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单选题A second network card in a server that activates if the primary card fails is an example of which of the following network performance optimization？（）A Load balancingB QoSC High availabilityD Fault tolerance

题目
单选题
A second network card in a server that activates if the primary card fails is an example of which of the following network performance optimization？（）
A

Load balancing

B

QoS

C

High availability

D

Fault tolerance

相似考题

1.Which of the following would be used to optimize network performance and increase bandwidth availability?()A. Packet analysisB. QoSC. Traffic shapingD. Fault tolerance

2.Which of the following BEST describes RAID 5?()A. Fault tolerance and failure recoveryB. Fault tolerance and zero configurationC. Zero configuration and high performanceD. High performance and fault tolerance

3.Which of the following expansion cards would be necessary to increase fault tolerance in a VoIP server?()A. Second ModemB. Second CPUC. Second HBAD. Second PBX card

4.An administrator is implementing a second server due to the increased usage. Which of the following optimization techniques is the administrator using?()A. Caching enginesB. QoSC. Traffic shapingD. Load balancing

参考答案和解析
正确答案： D
解析： 暂无解析
更多“单选题A second network card in a server that activates if the primary card fails is an example of which of the following network performance optimization？（）A Load balancingB QoSC High availabilityD Fault tolerance”相关问题

  • 第1题：

    A second network card in a server that activates if the primary card fails is an example of which of the following network performance optimization?()

    A.Load balancing

    B.QoS

    C.High availability

    D.Fault tolerance


    参考答案：D

  • 第2题：

    Which of the following expansion cards would be necessary to increase fault tolerance in a VoIP server?（）

    • A、Second Modem
    • B、Second CPU
    • C、Second HBA
    • D、Second PBX card

    正确答案:D

  • 第3题：

    A second network card in a server that activates if the primary card fails is an example of which of the following network performance optimization?（）

    • A、Load balancing
    • B、QoS
    • C、High availability
    • D、Fault tolerance

    正确答案:D

  • 第4题：

    An administrator replaces the network card in a web server. After replacing the network card some users can access the server but others cannot.  Which of the following is the FIRST thing the administrator should check？（）

    • A、 Default gateway
    • B、 The ports on the switch
    • C、 Port security on the servers switch port
    • D、 Ethernet cable

    正确答案:A

  • 第5题：

    An administrator replaces the network card in a web server. After replacing the network card some users can access the server but others cannot. Which of the following is the FIRST thing the administrator should check?（）

    • A、Default gateway
    • B、The ports on the switch
    • C、Port security on the server's switch port
    • D、Ethernet cable

    正确答案:A

  • 第6题：

    An administrator needs to add fault tolerance capabilities to a server. Which of the following is the BEST solution to accomplish this？（）

    • A、 Move the architecture from 32-bit to 64-bit.
    • B、 Install a PBX card.
    • C、 Install a second NIC card.
    • D、 Install a fail-over cable.

    正确答案:C

  • 第7题：

    When installing a new PCIe network card, when should manufacturer software and drivers beinstalled?（）

    • A、Before inserting the PCIe network card in the case
    • B、After inserting the new PCIe network card in the case
    • C、They will be automatically loaded after installation
    • D、Load them concurrently with the PCIe network card

    正确答案:A

  • 第8题：

    单选题
    An administrator replaces the network card in a web server. After replacing the network card some users can access the server but others cannot. Which of the following is the FIRST thing the administrator should check?（）
    A

    Default gateway

    B

    The ports on the switch

    C

    Port security on the server's switch port

    D

    Ethernet cable


    正确答案： D
    解析： 暂无解析

  • 第9题：

    单选题
    A second network card in a server that activates if the primary card fails is an example of which of the following network performance optimization？（）
    A

    Load balancing

    B

    QoS

    C

    High availability

    D

    Fault tolerance


    正确答案： B
    解析： 暂无解析

  • 第10题：

    单选题
    An administrator replaces the network card in a web server. After replacing the network card some users can access the server but others cannot.  Which of the following is the FIRST thing the administrator should check？（）
    A

     Default gateway

    B

     The ports on the switch

    C

     Port security on the servers switch port

    D

     Ethernet cable


    正确答案： D
    解析： 暂无解析

  • 第11题：

    单选题
    Which of the following is the advantage of Server to Server replication in a cluster environment over Disk to Disk？（）
    A

