更多“单选题You have been asked to use a 23-bit network mask to segment the network block 209.18.12.0, How many usable host address will there e per subnet?()A 510B 1022C 2046D 8190”相关问题
  • 第1题:

    You have been asked to use a 30 bit subnet mask to segment the following network block: 108.12.5.0. How many useable subnetworks and usable hosts could be created?()

    A.32 networks with 8 hosts

    B.62 networks with 2 hosts

    C.30 networks with 16 hosts

    D.32 networks with 14 hosts


    参考答案:B

  • 第2题:

    Given that you have a class B IP address network range, which of the subnet masks below will allow for 100 subnets with 500 usable host addresses per subnet?

    A.255.255.0.0

    B.255.255.224.0

    C.255.255.254.0

    D.255.255.255.0

    E.255.255.255.224


    正确答案:C
    解析:Explanation:
    Using the 2n-2 formula for host addresses, 29-2 = 510 host address, so a 9-bit subnet mask will provide the required number of host addresses. If these 9 bits are used for the hosts in a class B network, then the remaining 7 bits are used for the number of networks.

    Again using the 2n-2 formula, we have 2n-2 = 126 networks that are available.

    Incorrect Answers:
    A. This will provide for only 1 network with 216-2 = 65534 hosts
    B. This will provide for 6 networks with 8190 host addresses.
    D. This will provide 254 networks and 254 hosts.
    E. This will provide 2046 different networks, but each network will have only 30 hosts.

  • 第3题:

    How many usable sub network and usable hosts per subnet result in the network address 201.105.13.0 is sub netted with a mask of /26? ()

    • A、64 network and 4 hosts
    • B、4 network and 64 hosts
    • C、2 network and 62 hosts
    • D、62 network and 2 hosts

    正确答案:C

  • 第4题:

    You have been allocated a 192.168.100.0/22 network. How many usable host are available?()

    • A、510
    • B、512
    • C、1022
    • D、1024

    正确答案:C

  • 第5题:

    You are a systems administrator and you are about to assign static IP addresses to various servers on your network. For the network 192.168.20.24/29 the router is assigned to the first usable host address, while the last usable host address goes to your Sales server. Which one of the following commands would you enter into the IP properties box of the sales server?()

    • A、IP address: 192.168.20.14 Subnet Mask: 255.255.255.248 Default Gateway:192.168.20.9
    • B、IP address: 192.168.20.254 Subnet Mask: 255.255.255.0 Default Gateway:192.168.20.1
    • C、IP address: 192.168.20.30 Subnet Mask 255.255.255.248 Default Gateway:192.168.20.25
    • D、IP address: 192.168.20.30 Subnet Mask 255.255.255.240 Default Gateway:192.168.20.17
    • E、IP address: 192.168.20.30 Subnet Mask 255.255.255.240 Default Gateway:192.168.20.25

    正确答案:C

  • 第6题:

    You have been asked to use a 23-bit network mask to segment the network block 209.18.12.0, How many usable host address will there e per subnet?()

    • A、510
    • B、1022
    • C、2046
    • D、8190

    正确答案:A

  • 第7题:

    You have been asked to use a 30 bit subnet mask to segment the following network block: 108.12.5.0. How many useable subnetworks and usable hosts could be created?()

    • A、32 networks with 8 hosts
    • B、62 networks with 2 hosts
    • C、30 networks with 16 hosts
    • D、32 networks with 14 hosts

    正确答案:B

  • 第8题:

    多选题
    You have a class B network with a 255.255.255.0 mask. Which of the statements below are true of this network?()
    A

    There are 254 usable subnets.

    B

    There are 256 usable hosts per subnet.

    C

    There are 50 usable subnets.

    D

    There are 254 usable hosts per subnet.

    E

    There are 24 usable hosts per subnet.

    F

    There is one usable network.


