单选题Assuming the network supports all speeds， which of the following should an administrator use to get the MOST throughput？（）ACAT5 cablingBGigabit NICC10/100 full duplex NICD100 half duplex NIC

题目
单选题
Assuming the network supports all speeds， which of the following should an administrator use to get the MOST throughput？（）
A

 CAT5 cabling

B

 Gigabit NIC

C

 10/100 full duplex NIC

D

 100 half duplex NIC

相似考题

1.You want to upgrade the Ezonexam LAN so that all ports operate in full duplex mode. Which statement is true about full-duplex Ethernet when comparing to half-duplex Ethernet?A．Full-duplex Ethernet consists of a shared cable segment. Half-duplex provides a point-to-point linkB．Full-duplex Ethernet uses two wires to send and receive. Half-duplex Ethernet uses one wire to send and receiveC．Full-duplex Ethernet can provide higher throughput than can half-duplex Ethernet of the same bandwidthD．Full-duplex Ethernet uses a loopback circuit to detect collisions. Half-duplex Ethernet uses a jam signalE．None of the above

2.Which three statements are true about the operation of a full-duplex Ethernet network, which is being used in the Ezonexam LAN? (Choose three)A．Ethernet hub ports are preconfigured for full-duplex mode.B．The host network card and the switch port must be capable of operating in full-duplex mode.C．There are no collisions in full-duplex mode.D．In a full-duplex environment, the host network card must check for the availability of the network media before transmitting.E．A dedicated switch port is required for each full-duplex node.

3.Which of the following statements correctly describe the differences between half-duplex and full-duplex Ethernet? (Select two answer choices.)A．Full-duplex Ethernet uses CSMA/CD to prevent collisions.B．Half-duplex Ethernet uses a loopback circuit to detect collisions.C．A full-duplex Ethernet card allows 20Mbps for data transmission.D．Full-duplex Ethernet makes use of two pairs of wires for data.E．An Ethernet hub can operate both half and full duplex simultaneously.

4.The Ezonexam LAN is upgrading all devices to operate in full duplex. Which statement is true about full-duplex Ethernet in comparison to half-duplex Ethernet?A．Full-duplex Ethernet uses two wires to send and receive. Half-duplex Ethernet uses one wire to send and receiveB．Full-duplex Ethernet consists of a shared cable segment. Half-duplex Ethernet provides a point-to-point linkC．Full-duplex Ethernet can provide higher throughout than can half-duplex Ethernet of the same bandwidthD．Full-duplex Ethernet uses a loopback circuit to detect collisions. Half-duplex ethernet uses a jam signalE．None of the above

参考答案和解析
正确答案： B
解析： 暂无解析
更多“单选题Assuming the network supports all speeds， which of the following should an administrator use to get the MOST throughput？（）A  CAT5 cablingB  Gigabit NICC  10/100 full duplex NICD  100 half duplex NIC”相关问题

  • 第1题：

    In Ethernet networks, duplex mismatches will lower performance. Which error statistics can be seen if a duplex mismatch is present?()

    A.collisions on the full-duplex side; runts on the half-duplex side

    B.collisions on the full-duplex side; collisions on the half-duplex side

    C.collisions on the half-duplex side; framing errors on the full-duplex side

    D.collisions on the half-duplex side; giants on the full-duplex side


    参考答案：C

  • 第2题：

    What are the differences between full－duplex Ethernet and half－duplex Ethernet?()

    A. Half-duplex Ethernet operates in a shared collision domain.

    B. Full-duplex Ethernet has a lower effective throughput.

    C. Half-duplex Ethernet operates in a private collision domain.

    D. Full-duplex Ethernet allows two-way communication.

    E. Half-duplex Ethernet operates in a private broadcast domain.


    参考答案：A, D

  • 第3题：

    Which two statements about 10 Gigabit Ethernet （10GE） are true？（）

    • A、10 Gigabit Ethernet does not support VLAN definition
    • B、10 Gigabit Ethernet supports full duplex links， but does not support half duplex links
    • C、10 Gigabit Ethernet supports unshielded or shielded twisted-pair cable connections
    • D、10 Gigabit Ethernet supports Carrier Sense Multiple Access with Collision Detection （CSMA/CD）
    • E、10 Gigabit Ethernet supports optical fiber connections in single mode only. Mufti mode is not supported

