1OOBASE-TX makes use of two pairs of twisted pair cable，one pair used for(73) and the other for reception．A．detectionB．transmissionC．relationD．Connection

题目

1OOBASE-TX makes use of two pairs of twisted pair cable，one pair used for(73) and the other for reception．

A．detection

B．transmission

C．relation

D．Connection

相似考题

1.● (71) In the strength of the carrier signal is varied to represent binary 1 or 0．(72) is a system that can map a name to an address and conversely an address to an name．(73) is a three-way handshaking authentication protocol that it's packets are encapsulated in the point-to-point protocol(74) is an approach that enables an ATM Switch to behave like a LAN switch．(75) is an guided media which is made of glass or plastic and transmits signals in the form. of light．(71) A．ASKB．PSKC．FSKD．FDM(72) A．NATB．NCPC．DDND．DNS(73) A．PPPB．PAPC．CHAPD．LCP(74) A．VLANB．LANEC．VPND．IPOA(75) A．Coaxial cableB．Optical fiberC．Unshielded Twisted-pair CableD．Shielded Twisted-pair Cable

2.Which two factors affect the speed of your DSL connection?()A.line qualityB.distance from the COC.brand of xDSL modemD.number of twisted-pair wires used

3.Which of the following pin pairs remain with the same wire color for either T568A or T568B?()A. Pair 1 & 8B. Pair 2 & 7C. Pair 3 & 6D. Pair 4 & 5

4.In a data communication system, which transport media can be described as following: Has two classes: single mode and multiple mode; with higher transmit rate; with the best reliabilityA．radio channelB．fiber optic cableC．twisted-pair cableD．coaxial cable

更多“1OOBASE－TX makes use of two pairs of twisted pair cable,one pair used for(73) and the othe ”相关问题

  • 第1题：

    Which of the following cable types is intended to be used on short distances and is immune to anytype of interference?()

    A. Singlemode fiber

    B. Multimode fiber

    C. Shielded twisted pair

    D. Unshielded twisted pair


    参考答案：B

  • 第2题：

    Which of the following connectors is commonly used on a shielded twisted pair cable?()

    A. BNC

    B. RJ-45

    C. F

    D. HDMI


    参考答案：B

  • 第3题：

    100BASE-TX makes use of two pairs of twisted pair cable, one pair used for transmission and the other for(69).

    A．reception

    B．detection

    C．relation

    D．connection


    正确答案：A
    解析：译文：100BASE-TX由两对双绞线构成，其中一对用于发送信号，另一对则负责接收信号。

  • 第4题：

    Shielded twisted pair屏蔽双绞线


    正确答案: 一种由重金属屏蔽的双绞线电缆，类似于同轴电缆中覆盖单一导线，屏蔽保护内部导线免受电器干扰。

  • 第5题：

    Twisted Pair双绞线


    正确答案: 一种导线类型，其中两根导线从头至尾分绕在一起。双绞线能减少磁化率和电气干扰。

  • 第6题：

    Which of the following pin pairs remain with the same wire color for either T568A or T568B?（）

    • A、Pair 1 & 8
    • B、Pair 2 & 7
    • C、Pair 3 & 6
    • D、Pair 4 & 5

    正确答案:D

  • 第7题：

    Which of the following describes what the number two represents in l00Base2 cabling?（）

    • A、Fiber
    • B、Coaxial cable
    • C、UTP
    • D、Twisted pair

    正确答案:B

  • 第8题：

    Which two statements are true regarding the USING and ON clauses in table joins?（）

    • A、Both USING and ON clauses can be used for equijoins and nonequijoins 
    • B、Amaximum of one pair of columns can be joined between two tables using the ON clause 
    • C、The ON clause can be used to join tables on columns that have different names but compatible data types 
    • D、The WHERE clause can be used to apply additional conditions in SELECT statements containing the ON or the USING clause 

    正确答案:C,D

  • 第9题：

    多选题
    Which two statements are true regarding the USING and ON clauses in table joins?（）
    A

