单选题A standard installation for wireless will use which of the following antenna types?（）A SectorB PatchC YagiD Omni-Directional

题目
单选题
A standard installation for wireless will use which of the following antenna types?（）
A

Sector

B

Patch

C

Yagi

D

Omni-Directional

相似考题

1.Which of the following are standard AMD processor socket types?()A.1366B.1155C.940D.LGAE.F

2.Which of the following standards or encryption types is the MOST secure for wireless networking?()A.WEPB.AESC.TKIPD.DES

3.Which of the following wireless standards was the FIRST standard to be ratified and is used to support legacy wireless devices?()A.802.11aB.802.11gC.802.11bD.802.11n

4.After a technician replaces a laptop display, the technician now notices that the wireless no longer works. Which of the following would be the MOST likely cause?()A. The wireless switch was damaged during the display installation.B. The network card has failed.C. The new display is interfering with the wireless signal.D. The antenna connector was not reconnected.

更多“单选题A standard installation for wireless will use which of the following antenna types?（）A SectorB PatchC YagiD Omni-Directional”相关问题

  • 第1题：

    A standard installation for wireless will use which of the following antenna types?()

    A.Sector

    B.Patch

    C.Yagi

    D.Omni-Directional


    参考答案：D

  • 第2题：

    After a technician replaces a laptop display, the technician now notices that the wireless no longer works. Which of the following would be the MOST likely cause？（）

    • A、The wireless switch was damaged during the display installation.
    • B、The network card has failed.
    • C、The new display is interfering with the wireless signal.
    • D、The antenna connector was not reconnected.

    正确答案:D

  • 第3题：

    A standard installation for wireless will use which of the following antenna types?（）

    • A、Sector
    • B、Patch
    • C、Yagi
    • D、Omni-Directional

    正确答案:D

  • 第4题：

    Which antenna generally has the narrowest first Fresnel zone in both the horizontal and verticalplanes？（）

    • A、omnidirectional
    • B、patch
    • C、Yagi
    • D、sector
    • E、parabolic dish

    正确答案:E

  • 第5题：

    Which of the following file types can Microsoft servers package for remote installation by default？（）

    • A、 .exe
    • B、 .ini
    • C、 .msi
    • D、 .dll

    正确答案:C

  • 第6题：

    Which of the following are standard AMD processor socket types?（）

    • A、1366
    • B、1155
    • C、940
    • D、LGA
    • E、F

    正确答案:C,E

  • 第7题：

    You are designing a DNS implementation strategy for the network.  Which two zone types should you use?（）

    • A、Reverse lookup zones
    • B、Standard primary zones
    • C、Standard secondary zones
    • D、Active Directory-integrated zones

    正确答案:A,D

  • 第8题：

    单选题
    Which of the following wireless standards was the FIRST standard to be ratified and is used to support legacy wireless devices?（）
    A

    802.11a

    B

    802.11g

    C

    802.11b

    D

    802.11n


    正确答案： C
    解析： 暂无解析

  • 第9题：

    单选题
    Which of the following file types can Microsoft servers package for remote installation by default?（）
    A

    .exe

    B

    .Ini

    C

    .msi

    D

    .dll


    正确答案： C
    解析： 暂无解析

  • 第10题：

    单选题
    Which of the following standards or encryption types is the MOST secure for wireless networking?（）
    A

    WEP

    B

    AES

    C

    TKIP

    D

    DES


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    A standard installation for wireless will use which of the following antenna types?（）
    A

    Sector

    B

    Patch

    C

    Yagi

    D

    Omni-Directional


    正确答案： C
    解析： 暂无解析

  • 第12题：

    单选题
    Which of the following is the MOST likely cause of a low wireless signal after an internal wireless adapter on a laptop was replaced?（）
    A

    The wireless card must be calibrated to the laptop.

    B

    The correct preshared encryption key must be installed to boost the signal.

    C

    The MAC address of the new wireless card will have to be added to the WAP to get the full signal.

    D

    The antenna wires for the wireless card were not attached.


    正确答案： D
    解析： 暂无解析

  • 第13题：

    Cisco Small Business products address which installation requirement more effectively than standard Cisco products?（）

    • A、wireless technology integration
    • B、use of advanced reporting functions
    • C、VPN technology integration
    • D、minimal technical complexity

    正确答案:D

  • 第14题：

    Which of the following standards or encryption types is the MOST secure for wireless networking?（）

    • A、WEP
    • B、AES
    • C、TKIP
    • D、DES

    正确答案:B

  • 第15题：

    Which of the following monitors a server to see which protocols might be in use?（）

    • A、Ping sweep
    • B、Intrusion detection software
    • C、Port scanner
    • D、Wireless packet sniffer

    正确答案:B

  • 第16题：

    Which device is used in wireless networks to send transmissions to a target area?（）

    • A、Optical fiber
    • B、Access point
    • C、Omni-directional antenna
    • D、Directional antenna

    正确答案:D

  • 第17题：

    A company has installed a new 802.11g point-to-point connection between two buildings and isexperiencing low throughput across the link. The current setup involves a wireless bridge on the roof with an omni-directional antenna. Which of the following would BEST improve the link performance?（）

    • A、Replace the wireless bridges with wireless access points.
    • B、Install bi-directional amplifiers at both sites.
    • C、Configure channel hopping on both wireless bridges.
    • D、Replace the omni-directional antennas with Yagi antennas

    正确答案:D

  • 第18题：

    Which of the following wireless standards was the FIRST standard to be ratified and is used to support legacy wireless devices?（）

    • A、802.11a
    • B、802.11g
    • C、802.11b
    • D、802.11n

    正确答案:C

  • 第19题：

    单选题
    Which of the following file types can Microsoft servers package for remote installation by default？（）
    A

     .exe

    B

     .ini

    C

     .msi

    D

     .dll


    正确答案： D
    解析： 暂无解析

  • 第20题：

    单选题
    Which of the following types of motors is often designed for use in correcting power factor?（）
    A

    Polyphase

    B

    Wound-rotor

    C

    Induction

    D

    Synchronous


    正确答案： C
    解析： 暂无解析

  • 第21题：

    单选题
    Which of the following computer types would benefit MOST from the installation of a water cooling setup?（）
    A

    Gaming PC

    B

    Home theater PC

    C

    Thick client

    D

    Thin client


    正确答案： C
    解析： 暂无解析

  • 第22题：

    单选题
    A company has installed a new 802.11g point-to-point connection between two buildings and isexperiencing low throughput across the link. The current setup involves a wireless bridge on the roof with an omni-directional antenna. Which of the following would BEST improve the link performance?（）
    A

    Replace the wireless bridges with wireless access points.

    B

    Install bi-directional amplifiers at both sites.

    C

    Configure channel hopping on both wireless bridges.

    D

    Replace the omni-directional antennas with Yagi antennas


    正确答案： D
    解析： 暂无解析

  • 第23题：

    单选题
    After a technician replaces a laptop display, the technician now notices that the wireless no longer works. Which of the following would be the MOST likely cause？（）
    A

    The wireless switch was damaged during the display installation.

    B

    The network card has failed.

    C

    The new display is interfering with the wireless signal.

    D

    The antenna connector was not reconnected.


    正确答案： C
    解析： 暂无解析

  • 第24题：

    多选题
    Which of the following are standard AMD processor socket types?（）
    A

    1366

    B

    1155

    C

    940

    D

    LGA

    E

    F


    正确答案： B,C
    解析： 暂无解析

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