niusouti.com

单选题A medium-sized company has a Class C IP address. It has two Cisco routers and one non-Cisco router. All three routers are using RIP version 1. The company network is using the block of 198.133.219.0/24. The company has decided it would be a good idea t

题目
单选题
A medium-sized company has a Class C IP address. It has two Cisco routers and one non-Cisco router. All three routers are using RIP version 1. The company network is using the block of 198.133.219.0/24. The company has decided it would be a good idea to split the network into three smaller subnets and create the option of conserving addresses with VLSM. What is the best course of action if the company wants to have 40 hosts in each of the three subnets?（）
A

Convert all the routers to EIGRP and use 198.133.219.32/27, 198.133.219.64/27, and 198.133.219.92/27 as the new subnetworks.

B

Maintain the use of RIP version 1 and use 198.133.219.32/27, 198.133.219.64/27, and 133.219.92/27 as the new subnetworks.

C

Convert all the routers to EIGRP and use 198.133.219.64/26, 198.133.219.128/26, and 133.219.192/26 as the new subnetworks.

D

Convert all the routers to RIP version 2 and use 198.133.219.64/26, 198.133.219.128/26, and 133.219.192/26 as the new subnetworks.

E

Convert all the routers to OSPF and use 198.133.219.16/28, 198.133.219.32/28, and 198.133.219.48/28 as the new subnetworks.

F

Convert all the routers to static routes and use 198.133.219.16/28, 198.133.219.32/28, and

相似考题

1.Which of the following statements about internet is (are) correct?Ⅰ.Each host in internet only has a IP address.Ⅱ.It is possible to have multiple names corresponding to the same IP address.Ⅲ.In users' points, Internet means a virtual network.A．NoneB．Ⅰ and ⅡC．Ⅱ and ⅢD．All

2.Which three of the following descriptions are true about the firewall modes？ （）A、 Transparent mode is layer 2.B、 Routed mode is layer 3.C、 Routed mode has 1 IP address.D、 Transparent mode has 1 IP address.

3.You are the network administrator of a medium-sized company， and users are complaining that they cannotsend emails to some organizations. During your troubleshooting， you notice that your DNS MX record isblacklisted by several public blacklist filters. After clearing these listings for your IP address， and assumingthat your email server has the right virus protection in place， what are two possible solutions to prevent thisfrom happening in the future？（）A、Change your Internet provider.B、Change your public IP address.C、Allow the email server to send traffic only to TCP port 25.D、Put your email server in a DMZ.E、Use a separate public IP address for your email server only.

4.A new company has been given one public IP address. The company employs 200 users requiring Internet access from the headquarters.Which of the following can be implemented to provide Internet access for all the employees?（）A. MulticastingB. Proxy serverC. NATD. Subnetting

更多“A medium-sized company has a Class C IP address. It has two”相关问题

  • 第1题：

    class A {  A（） { }  }  class B extends A {  }  Which two statements are true？（）

    • A、 Class B’s constructor is public.
    • B、 Class B’s constructor has no arguments.
    • C、 Class B’s constructor includes a call to this（）.
    • D、 Class B’s constructor includes a call to super（）.

    正确答案:B,D

  • 第2题：

    A server has been assigned the 192.168.100.127/25 IP address. The server is experiencing strange network connectivity related problems. Which of the following would BEST describe the problem?（）

    • A、IP address is classful.
    • B、IP address is a subnet broadcast address.
    • C、IP address is a subnet network address.
    • D、IP address is classless

    正确答案:D

  • 第3题：

    A medium-sized company has a Class C IP address. It has two Cisco routers and one non-Cisco router. All three routers are using RIP version 1. The company network is using the block of 198.133.219.0/24. The company has decided it would be a good idea to split the network into three smaller subnets and create the option of conserving addresses with VLSM. What is the best course of action if the company wants to have 40 hosts in each of the three subnets?（）