    Both USING and ON clauses can be used for equijoins and nonequijoins

    B

    Amaximum of one pair of columns can be joined between two tables using the ON clause

    C

    The ON clause can be used to join tables on columns that have different names but compatible data types

    D

    The WHERE clause can be used to apply additional conditions in SELECT statements containing the ON or the USING clause


    正确答案： A,D
    解析： 暂无解析

  • 第10题：

    名词解释题
    Twisted Pair双绞线

    正确答案： 一种导线类型，其中两根导线从头至尾分绕在一起。双绞线能减少磁化率和电气干扰。
    解析： 暂无解析

  • 第11题：

    多选题
    Which two factors affect the speed of your DSL connection?（）
    A

    line quality

    B

    distance from the CO

    C

    brand of xDSL modem

    D

    number of twisted-pair wires used


    正确答案： D,C
    解析： 暂无解析

  • 第12题：

    单选题
    Which of the following LAN technologies is considered fast Ethernet and uses two pairs of cabling,one pair for sending and the other pair for receiving?（）
    A

    100Base-T4

    B

    100Base-TX

    C

    100Base-X

    D

    100Base-FX


    正确答案： C
    解析： 暂无解析

  • 第13题：

    Which of the following LAN technologies is considered fast Ethernet and uses two pairs of cabling,one pair for sending and the other pair for receiving?()

    A.100Base-T4

    B.100Base-TX

    C.100Base-X

    D.100Base-FX


    参考答案：B

  • 第14题：

    Which of the following describes what the number two represents in l00Base2 cabling?()

    A. Fiber

    B. Coaxial cable

    C. UTP

    D. Twisted pair


    参考答案：B

  • 第15题：

    Which type of cable is used to connect the COM port of a host to the COM port of a router or switch?()

    A. crossover

    B. straight-through

    C. rolled

    D. shielded twisted-pair


    参考答案：C

  • 第16题：

    Which of the following connector types is used with twisted pair cable?（）

    • A、 T-Connector
    • B、 BNC
    • C、 RJ-45
    • D、 LC

    正确答案:C

  • 第17题：

    Which type of cable is used to connect the COM port of a host to the COM port of a router or switch?（）

    • A、crossover
    • B、straight-through
    • C、rolled
    • D、shielded twisted-pair

    正确答案:C

  • 第18题：

    Which of the following BEST describes CAT5e？（）

    • A、Contains four pair of wires of various gauge
    • B、Contains two wires in a red fireproof jacket
    • C、Contains four twisted pairs of wires
    • D、Contains eight wires within a thick jacket with a rip cord

    正确答案:C

  • 第19题：

    The storage specialist needs to prepare an IBM System Storage DS8800 proposal including 64 host ports. The offer needs to meet the lowest possible price.  What is the minimum number of I/O Enclosure Pairs PCI-E for this configuration（）

    • A、one I/O enclosure pair PCI-E
    • B、two I/O enclosure pairs PCI-E
    • C、four I/O-enclosure pairs PCI-E
    • D、eight I/O-enclosure pairs PCI-E

    正确答案:B

  • 第20题：

    名词解释题
    Shielded twisted pair屏蔽双绞线

    正确答案： 一种由重金属屏蔽的双绞线电缆，类似于同轴电缆中覆盖单一导线，屏蔽保护内部导线免受电器干扰。
    解析： 暂无解析

  • 第21题：

    单选题
    Which of the following cable types is intended to be used on short distances and is immune to anytype of interference?（）
    A

    Singlemode fiber

    B

    Multimode fiber

    C

    Shielded twisted pair

    D

    Unshielded twisted pair


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    Which of the following connector types is used with twisted pair cable?（）
    A

     T-Connector

    B

     BNC

    C

     RJ-45

    D

     LC


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    Which of the following connectors is commonly used on a shielded twisted pair cable?（）
    A

    BNC

    B

    RJ-45

    C

    F

    D

    HDMI


    正确答案： A
    解析： 暂无解析

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