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ChatGPT Quiz: Subnet Mask - Explained

Quiz by OXFORD SCHOOL

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10 questions
Show answers
  • Q1
    What is a subnet mask?
    A set of four octets used to establish a secure connection between two devices.
    A set of four octets used to divide an IP address into network and host portions.
    A set of four octets used to encrypt data transmitted over a network.
    A set of four octets used to identify the physical location of a device on a network.
    30s
  • Q2
    What is the purpose of a subnet mask?
    To establish a secure connection between two devices.
    To determine which part of an IP address belongs to the network and which part belongs to the host.
    To encrypt data transmitted over a network.
    To determine the physical location of a device on a network.
    30s
  • Q3
    What is the format of a subnet mask?
    A set of four octets, each containing a value between 0 and 65535.
    A set of four octets, each containing a value between 1 and 256.
    A set of four octets, each containing a value between 0 and 255.
    A set of four octets, each containing a value between 0 and 1.
    30s
  • Q4
    What is the maximum value for each octet in a subnet mask?
    256
    65535
    1
    255
    30s
  • Q5
    What is a default subnet mask?
    255.255.255.0
    255.0.0.0
    255.255.255.255
    255.255.0.0
    30s
  • Q6
    What is the difference between a network address and a host address?
    The network address identifies the network, while the host address identifies an individual device on the network.
    There is no difference between a network address and a host address.
    The network address identifies an individual device on the network, while the host address identifies the network.
    The network address and the host address both identify an individual device on the network.
    30s
  • Q7
    How many bits are used for the network portion of an IP address in a Class C network?
    24
    16
    8
    32
    30s
  • Q8
    What is the CIDR notation for a subnet mask of 255.255.255.128?
    /27
    /25
    /26
    /24
    30s
  • Q9
    What is the binary representation of the subnet mask 255.255.255.0?
    00000000.11111111.11111111.11111111
    11111111.11111111.11111111.00000000
    11111111.00000000.00000000.00000000
    00000000.00000000.00000000.11111111
    30s
  • Q10
    What is the purpose of subnetting?
    To increase the speed of a network.
    To create smaller networks within a larger network.
    To increase the security of a network.
    To simplify the network design.
    30s

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