    正确答案:B,C

  • 第4题：

    A technician has installed an additional NIC on a server. Which of the following can now be set up？（）

    • A、Teaming
    • B、VLANs
    • C、Port forwarding
    • D、Full duplex

    正确答案:A

  • 第5题：

    When you compare the differences between half-duplex and full-duplex Ethernet,which of the following characteristics are exclusive to half-duplex?（）

    • A、Half-duplex Ethernet operates in a shared collision domain.
    • B、Half-duplex Ethernet operates in an exclusive broadcast domain.
    • C、Half-duplex Ethernet has efficient throughput.
    • D、Half-duplex Ethernet has lower effective throughput.
    • E、Half-duplex Ethernet operates in an exclusive collision domain.

    正确答案:A,D

  • 第6题：

    Which of the following commands will set the duplex of a network adapter？（）

    • A、no -a media_speed=100_Full_Duplex en0
    • B、ifconfig -a media_speed=100_Full_Duplex ent0
    • C、chdev -l ent0 -a media_speed=100_Full_Duplex
    • D、chinet -l en0 -a media_speed=100_Full_Duplex en0

    正确答案:C

  • 第7题：

    In Ethernet networks, duplex mismatches will lower performance. Which error statistics can be seen if a duplex mismatch is present?（）

    • A、collisions on the full-duplex side; runts on the half-duplex side
    • B、collisions on the full-duplex side; collisions on the half-duplex side
    • C、collisions on the half-duplex side; framing errors on the full-duplex side
    • D、collisions on the half-duplex side; giants on the full-duplex side

    正确答案:C

  • 第8题：

    单选题
    Which of the following commands will set the duplex of a network adapter？（）
    A

    no -a media_speed=100_Full_Duplex en0

    B

    ifconfig -a media_speed=100_Full_Duplex ent0

    C

    chdev -l ent0 -a media_speed=100_Full_Duplex

    D

    chinet -l en0 -a media_speed=100_Full_Duplex en0


    正确答案： C
    解析： 暂无解析

  • 第9题：

    单选题
    A network interface port has collision detection and carrier sensing enabled on a shared twisted pair network. From this statement, what is known about the network interface port?（）
    A

    This is a 10 Mb/s switch port.

    B

    This is a 100 Mb/s switch port.

    C

    This is an Ethernet port operating at half duplex.

    D

    This is an Ethernet port operating at full duplex.

    E

    This is a port on a network interface card in a PC


    正确答案： C
    解析： 暂无解析

  • 第10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11题：

    单选题
    In Ethernet networks, duplex mismatches will lower performance. Which error statistics can be seen if a duplex mismatch is present?（）
    A

    collisions on the full-duplex side; runts on the half-duplex side

    B

    collisions on the full-duplex side; collisions on the half-duplex side

    C

    collisions on the half-duplex side; framing errors on the full-duplex side

    D

    collisions on the half-duplex side; giants on the full-duplex side


    正确答案： A
    解析： 暂无解析

  • 第12题：

    单选题
    In order to increase reliability， minimize collisions and establish a large number of systems on an Ethernet segment， which of the following options should be selected for the Ethernet network？（）
    A

    10BaseT

    B

    Switched 10BaseT

    C

    Switched 100BaseT Half-Duplex

    D

    Switched 100BaseT Full-Duplex


    正确答案： A
    解析： 暂无解析

  • 第13题：

    The network administrator has just finished installing a new 10/100/1000 switch, but receives reports from the server administrator that servers connected to the new switch seem to be experiencing slow LAN connections. The network administrator checks the port connecting the new switch to the core switch and sees the following information:Which of the following is the MOST likely cause of the slow connections?（）

    A. The servers have not had VLAN tagging enabled on their NICs.

    B. Speed and duplex have not been set.

    C. VLAN tagging was not set on the trunk.

    D. The servers have been connected with CAT5 cable.


    参考答案：B

  • 第14题：

    Which statement is true about full-duplex Ethernet in comparison to half-duplex Ethernet?（）

    • A、Full-duplex Ethernet consists of a shared cable segment. Half-duplex Ethernet provides a point-to-point link.
    • B、Full-duplex Ethernet uses a loopback circuit to detect collisions. Half-duplex Ethernet uses a jam signal.
    • C、Full-duplex Ethernet can provide higher throughput than can half-duplex Ethernet of the same bandwidth.
    • D、Full-duplex Ethernet uses two wires to send and receive. Half-duplex Ethernet uses one wire to send and receive.