    • A、Convert all the routers to EIGRP and use 198.133.219.32/27, 198.133.219.64/27, and 198.133.219.92/27 as the new subnetworks.
    • B、Maintain the use of RIP version 1 and use 198.133.219.32/27, 198.133.219.64/27, and 133.219.92/27 as the new subnetworks.
    • C、Convert all the routers to EIGRP and use 198.133.219.64/26, 198.133.219.128/26, and 133.219.192/26 as the new subnetworks.
    • D、Convert all the routers to RIP version 2 and use 198.133.219.64/26, 198.133.219.128/26, and 133.219.192/26 as the new subnetworks.
    • E、Convert all the routers to OSPF and use 198.133.219.16/28, 198.133.219.32/28, and 198.133.219.48/28 as the new subnetworks.
    • F、Convert all the routers to static routes and use 198.133.219.16/28, 198.133.219.32/28, and

    正确答案:D

  • 第4题：

    An administrator has just installed a new NIC into the server. The system POSTs fine and the NIC is recognized by the OS, but it does not receive an IP address. Which of the following is the MOST likely cause of this?（）

    • A、The NIC is not on the HCL.
    • B、The driver is incorrect on the server.
    • C、The patch cable has not been seated properly.
    • D、The NIC is not seated properly.

    正确答案:C

  • 第5题：

    Your network contains a domain controller that has two network connections named Internal and  Private. Internal has an IP address of 192.168.0.20. Private has an IP address of 10.10.10.5.  You need to prevent the domain controller from registering Host (A) records for the 10.10.10.5 IP address.   What should you do（）

    • A、Modify the netlogon.dns file on the domain controller.
    • B、Modify the Name Server settings of the DNS zone for the domain.
    • C、Modify the properties of the Private network connection on the domain controller.
    • D、Disable netmask ordering on the DNS server that hosts the DNS zone for the domain.

    正确答案:C

  • 第6题：

    Your company has four DNS servers that run Windows Server 2008 R2. Each server has a static IP address. You need to prevent DHCP from assigning the addresses of the DNS servers to DHCP clients. What should you do？（）

    • A、Create a new scope for the DNS servers.
    • B、Create a reservation for the DHCP server.
    • C、Configure the 005 Name Servers scope option.
    • D、Configure an exclusion that contains the IP addresses of the four DNS servers.

    正确答案:D

  • 第7题：

    单选题
    Your network contains a domain controller that has two network connections named Internal and  Private. Internal has an IP address of 192.168.0.20. Private has an IP address of 10.10.10.5.  You need to prevent the domain controller from registering Host (A) records for the 10.10.10.5 IP address.   What should you do（）
    A

    Modify the netlogon.dns file on the domain controller.

    B

    Modify the Name Server settings of the DNS zone for the domain.

    C

    Modify the properties of the Private network connection on the domain controller.

    D

    Disable netmask ordering on the DNS server that hosts the DNS zone for the domain.


    正确答案： A
    解析： 暂无解析

  • 第8题：

    单选题
    A company that makes Computer Assisted Design （CAD） software has， within its application， some utilityclasses that are used to perform 3D rendering tasks. The company’s chief scientist has just improved theperformance of one of the utility classes’ key rendering algorithms， and has assigned a programmer toreplace the old algorithm with the new algorithm. When the programmer begins researching the utilityclasses， she is happy to discover that the algorithm to be replaced exists in only one class. The programmer reviews that class’s API， and replaces the old algorithm with the new algorithm， being carefulthat her changes adhere strictly to the class’s API. Once testing has begun， the programmer discovers thatother classes that use the class she changed are no longer working properly. What design flaw is mostlikely the cause of these new bugs？（）
    A

    Inheritance

    B

    Tight coupling

    C

    Low cohesion

    D

    High cohesion

    E

    Loose coupling


    正确答案： E
    解析： 暂无解析

  • 第9题：

    单选题
    Your company has four DNS servers that run Windows Server 2008 R2. Each server has a static IP address. You need to prevent DHCP from assigning the addresses of the DNS servers to DHCP clients. What should you do？（）
    A

    Create a new scope for the DNS servers.