    正确答案: B,D
    解析: 暂无解析

  • 第9题:

    单选题
    You have been asked to use a 25 bit subnet mask to segment the following network block: 209.18.12.0. How many usable will there be per subnet?()
    A

    2 hosts

    B

    120 hosts

    C

    126 hosts

    D

    255 hosts


    正确答案: C
    解析: 暂无解析

  • 第10题:

    单选题
    You have been allocated a 192.168.100.0/22 network. How many usable host are available?()
    A

    510

    B

    512

    C

    1022

    D

    1024


    正确答案: D
    解析: 暂无解析

  • 第11题:

    单选题
    You have been asked to use a 30 bit subnet mask to segment the following network block: 108.12.5.0. How many useable subnetworks and usable hosts could be created?()
    A

    32 networks with 8 hosts

    B

    62 networks with 2 hosts

    C

    30 networks with 16 hosts

    D

    32 networks with 14 hosts


    正确答案: A
    解析: 暂无解析

  • 第12题:

    单选题
    Given that you have a class B IP address network range, which of the subnet masks below will allow for 100 subnets with 500 usable host addresses per subnet?()
    A

    255.255.0.0

    B

    255.255.224.0

    C

    255.255.254.0

    D

    255.255.255.0

    E

    255.255.255.224


    正确答案: C
    解析: 暂无解析

  • 第13题:

    You have been asked to use a 23-bit network mask to segment the network block 209.18.12.0, How many usable host address will there e per subnet?()

    A. 510

    B. 1022

    C. 2046

    D. 8190


    参考答案:A

  • 第14题:

    How many usable sub network and usable hosts per subnet result in the network address 201.105.13.0 is sub netted with a mask of /26? ()

    A. 64 network and 4 hosts

    B. 4 network and 64 hosts

    C. 2 network and 62 hosts

    D. 62 network and 2 hosts


    参考答案:C

  • 第15题:

    You have been asked to use a 28 bit subnet mask to segment the following network block: 108.12.5.0. How many usable hosts per sub-net could you create?()

    • A、10 hosts
    • B、14 hosts
    • C、12 hosts
    • D、16 hosts

    正确答案:B

  • 第16题:

    You have been asked to use a 25 bit subnet mask to segment the following network block: 209.18.12.0. How many usable will there be per subnet?()

    • A、2 hosts
    • B、120 hosts
    • C、126 hosts
    • D、255 hosts

    正确答案:C

  • 第17题:

    You have a class B network with a 255.255.255.0 mask. Which of the statements below are true of this network?()

    • A、There are 254 usable subnets.
    • B、There are 256 usable hosts per subnet.
    • C、There are 50 usable subnets.
    • D、There are 254 usable hosts per subnet.
    • E、There are 24 usable hosts per subnet.
    • F、There is one usable network.

    正确答案:A,D

  • 第18题:

    You have been allocated a /22 network. How many usable hosts are available?()

    • A、510
    • B、512
    • C、1022
    • D、1024

    正确答案:C

  • 第19题:

    You have been asked to use a 23-bit network mask to segment the network block 209.18.12.0.How many usable host addresses will there be per subnet?()

    • A、510
    • B、1022
    • C、2046
    • D、8190

    正确答案:A

  • 第20题:

    单选题
    You have been asked to use a 23-bit network mask to segment the network block 209.18.12.0. How many usable host addresses will there be per subnet?()
    A

    510

    B

    1022

    C

    2046

    D

    8190


    正确答案: A
    解析: 暂无解析

  • 第21题:

    单选题
    How many usable sub network and usable hosts per subnet result in the network address 201.105.13.0 is sub netted with a mask of /26? ()
    A

    64 network and 4 hosts

    B

    4 network and 64 hosts

    C

    2 network and 62 hosts

    D

    62 network and 2 hosts


    正确答案: A
    解析: 暂无解析

  • 第22题:

    单选题
    You have been asked to use a 28 bit subnet mask to segment the following network block: 108.12.5.0. How many usable hosts per sub-net could you create?()
    A

    10 hosts

    B

    14 hosts

    C

    12 hosts

    D

    16 hosts


    正确答案: B
    解析: 暂无解析

  • 第23题:

    单选题
    You are a systems administrator and you are about to assign static IP addresses to various servers on your network. For the network 192.168.20.24/29 the router is assigned to the first usable host address, while the last usable host address goes to your Sales server. Which one of the following commands would you enter into the IP properties box of the sales server?()
    A

    IP address: 192.168.20.14 Subnet Mask: 255.255.255.248 Default Gateway:192.168.20.9

    B

    IP address: 192.168.20.254 Subnet Mask: 255.255.255.0 Default Gateway:192.168.20.1

    C

    IP address: 192.168.20.30 Subnet Mask 255.255.255.248 Default Gateway:192.168.20.25

    D

    IP address: 192.168.20.30 Subnet Mask 255.255.255.240 Default Gateway:192.168.20.17

    E

    IP address: 192.168.20.30 Subnet Mask 255.255.255.240 Default Gateway:192.168.20.25


    正确答案: C
    解析: 暂无解析