    正确答案:C

  • 第15题：

    Assuming the network supports all speeds， which of the following should an administrator use to get the MOST throughput？（）

    • A、 CAT5 cabling
    • B、 Gigabit NIC
    • C、 10/100 full duplex NIC
    • D、 100 half duplex NIC

    正确答案:B

  • 第16题：

    Which of the following statements correctly describe the differences between half-duplex and full-duplex Ethernet?（）

    • A、Full-duplex Ethernet uses CSMA/CD to prevent collisions.
    • B、Half-duplex Ethernet uses a loopback circuit to detect collisions.
    • C、A full-duplex Ethernet card allows 20Mbps for data transmission.
    • D、Full-duplex Ethernet makes use of two pairs of wires for data.
    • E、An Ethernet hub can operate both half and full duplex simultaneously.

    正确答案:B,D

  • 第17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18题：

    In order to increase reliability， minimize collisions and establish a large number of systems on an Ethernet segment， which of the following options should be selected for the Ethernet network？（）

    • A、10BaseT
    • B、Switched 10BaseT
    • C、Switched 100BaseT Half-Duplex
    • D、Switched 100BaseT Full-Duplex

    正确答案:D

  • 第19题：

    You have a file server named Server1 that runs Windows Server 2003 Service Pack (SP2). Server1 has a 10-gigabit network adapter and is connected to a 100-Mb switch. You replace the 100-Mb switch by using a 1-GB switch. You discover that copying files to Server1 over the network is slow. You need to reduce the amount of time it takes to copy files to Server1 over the network. Which connection type should you specify for the network adapter? （）

    • A、1-gigabit half-duplex
    • B、1-gigabit full-duplex
    • C、10-gigabit half-duplex
    • D、10-gigabit full-duplex

    正确答案:B

  • 第20题：

    多选题
    Which of the following statements correctly describe the differences between half-duplex and full-duplex Ethernet?（）
    A

    Full-duplex Ethernet uses CSMA/CD to prevent collisions.

    B

    Half-duplex Ethernet uses a loopback circuit to detect collisions.

    C

    A full-duplex Ethernet card allows 20Mbps for data transmission.

    D

    Full-duplex Ethernet makes use of two pairs of wires for data.

    E

    An Ethernet hub can operate both half and full duplex simultaneously.


    正确答案： D,E
    解析： 暂无解析

  • 第21题：

    单选题
    Which statement is true about full-duplex Ethernet in comparison to half-duplex Ethernet?（）
    A

    Full-duplex Ethernet consists of a shared cable segment. Half-duplex Ethernet provides a point-to-point link.

    B

    Full-duplex Ethernet uses a loopback circuit to detect collisions. Half-duplex Ethernet uses a jam signal.

    C

    Full-duplex Ethernet can provide higher throughput than can half-duplex Ethernet of the same bandwidth.

    D

    Full-duplex Ethernet uses two wires to send and receive. Half-duplex Ethernet uses one wire to send and receive.


    正确答案： C
    解析： 暂无解析

  • 第22题：

    多选题
    Which two statements about 10 Gigabit Ethernet （10GE） are true？（）
    A

    10 Gigabit Ethernet does not support VLAN definition

    B

    10 Gigabit Ethernet supports full duplex links， but does not support half duplex links

    C

    10 Gigabit Ethernet supports unshielded or shielded twisted-pair cable connections

    D

    10 Gigabit Ethernet supports Carrier Sense Multiple Access with Collision Detection （CSMA/CD）

    E

    10 Gigabit Ethernet supports optical fiber connections in single mode only. Mufti mode is not supported


    正确答案： B,E
    解析： 暂无解析

  • 第23题：

    多选题
    When you compare the differences between half-duplex and full-duplex Ethernet,which of the following characteristics are exclusive to half-duplex?（）
    A

    Half-duplex Ethernet operates in a shared collision domain.

    B

    Half-duplex Ethernet operates in an exclusive broadcast domain.

    C

    Half-duplex Ethernet has efficient throughput.

    D

    Half-duplex Ethernet has lower effective throughput.

    E

    Half-duplex Ethernet operates in an exclusive collision domain.


    正确答案： A,B
    解析： 暂无解析

相关内容