    B

    Create a reservation for the DHCP server.

    C

    Configure the 005 Name Servers scope option.

    D

    Configure an exclusion that contains the IP addresses of the four DNS servers.


    正确答案： D
    解析： 暂无解析

  • 第10题：

    多选题
    You have a Bridged 1483 service offering where each ATM PVC is assigned a /30 subnet. What are two characteristics of this configuration？（）
    A

    It burns IP addresses.

    B

    It conserves IP addresses.

    C

    Both the client and the ERX Edge Router have IP addresses.

    D

    The client has an IP address， but the ERX Edge Router uses an unnumbered address.


    正确答案： A,D
    解析： 暂无解析

  • 第11题：

    单选题
    A new company has been given one public IP address. The company employs 200 users requiring Internet access from the headquarters. Which of the following can be implemented to provide Internet access for all the employees?（）
    A

    Multicasting

    B

    Proxy server

    C

    NAT

    D

    Subnetting


    正确答案： D
    解析： 暂无解析

  • 第12题：

    多选题
    Which three of the following descriptions are true about the firewall modes？ （）
    A

    Transparent mode is layer 2.

    B

    Routed mode is layer 3.

    C

    Routed mode has 1 IP address.

    D

    Transparent mode has 1 IP address.


    正确答案： A,B
    解析： 暂无解析

  • 第13题：

    our company has four DNS servers that run windows 2008. Each server has a static ip address. You need to prevent dhcp from assigning the addresses of the DNS servers to DHCP clients. What should you do?（）

    • A、Create a new scope for the DNS servers.
    • B、Create a reservation for the DHCP serve.
    • C、Configure the 005 name servers scope option.
    • D、Configure an exclusion that contains the ip addresses of the four DNS servers.

    正确答案:D

  • 第14题：

    You have a Bridged 1483 service offering where each ATM PVC is assigned a /30 subnet. What are two characteristics of this configuration？（）

    • A、It burns IP addresses.
    • B、It conserves IP addresses.
    • C、Both the client and the ERX Edge Router have IP addresses.
    • D、The client has an IP address， but the ERX Edge Router uses an unnumbered address.

    正确答案:A,C

  • 第15题：

    A computer that has dynamic IP addressing is not receiving an IP address. Which of the following is MOST likely the problem?（）

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

    正确答案:B

  • 第16题：

    Company.com has two POWER5 servers. They want the two servers’ virtual Ethernets to appear on the same IP subnet. Which of the following will connect the client virtual Ethernet adapters to the physical Ethernet switch connecting the two servers？（）

    • A、Configure a Shared Ethernet Adapter on the Virtual I/O Server.
    • B、Use the same virtual LAN ID on each LPAR.
    • C、Set up IP routing through an LPAR on each system.
    • D、Set up an IP firewall through an LPAR on each system.

    正确答案:A

  • 第17题：

    Your company has four DNS servers that run Windows Server 2008. Each server has a static IP address. You need to prevent DHCP from assigning the addresses of the DNS servers to DHCP clients. What should you do？ （）

    • A、 Create a new scope for the DNS servers.
    • B、 Create a reservation for the DHCP server
    • C、 Configure the 005 Name Servers scope option
    • D、 Configure an exclusion that contains the IP addresses of the four DNS servers

    正确答案:D

  • 第18题：

    单选题
    A medium-sized company has a Class C IP address. It has two Cisco routers and one non-Cisco router. All three routers are using RIP version 1. The company network is using the block of 198.133.219.0/24. The company has decided it would be a good idea to split the network into three smaller subnets and create the option of conserving addresses with VLSM. What is the best course of action if the company wants to have 40 hosts in each of the three subnets?（）
    A

    Convert all the routers to EIGRP and use 198.133.219.32/27, 198.133.219.64/27, and 198.133.219.92/27 as the new subnetworks.

    B

    Maintain the use of RIP version 1 and use 198.133.219.32/27, 198.133.219.64/27, and 133.219.92/27 as the new subnetworks.

