单选题Which of the following allows a technician to mask a private network of IP addresses behind onepublic IP address?（）A NATB SubnettingC DHCPD DNS

题目
单选题
Which of the following allows a technician to mask a private network of IP addresses behind onepublic IP address?（）
A

NAT

B

Subnetting

C

DHCP

D

DNS

相似考题

1.Which protocol automates all of the following functions for hosts on a network: IP configuration, IP addresses, subnet masks, default gateways, and DNS server information?A. CDPB. SNMPC. DHCPD. ARPE. DNSF. None of the above

2.A router that takes the workstations internal IP address and changes it to another IP address whenit sends the data outside of the network is an example of which of the following?()A.NATB.IDSC.NMAPD.DMZ

3.In order for computers with private IP addresses to access the public Internet, which of thefollowing must the router perform?()A.NATB.BGPC.DHCPD.APIPA

4.Which of the following processes translates a private IP address for a public IP address?()A.NATB.DNSC.DHCPD.PAT

参考答案和解析
正确答案： A
解析： 暂无解析
更多“单选题Which of the following allows a technician to mask a private network of IP addresses behind onepublic IP address?（）A NATB SubnettingC DHCPD DNS”相关问题

  • 第1题：

    Which of the following allows a technician to mask a private network of IP addresses behind onepublic IP address?()

    A.NAT

    B.Subnetting

    C.DHCP

    D.DNS


    参考答案：A

  • 第2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3题：

    What is the purpose of a network mask?（）

    • A、It is used to identify the maximum hop count of a subnetwork
    • B、It is used to identify an IP address as either private or public
    • C、It is used to identify the network to which an IP address belongs
    • D、It is used to identify the total number of bits present in an IP address

    正确答案:C

  • 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：

    Which protocol automates all of the following functions for hosts on a network: IP configuration, IP addresses, subnet masks, default gateways, and DNS server information?（）

    • A、CDP
    • B、SNMP
    • C、DHCP
    • D、ARP
    • E、DNS
    • F、None of the above

    正确答案:C

  • 第6题：

    A technician is setting up a network and wants to automatically assign IP addresses. Which of the following will need to be configured to automatically assign IP addresses？（）

    • A、WINS
    • B、DNS
    • C、DHCP
    • D、NTP

    正确答案:C

  • 第7题：

    On a Windows network, users are reporting that they cannot access any network resources. The users can ping the IP address and connect to the network resource using the IP address. Which of the following is the cause of the problem?（）

    • A、The file server is offline.
    • B、The DNS server is not resolving correctly.
    • C、The DHCP server is not assigning correct IP addresses.
    • D、The domain controller is not responding.

    正确答案:B

  • 第8题：

    The heartbeating over IP aliases function allows which of the following？（）

    • A、Create a heartbeat network over disks
    • B、Define all boot addresses as IP aliases
    • C、Define all IP addresses in the same network subnet
    • D、Define all boot， service and persistent addresses as IP aliases when using IPAT via replacement

    正确答案:C

  • 第9题：

    单选题
    Which of the following types of NAT allows multiple private internal IP addresses to use a singlepublic external IP address？（）
    A

    NAT mapping

    B

    NAT overloading

    C

    NAT caching

    D

    Static NAT

    E

    Dynamic NAT

    F

    Overlapping NAT


    正确答案： A
    解析： 暂无解析

  • 第10题：

    单选题
    Which two statements are true of a network mask?（）
    A

    A subnet mask specifies the portion of an IP address that is in a binary format

    B

    A subnet mask specifies the portion of an IP address that is in a decimal format

    C

    A subnet mask specifies the portion of an IP address that represents a network prefix

    D

    A subnet mask specifies the portion of an IP address that represetns network hosts


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    Which of the following network devices uses NAT to convert private IP addresses into public IPaddresses?（）
    A

    NAS

    B

    Firewall

    C

    Hub

    D

    Bridge


    正确答案： A
    解析： 暂无解析

  • 第12题：

    单选题
    On a Windows network, users are reporting that they cannot access any network resources. The users can ping the IP address and connect to the network resource using the IP address. Which of the following is the cause of the problem?（）
    A

    The file server is offline.

    B

    The DNS server is not resolving correctly.

    C

    The DHCP server is not assigning correct IP addresses.

    D

    The domain controller is not responding.


    正确答案： D
    解析： 暂无解析

  • 第13题：

    An administrator is setting up a network and would like to prevent users from having the ability toplug their PC into the network to receive an IP address.Which of the following addressing schemes should the technician use?（）

    A.NAT

    B.Dynamic

    C.Subnetting

    D.Static


    参考答案：D

  • 第14题：

    A router that takes the workstations internal IP address and changes it to another IP address whenit sends the data outside of the network is an example of which of the following?（）

    • A、NAT
    • B、IDS
    • C、NMAP
    • D、DMZ

    正确答案:A

  • 第15题：

    An administrator is setting up a network and would like to prevent users from having the ability to plug their PC into the network to receive an IP address. Which of the following addressing schemes should the technician use?（）

    • A、NAT
    • B、Dynamic
    • C、Subnetting
    • D、Static

    正确答案:D

  • 第16题：

    Which of the following types of NAT allows multiple private internal IP addresses to use a singlepublic external IP address？（）

    • A、NAT mapping
    • B、NAT overloading
    • C、NAT caching
    • D、Static NAT
    • E、Dynamic NAT
    • F、Overlapping NAT

    正确答案:B

  • 第17题：

    In order for computers with private IP addresses to access the public Internet, which of thefollowing must the router perform?（）

    • A、NAT
    • B、BGP
    • C、DHCP
    • D、APIPA

    正确答案:A

  • 第18题：

    Which of the following processes translates a private IP address for a public IP address?（）

    • A、NAT
    • B、DNS
    • C、DHCP
    • D、PAT

    正确答案:A

  • 第19题：

    Which of the following allows a technician to mask a private network of IP addresses behind onepublic IP address?（）

    • A、NAT
    • B、Subnetting
    • C、DHCP
    • D、DNS

    正确答案:A

  • 第20题：

    Which two statements are true of a network mask?（）

    • A、A subnet mask specifies the portion of an IP address that is in a binary format
    • B、A subnet mask specifies the portion of an IP address that is in a decimal format
    • C、A subnet mask specifies the portion of an IP address that represents a network prefix
    • D、A subnet mask specifies the portion of an IP address that represetns network hosts

    正确答案:C

  • 第21题：

    单选题
    A technician is setting up a network and wants to automatically assign IP addresses. Which of the following will need to be configured to automatically assign IP addresses？（）
    A

    WINS

    B

    DNS

    C

    DHCP

    D

    NTP


    正确答案： C
    解析： 暂无解析

  • 第22题：

    单选题
    The heartbeating over IP aliases function allows which of the following？（）
    A

    Create a heartbeat network over disks

    B

    Define all boot addresses as IP aliases

    C

    Define all IP addresses in the same network subnet

    D

    Define all boot， service and persistent addresses as IP aliases when using IPAT via replacement


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    What is the purpose of a network mask?（）
    A

    It is used to identify the maximum hop count of a subnetwork

    B

    It is used to identify an IP address as either private or public

    C

    It is used to identify the network to which an IP address belongs

    D

    It is used to identify the total number of bits present in an IP address


    正确答案： D
    解析： 暂无解析

  • 第24题：

    单选题
    Which of the following allows a technician to mask a private network of IP addresses behind onepublic IP address?（）
    A

    NAT

    B

    Subnetting

    C

    DHCP

    D

    DNS


    正确答案： A
    解析： 暂无解析

相关内容