参考答案和解析
参考答案:A, C, D
更多“Which three IP addresses can be assigned to hosts if the subnet mask is /27 and subnet zero is usable?() ”相关问题
  • 第1题:

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

    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:AD
    A,D 解析:Explanation:
    The default subnet mask for Class B is 255.255.0.0. Thus an extra 8 bits have been used for the network portion, leaving 8 for hosts. The 2n - 2 formula (28 - 2 in this case for both the network and IP hosts) gives us 254 networks and 254 hosts per network.

    Incorrect Answers:
    B: We must remember to always subtract 2 (one for the network, and one for the broadcast) so the result is 254, not 256.

    C, E: No possible network mask would give us this exact number of subnets or hosts.

    F: This would be true if this were a class C network, not a class B.

  • 第2题:

    The network 172.25.0.0 has been divided into eight equal subnets. Which of the following IP addresses can be assigned to hosts in the third subnet if the ip subnet-zero command is configured on the router?()

    A.172.25.78.243

    B.172.25.98.16

    C.172.25.72.0

    D.172.25.94.255

    E.172.25.96.17

    F.172.25.100.16


    参考答案:A, C, D

  • 第3题:

    Which two addresses can be assigned to a host with a subnet mask of 255.255.254.0?()

    A.113.10.4.0

    B.186.54.3.0

    C.175.33.3.255

    D.26.35.2.255

    E.17.35.36.0


    参考答案:B, D

  • 第4题:

    Using a subnet mask of 255.255.255.224, which of the IP addresses below can you assign to the hosts on this subnet?()

    • A、16.23.118.63
    • B、87.45.16.159
    • C、92.11.178.93
    • D、134.178.18.56
    • E、192.168.16.87
    • F、217.168.166.192

    正确答案:C,D,E

  • 第5题:

    Your ISP has assigned you the following IP address and subnet mask: IP address: 199.141.27.0 Subnet mask: 255.255.255.240 Which of the following addresses can be allocated to hosts on the resulting subnet?()

    • A、199.141.27.2
    • B、199.141.27.175
    • C、199.141.27.13
    • D、199.141.27.11
    • E、199.141.27.208
    • F、199.141.27.112

    正确答案:A,C,D

  • 第6题:

    Given a subnet mask of 255.255.255.224, which of the following addresses can be assigned to network hosts?()

    • A、15.234.118.63
    • B、92.11.178.93
    • C、134.178.18.56
    • D、192.168.16.87
    • E、201.45.116.159
    • F、217.63.12.192

    正确答案:B,C,D

  • 第7题:

    The network 172.25.0.0 has been divided into eight equal subnets. Which of the following IP addresses can be assigned to hosts in the third subnet if the ip subnet-zero command is configured on the router?()

    • A、172.25.78.243
    • B、172.25.98.16
    • C、172.25.72.0
    • D、172.25.94.255
    • E、172.25.96.17
    • F、172.25.100.16

    正确答案:A,C,D

  • 第8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9题:

    多选题
    Your ISP has assigned you the following IP address and subnet mask: IP address: 199.141.27.0 Subnet mask: 255.255.255.240 Which of the following addresses can be allocated to hosts on the resulting subnet?()
    A

    199.141.27.2

    B

    199.141.27.175

    C

    199.141.27.13

    D

    199.141.27.11

    E

    199.141.27.208

    F

    199.141.27.112


    正确答案: A,C
    解析: 暂无解析

  • 第10题:

    多选题
    Using a subnet mask of 255.255.255.224, which of the IP addresses below can you assign to the hosts on this subnet?()
    A

    16.23.118.63

    B

    87.45.16.159

    C

    92.11.178.93

    D

    134.178.18.56

    E

    192.168.16.87

    F

    217.168.166.192


    正确答案: C,D,E
    解析: 暂无解析

  • 第11题:

    多选题
    Which three IP addresses can be assigned to hosts if the subnet mask is /27 and subnet zero is usable?()
    A

    10.15.32.17

    B

    17.15.66.128

    C

    66.55.128.1

    D

    135.1.64.34

    E

    129.33.192.192

    F

    192.168.5.63


    正确答案: D,E
    解析: 暂无解析

  • 第12题:

    多选题
    Given a subnet mask of 255.255.255.224, which of the following addresses can be assigned to network hosts?()
    A

    15.234.118.63

    B

    92.11.178.93

    C

    134.178.18.56

    D

    192.168.16.87

    E

    201.45.116.159

    F

    217.63.12.192


    正确答案: B,A
    解析: 暂无解析

  • 第13题:

    What is the maximum number of IP addresses that can be assigned to hosts on a local subnet that use the 255.255.255.224 subnet mask?()

    A.14

    B.15

    C.16

    D.30

    E.31

    F.32


    参考答案:D

  • 第14题:

    Given a subnet mask of 255.255.255.224, which of the following addresses can be assigned to network hosts?()

    A.15.234.118.63

    B.92.11.178.93

    C.134.178.18.56

    D.192.168.16.87

    E.201.45.116.159

    F.217.63.12.192


    参考答案:B, C, D

  • 第15题:

    Refer to the diagram. All hosts have connectivity with one another. Which statements describe the addressing scheme that is in use in the network? ()

    A.The subnet mask in use is 255.255.255.192.

    B.The subnet mask in use is 255.255.255.128.

    C.The IP address 172.16.1.25 can be assigned to hosts in VLAN1

    D.The IP address 172.16.1.205 can be assigned to hosts in VLAN1

    E.The LAN interface of the router is configured with one IP address.

    F.The LAN interface of the router is configured with multiple IP addresses.


    参考答案:B, C, F

  • 第16题:

    Which three IP addresses can be assigned to hosts if the subnet mask is /27 and subnet zero is usable?()

    • A、 10.15.32.17
    • B、 17.15.66.128
    • C、 66.55.128.1
    • D、 135.1.64.34
    • E、 129.33.192.192
    • F、 192.168.5.63

    正确答案:A,C,D

  • 第17题:

    What is the maximum number of IP addresses that can be assigned to hosts on a local subnet that use the 255.255.255.224 subnet mask?()

    • A、14
    • B、15
    • C、16
    • D、30
    • E、31
    • F、32

    正确答案:D

  • 第18题:

    An administrator must assign static IP addresses to the servers in a network.For network 192.168.20.24/29, the router is assigned the first usable host address while the sales server is given the last usable host address. Which of the following should be entered into the IP propertied box for 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19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20题:

    多选题
    Refer to the diagram. All hosts have connectivity with one another. Which statements describe the addressing scheme that is in use in the network? ()
    A

    The subnet mask in use is 255.255.255.192.

    B

    The subnet mask in use is 255.255.255.128.

    C

    The IP address 172.16.1.25 can be assigned to hosts in VLAN1

    D

    The IP address 172.16.1.205 can be assigned to hosts in VLAN1

    E

    The LAN interface of the router is configured with one IP address.

    F

    The LAN interface of the router is configured with multiple IP addresses.


    正确答案: C,B
    解析: 暂无解析

  • 第21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

  • 第22题:

    单选题
    An administrator must assign static IP addresses to the servers in a network.For network 192.168.20.24/29, the router is assigned the first usable host address while the sales server is given the last usable host address. Which of the following should be entered into the IP propertied box for 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

  • 第23题:

    单选题
    What is the maximum number of IP addresses that can be assigned to hosts on a local subnet that use the 255.255.255.224 subnet mask?()
    A

    14

    B

    15

    C

    16

    D

    30

    E

    31

    F

    32


    正确答案: B
    解析: 暂无解析