    C

    Convert all the routers to EIGRP and use 198.133.219.64/26, 198.133.219.128/26, and 133.219.192/26 as the new subnetworks.

    D

    Convert all the routers to RIP version 2 and use 198.133.219.64/26, 198.133.219.128/26, and 133.219.192/26 as the new subnetworks.

    E

    Convert all the routers to OSPF and use 198.133.219.16/28, 198.133.219.32/28, and 198.133.219.48/28 as the new subnetworks.

    F

    Convert all the routers to static routes and use 198.133.219.16/28, 198.133.219.32/28, and


    正确答案： A
    解析： 暂无解析

  • 第19题：

    单选题
    Jackson ______ school two years ago and he ______ for two years.
    A

    leaves; has gone

    B

    left; has been away

    C

    leaves; has been away

    D

    left; has gone


    正确答案： B
    解析：
    考查动词时态。句意：Jackson两年前离开的学校，他已经离开学校两年了。根据“two years ago”可知，第一空用一般过去时；根据“for two years”可知，第二空用现在完成时，且动词要用延续性动词。故选B。

  • 第20题：

    单选题
    Company.com has two POWER5 servers. They want the two servers’ virtual Ethernets to appear on the same IP subnet. Which of the following will connect the client virtual Ethernet adapters to the physical Ethernet switch connecting the two servers？（）
    A

    Configure a Shared Ethernet Adapter on the Virtual I/O Server.

    B

    Use the same virtual LAN ID on each LPAR.

    C

    Set up IP routing through an LPAR on each system.

    D

    Set up an IP firewall through an LPAR on each system.


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    Your company has four DNS servers that run Windows Server 2008. Each server has a static IP address. You need to prevent DHCP from assigning the addresses of the DNS servers to DHCP clients. What should you do？ （）
    A

     Create a new scope for the DNS servers.

    B

     Create a reservation for the DHCP server

    C

     Configure the 005 Name Servers scope option

    D

     Configure an exclusion that contains the IP addresses of the four DNS servers


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    This company has two branches: one in Paris and _____ in New York.
    A

    Another

    B

    one other

    C

    the other

    D

    other


    正确答案： D
    解析：
    句意：这个公司有两个分公司，一个设在巴黎，另一个在纽约。固定搭配。one ... the other意思是“（两个当中的）一个……另一个”。A项one ... another意思是“（三个或三个以上的）另一个”；B项one other 无此用法。

  • 第23题：

    多选题
    You are the network administrator of a medium-sized company， and users are complaining that they cannot send emails to some organizations. During your troubleshooting， you notice that your DNS MX record is blacklisted by several public blacklist filters. After clearing these listings for your IP address， and assuming that your email server has the right virus protection in place， what are two possible solutions to prevent this from happening in the future？（）
    A

    Change your Internet provider.

    B

    Change your public IP address.

    C

    Allow the email server to send traffic only to TCP port 25.

    D

    Put your email server in a DMZ.

    E

    Use a separate public IP address for your email server only.


    正确答案： E,A
    解析： 暂无解析

  • 第24题：

    单选题
    A company that makes Computer Assisted Design (CAD) software has, within its application, some utility classes that are used to perform 3D rendering tasks. The company's chief scientist has just improved the performance of one of the utility classes' key rendering algorithms, and has assigned a programmer to replace the old algorithm with the new algorithm. When the programmer begins researching the utility classes, she is happy to discover that the algorithm to be replaced exists in only one class. The programmer reviews that class's API, and replaces the old algorithm with the new algorithm, being careful that her changes adhere strictly to the class's API. Once testing has begun, the programmer discovers that other classes that use the class she changed are no longer working properly. What design flaw is most likely the cause of these new bugs?（）
    A

    Inheritance

    B

    Tight coupling

    C

    Low cohesion

    D

    High cohesion

    E

    Loose coupling

    F

    Object immutability


    正确答案： A
    解析： 暂无解析

相关内容