单选题A user is unable to reach the Internet. The technician asks the user to do an IPCONFIG /all. The userreports that their IP address is 172.16.1.18, subnet mask is 255.255.255.0, and their default gateway is 172.16.1.18. Which of the following is the cau

题目
单选题
A user is unable to reach the Internet. The technician asks the user to do an IPCONFIG /all. The userreports that their IP address is 172.16.1.18, subnet mask is 255.255.255.0, and their default gateway is 172.16.1.18. Which of the following is the cause of the problem?（）
A

Default gateway

B

Network cable

C

Subnet mask

D

CNAME record

相似考题

1.Which of the following is the subnet mask for a Class C IP address?()A.10.0.0.1B.192.168.1.1C.255.255.0.0D.255.255.255.0

2.A user reports that their laptop does not have network connectivity, but was working fine lastweek. The technician executes IPCONFIG to see what the IP address is but it comes up with a169.254.254.1 address. This address is not part of the company‘s subnet.Which of the following MOST likely identifies this address type?（）A.MulticastB.DHCPC.APIPAD.Broadcast

3.A user is unable to reach the Internet. The technician asks the user to do an IPCONFIG /all. The userreports that their IP address is 172.16.1.18, subnet mask is 255.255.255.0, and their default gateway is 172.16.1.18. Which of the following is the cause of the problem?（）A. Default gatewayB. Network cableC. Subnet maskD. CNAME record

4.A technician is troubleshooting a network connectivity issue with a user‘s desktop configured touse a static IP address. The technician notes the following configuration:Which of the following changes will allow the desktop to communicate properly with remote networks?（）A. Changing the DNS to 172.16.1.100B. Changing the WINS server to 172.174.136C. Changing the netmask to 255.255.255.0D. Changing the default gateway to 172.16.3.1

更多“单选题A user is unable to reach the Internet. The technician asks the user to do an IPCONFIG /all. The userreports that their IP address is 172.16.1.18, subnet mask is 255.255.255.0, and their default gateway is 172.16.1.18. Which of the following is the cau”相关问题

  • 第1题：

    A network host is configured as follows: Host IP address: 192.168.16.183 Subnet mask: 255.255.255.224 Default gateway: 192.168.16.190 Which of the following statements describe the network to which this host is attached?（）

    A. The default gateway is configured on a different subnet form this host.

    B. The host is a member of the fifth usable subnet of the 192.168.16.0 network.

    C. The subnetwork address for this host is 192.168.16.160/28.

    D. The address of the next higher subnet is 192.168.16.192.

    E. The address of the router interface that is attached to this subnetwork is 192.168.16.190.

    F. There are 60 usable host addresses on this subnet.


    参考答案：B, D, E

  • 第2题：

    管理员必须分配静态IP地址，在网络中的服务器。对于网络192.168.20.24/29，路由器分配到的第一个可用的主机地址，而销售服务器提供的最后一个可用的主机地址。以下哪项应订立销售服务器的IP有产者盒子？（）

    • 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3题：

    Which of the following commands will allow a user to discover their IP address, subnet, and DNS?（）

    • A、IPCONFIG
    • B、NETSTAT -A
    • C、NSLOOKUP
    • D、IPCONFIG /ALL

    正确答案:D

  • 第4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5题：

    A user calls and says they cannot get to the Internet. How would a technician walk the user through checking the IP address and default Gateway on the computer?（）

    • A、Start>Run>type ipconfig>click OK and ask user to read the results.
    • B、Start>Run>type cmd>click OK>type ipconfig /flushdns>press enter and ask user to read the results.
    • C、Start>Run>type cmd>click OK>type ipconfig /release>press enter key and ask user to read the results.
    • D、Start>Run>type cmd>click OK>type ipconfig /all>press enter key and ask user to read the results.

    正确答案:D

  • 第6题：

    Your company has recently deployed a server that runs Windows Server 2008. The server has the IP information shown below. IP address 192.168.46.186 Subnet mask： 255.255.255.192 Default gateway： 192.168.46.1 Users on remote subnets report that they are unable to connect to the server. You need to ensure all users are able to connect to the server. What should you do？ （）

    • A、 Change the IP address to 192.168.46.129
    • B、 Change the IP address to 192.168.46.200
    • C、 Change the subnet mask to a 24-bit mask
    • D、 Change the subnet mask to a 27-bit mask.

    正确答案:C

  • 第7题：

    单选题
    Under which of the following circumstances would a technician use IPCONFIG /RENEW?（）
    A

    After an unsuccessful reboot

    B

    If a user’s IP address has been spoofed

    C

    After using IPCONFIG /RELEASE

    D

    If the computer has an ARP address conflict


    正确答案： C
    解析： 暂无解析

  • 第8题：

    单选题
    A user calls and says they cannot get to the Internet. How would a technician walk the user through checking the IP address and default Gateway on the computer?（）
    A

    Start>Run>type ipconfig>click OK and ask user to read the results.

    B

    Start>Run>type cmd>click OK>type ipconfig /flushdns>press enter and ask user to read the results.

    C

    Start>Run>type cmd>click OK>type ipconfig /release>press enter key and ask user to read the results.

    D

    Start>Run>type cmd>click OK>type ipconfig /all>press enter key and ask user to read the results.


    正确答案： A
    解析： 暂无解析

  • 第9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： D
    解析： 暂无解析

  • 第10题：

    多选题
    A network host is configured as follows: Host IP address: 192.168.16.183 Subnet mask: 255.255.255.224 Default gateway: 192.168.16.190 Which of the following statements describe the network to which this host is attached?（）
    A

    The default gateway is configured on a different subnet form this host.

    B

    The host is a member of the fifth usable subnet of the 192.168.16.0 network.