    Reduced network traffic

    B

    Frequent BIOS updates are not required

    C

    Backup agent does not need to be installed

    D

    Provides greater overall fault tolerance


    正确答案： A
    解析： 暂无解析

  • 第12题：

    单选题
    Which of the following expansion cards would be necessary to increase fault tolerance in a VoIP server？（）
    A

     Second Modem

    B

     Second CPU

    C

     Second HBA

    D

     Second PBX card


    正确答案： B
    解析： 暂无解析

  • 第13题：

    Which action increases server availability？（）

    • A、 configuring a second network card with a different IP address
    • B、 replacing the existing 100 Mbps NIC with a gigabit Ethernet NIC
    • C、 using adapter teaming and configuring the second network card with the same IP address as the first network card
    • D、 installing a dual-port network card that can handle the future growth and setting one NIC to 10 Mbps and one NIC to 100 Mbps

    正确答案:C

  • 第14题：

    Which of the following would be used to optimize network performance and increase bandwidth availability?（）

    • A、Packet analysis
    • B、QoS
    • C、Traffic shaping
    • D、Fault tolerance

    正确答案:C

  • 第15题：

    A customer wants to increase the performance of an existing server. They are running a very network intensive application and feel that increasing the bandwidth to the network will fix their problem.  They are running two 24-port autosensing 10/100 hubs， tied together with a standard Ethernet crossover cable in port 24.  The server is running IPX. After adding a second network card and plugging one card into each hub， they have not seen any performance improvement.  Which two are likely reasons why implementing network adapter teaming has not improved performance？（）

    • A、 Adapter teaming is designed to work with switches.
    • B、 Adapter teaming only functions with gigabit network cards.
    • C、 Adapter teaming only provides fault tolerance， not additional bandwidth.
    • D、 Adapter teaming only works with IPX when using switches and network cards with special features that support teaming.

    正确答案:A,D

  • 第16题：

    Which of the following features would BEST be used to optimize real-time voice and video chat?（）(Select TWO)

    • A、Load balancing
    • B、Caching engines
    • C、Qos
    • D、Fault tolerance systems
    • E、Traffic shaping

    正确答案:C,E

  • 第17题：

    Which of the following BEST describes RAID 5?（）

    • A、Fault tolerance and failure recovery
    • B、Fault tolerance and zero configuration
    • C、Zero configuration and high performance
    • D、High performance and fault tolerance

    正确答案:A

  • 第18题：

    An administrator is implementing a second server due to the increased usage. Which of the following optimization techniques is the administrator using?（）

    • A、Caching engines
    • B、QoS
    • C、Traffic shaping
    • D、Load balancing

    正确答案:D

  • 第19题：

    单选题
    An administrator needs to add fault tolerance capabilities to a server. Which of the following is the BEST solution to accomplish this？（）
    A

     Move the architecture from 32-bit to 64-bit.

    B

     Install a PBX card.

    C

     Install a second NIC card.

    D

     Install a fail-over cable.


    正确答案： B
    解析： 暂无解析

  • 第20题：

    单选题
    Which action increases server availability？（）
    A

     configuring a second network card with a different IP address

    B

     replacing the existing 100 Mbps NIC with a gigabit Ethernet NIC

    C

     using adapter teaming and configuring the second network card with the same IP address as the first network card

    D

     installing a dual-port network card that can handle the future growth and setting one NIC to 10 Mbps and one NIC to 100 Mbps


    正确答案： C
    解析： 暂无解析

  • 第21题：

    单选题
    Which of the following is a hybrid network topology used for fault tolerance, in which all computersMUST connect to each other?（）
    A

    Star

    B

    Ring

    C

    Bus

    D

    Mesh


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    Which of the following expansion cards would be necessary to increase fault tolerance in a VoIP server?（）
    A

    Second Modem

    B

    Second CPU

    C

    Second HBA

    D

    Second PBX card


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    Which of the following BEST describes RAID 5?（）
    A

    Fault tolerance and failure recovery

    B

    Fault tolerance and zero configuration

    C

    Zero configuration and high performance

    D

    High performance and fault tolerance


    正确答案： D
    解析： 暂无解析

  • 第24题：

    单选题
    An administrator needs to add fault tolerance capabilities to a server. Which of the following is the BEST solution to accomplish this?（）
    A

    Move the architecture from 32-bit to 64-bit.

    B

    Install a PBX card.

    C

    Install a second NIC card.

    D

    Install a fail-over cable.


    正确答案： C
    解析： 暂无解析

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