates in any layer of the OSI model:
    • Grade 4
    • Grade 3
    • Grade 2
    • Grade 1
  • Question 6: Topologies commonly used in LANs:
    • Ethernetbus
    • Token Ring
    • Token bus
    • Bus
  • Question 7: To connect two computers directly, we can use:
    • Rollover Cable
    • Cross-Cable
    • Straight Cable
    • None of the above
    Refer to: How to connect 2 laptops by network cable
  • Question 8: How many layers of OSI classification model:
    • 2
    • 3
    • 5
    • 7
    Further reference: Check knowledge of OSI model
  • Question 9: The unit of protocol data in the OSI model is called:
    • Frame
    • Packet
    • PDU
    • CSU
    PDU stands for Protocol Data Unit.
  • Question 10: The order of packing data when passing through OSI model:
    • Data, Segment, Packet, Frame, Bit
    • Data, Segment, Frame, Packet, Bit
    • Data, Packet, Segment, Bit, Frame
    • Data, Packet, Segment, Frame, Bit
  • Question 11: If you take a class B address to divide Subnet with Netmask is 255.255.240.0, how many subnets can be used (useable subnets)? 240 = 11110000/2
    • 2
    • 6
    • 16 or 14
    • 30
  • Question 12: Which network device is used to connect networks and control broadcast?
    • Ethernet switch
    • Bridge
    • Hub
    • Router
  • Question 13: Which address is the broadcast address of class 2?
    • 111.111.111.111
    • AAAA.AAAA.AAAA
    • FFFF.FFFF.FFFF
    • 255.255.255.255
    FFFF.FFFF.FFFF (11111111. 11111111. 11111111. 11111111. 11111111. 11111111/2)
  • Question 14: Which address is used by SWITCH when deciding which port to send data to?
    • Destination MAC address
    • Source MAC address
    • Subnetwork address
    • Network address
  • Ques 15: A subnet of Class C borrows 5 bits to divide Subnet, then SubnetMask will be:
    • 55.255.255.1
    • 255.255.224.0
    • 255.255.255.128
    • 255.255.255.248
    255.255.255.248 (11111000/2 = 248)
  • Question 16: Which network interface card (NIC) is in the OSI model?
    • Layer 4
    • Layer 3
    • Layer 2
    • Layer 1
  • Question 17: How many IP addresses are needed for 4 PCs connected to each other via HUB?
    • first
    • 2
    • 3
    • 4
  • Question 18: What layer does Routers work in in the OSI model?
    • Layer 1
    • Layer 2
    • Layer 3
    • Layer 4
  • Question 19: What is the maximum permitted length when using UTP network cables?
    • ten
    • 100
    • 200
    • 600
  • Question 20: How many collision domains are there in the network including 88 computers, 10 HUBs and 2 REPEATERs?
    • 0
    • first
    • twelfth
    • 15

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Lesley Montoya

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Lesley Montoya
Update 09 October 2019

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