    C

    The subnetwork address for this host is 192.168.16.160/28.

    D

    The address of the next higher subnet is 192.168.16.192.

    E

    The address of the router interface that is attached to this subnetwork is 192.168.16.190.

    F

    There are 60 usable host addresses on this subnet.


    正确答案： F,D
    解析： 暂无解析

  • 第11题：

    单选题
    管理员必须分配静态IP地址，在网络中的服务器。对于网络192.168.20.24/29，路由器分配到的第一个可用的主机地址，而销售服务器提供的最后一个可用的主机地址。以下哪项应订立销售服务器的IP有产者盒子？（）
    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： D
    解析： 暂无解析

  • 第12题：

    单选题
    A user reports that their laptop does not have network connectivity, but was working fine last week. The technician executes IPCONFIG to see what the IP address is but it comes up with a 169.254.254.1 address. This address is not part of the company's subnet. Which of the following MOST likely identifies this address type?（）
    A

    Multicast

    B

    DHCP

    C

    APIPA

    D

    Broadcast


    正确答案： D
    解析： 暂无解析

  • 第13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


    参考答案：C

  • 第14题：

    A user reports that their laptop does not have network connectivity, but was working fine last week. The technician executes IPCONFIG to see what the IP address is but it comes up with a 169.254.254.1 address. This address is not part of the company's subnet. Which of the following MOST likely identifies this address type?（）

    • A、Multicast
    • B、DHCP
    • C、APIPA
    • D、Broadcast

    正确答案:C

  • 第15题：

    Which of the following is the subnet mask for a Class C IP address?（）

    • A、10.0.0.1
    • B、192.168.1.1
    • C、255.255.0.0
    • D、255.255.255.0

    正确答案:D

  • 第16题：

    Under which of the following circumstances would a technician use IPCONFIG /RENEW?（）

    • A、After an unsuccessful reboot
    • B、If a user’s IP address has been spoofed
    • C、After using IPCONFIG /RELEASE
    • D、If the computer has an ARP address conflict

    正确答案:C

  • 第17题：

    A customer reports they are unable to connect to any computers outside of the office and they are unable to connect to the Internet. When the technician runs ipconfig, the customer gets the following output: IP address169.254.2.4 Subnet Mask.255.255.0.0 Default Gateway. Which of the following could be causing the issue?（）

    • A、The subnet mask is not correctly configured.
    • B、The DNS client has not been configured on the computer.
    • C、The DHCP client is unable to obtain an IP address from the DHCP server.
    • D、The default gateway is not specified

    正确答案:C

  • 第18题：

    A user is unable to reach the Internet. The technician asks the user to do an IPCONFIG /all. The userreports that their IP address is 172.16.1.18, subnet mask is 255.255.255.0, and their default gateway is 172.16.1.18. Which of the following is the cause of the problem?（）

    • A、Default gateway
    • B、Network cable
    • C、Subnet mask
    • D、CNAME record

    正确答案:A

  • 第19题：

    单选题
    In which of the following scenarios would the "show cdp neighbors detail"command be an appropriate troubleshooting tool?（）
    A

    Two switches are connected via a trunk. Both switches have been assigned an IP address, subnet mask, and default gateway. A ping is successful between the two switches. However, VLAN information is not passed from one switch to the other switch.

    B

    A router and a switch have been assigned an IP address, a subnet mask, and a default gateway. They are directly connected, but a ping between the two devices fails.

    C

    A router connects to another router through a serial interface. Both routers have been assigned an IP address, subnet mask, and default gateway. The routers are running RIP and the networks directly connected to the first router do not pass to the second router. However, a ping from one router to the serial interface of the directly connected neighboring router is successful.

    D

    A router connects to another router via a switch. Both routers and the switch have been assigned an IP address, subnet mask, and default gateway. Neither the routers nor the switch are able to ping one of the hosts that is directly to the switch.


    正确答案： A
    解析： 暂无解析

  • 第20题：

    单选题
    A customer reports they are unable to connect to any computers outside of the office and they are unable to connect to the Internet. When the technician runs ipconfig, the customer gets the following output: IP address169.254.2.4 Subnet Mask.255.255.0.0 Default Gateway. Which of the following could be causing the issue?（）
    A

    The subnet mask is not correctly configured.

    B

    The DNS client has not been configured on the computer.

    C

    The DHCP client is unable to obtain an IP address from the DHCP server.

    D

    The default gateway is not specified


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    A user is unable to reach the Internet. The technician asks the user to do an IPCONFIG /all. The userreports that their IP address is 172.16.1.18, subnet mask is 255.255.255.0, and their default gateway is 172.16.1.18. Which of the following is the cause of the problem?（）
    A

    Default gateway

    B

    Network cable

    C

    Subnet mask

    D

    CNAME record


    正确答案： B
    解析： 暂无解析

  • 第22题：

    单选题
    Your company has recently deployed a server that runs Windows Server 2008. The server has the IP information shown below. IP address 192.168.46.186 Subnet mask： 255.255.255.192 Default gateway： 192.168.46.1 Users on remote subnets report that they are unable to connect to the server. You need to ensure all users are able to connect to the server. What should you do？ （）
    A

     Change the IP address to 192.168.46.129

    B

     Change the IP address to 192.168.46.200

    C

     Change the subnet mask to a 24-bit mask

    D

     Change the subnet mask to a 27-bit mask.


    正确答案： D
    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

  • 第24题：

    单选题
    Which of the following is the subnet mask for a Class C IP address?（）
    A

    10.0.0.1

    B

    192.168.1.1

    C

    255.255.0.0

    D

    255.255.255.0


    正确答案： B
    解析： 暂无解析

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