单选题Which device is used in wireless networks to send transmissions to a target area?（）A Optical fiberB Access pointC Directional antennaD Omni-directional antenna

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

Optical fiber

B

Access point

C

Directional antenna

D

Omni-directional antenna

相似考题

1.A technician is reporting wireless transmission speeds of 300Mbps. Which of the following wireless standards is being used?()A.802.11aB.802.11bC.802.11gD.802.11n

2.When setting up a wireless network to cover a large area, which of the following needs to beconsidered FIRST?()A. Device placementB. Encryption methodsC. Wireless channelsD. SSID name

3.Which of the following is used to create multiple networks from one large network?()A.PATB.NATC.MulticastD.Subnetting

4.Which of the following should be used to restrict access to a wireless network?()A. Port forwardingB. Enable SSID broadcastC. Wireless encryptionD. Enable DMZ

更多“Which device is used in wireless networks to send transmissi”相关问题

  • 第1题：

    Which of the following is a multifunction device in a SOHO network?()

    A. Bandwidth shaper

    B. Proxy server

    C. Wireless router

    D. Load balancer


    参考答案：C

  • 第2题：

    Which of the following should be used to restrict access to a wireless network?（）

    • A、Port forwarding
    • B、Enable SSID broadcast
    • C、Wireless encryption
    • D、Enable DMZ

    正确答案:C

  • 第3题：

    Which of the following utilities can be used to determine the current partition information on an attached storage device？（）

    • A、Add Hardware Wizard
    • B、Device Manager
    • C、Disk Management
    • D、Control Panel

    正确答案:C

  • 第4题：

    Which device is installed in user devices and makes wireless connections between them and a network?（）

    • A、Access point
    • B、Bridge
    • C、Router
    • D、Client adapter

    正确答案:D

  • 第5题：

    Which statement is correct about the use of the virtual interface on a WLC ？（）

    • A、 Used to relay DHCP messages
    • B、 Used to communicate with LAPs
    • C、 Used to bring up LWAPP tunnels
    • D、 Used to extend into the wireless client VLAN

    正确答案:A

  • 第6题：

    When configuring Cisco Secure ACS to support wireless EAP authentication， which device must be configured as a AAA client？（）

    • A、Wireless Control System
    • B、wireless clients
    • C、wireless controllers
    • D、controller-based access points
    • E、Location Appliance

    正确答案:C

  • 第7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8题：

    Which of the following is a multifunction device in a SOHO network?（）

    • A、Bandwidth shaper
    • B、Proxy server
    • C、Wireless router
    • D、Load balancer

    正确答案:C

  • 第9题：

    When setting up a wireless network to cover a large area, which of the following needs to beconsidered FIRST?（）

    • A、Device placement
    • B、Encryption methods
    • C、Wireless channels
    • D、SSID name

    正确答案:A

  • 第10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11题：

    You have a computer that runs Windows XP Professional. The computer has an 802. 11g wireless network card. You have a wireless access point that is secured by using WiFi Protected Access (WPA). The service set identifier (SSID) of the wireless access point does not broadcast. You need to establish a wireless connection to the wireless access point. What should you do?（） 

    • A、From the Device Manager, open the wireless network adapter properties and click Advanced. 
    • B、From the Device Manager, right-click the wireless network adapter and click Scan for hardware changes. 
    • C、From the Wireless Network Connection Properties, select View Wireless Networks. 
    • D、From the Wireless Network Connection Properties, click Change Advanced Settings. From the Wireless Networks tab, select Add a preferred network. 

    正确答案:D

  • 第12题：

    多选题
    Which three devices are used by the Cisco Wireless Control System （WCS） for wireless management？（）
    A

    WLAN controllers

    B

    WLAN Solution Engine （WLSE）

    C

    Cisco Wireless Control System （WCS）

    D

    Cisco Wireless Location Appliance

    E

    lightweight access point （AP）

    F

    autonomous access point （AP）


    正确答案： A,D,E
    解析： 暂无解析

  • 第13题：

    Which device is installed in user devices and makes wireless connections between them and a network?()

    A.Access point

    B.Bridge

    C.Router

    D.Client adapter


    参考答案：D

  • 第14题：

    When configuring Cisco Secure ACS to support wireless EAP authentication，which device mustbeconfigured as a AAA client？（）

    • A、Location Appliance
    • B、controller-based access points
    • C、wireless clients
    • D、Wireless Control System
    • E、wireless controllers

    正确答案:E

  • 第15题：

    Which logical channel is used to send RACH bust on uplink and TAs on downlink？（）

    • A、PDTCH
    • B、PTCCH
    • C、PACCH
    • D、PBCCH

    正确答案:B

  • 第16题：

    You are the network administrator for passguide.com. Which device will you install in your computer to make wireless connections you and a network?（）

    • A、Repeater
    • B、Wireless router
    • C、Hub
    • D、Wireless network adapter

    正确答案:D

  • 第17题：

    Which WLAN device is often used to make wireless connections between buildings or campuses?（）

    • A、router
    • B、bridge
    • C、access point
    • D、client adapter

    正确答案:B

  • 第18题：

    Which two functions does Cisco Configuration Assistant provide？（）

    • A、 device Discovery
    • B、 call forwarding
    • C、 call routing configuration
    • D、 command line configuration
    • E、 wireless connectivity

    正确答案:A,C

  • 第19题：

    Which of the following is used to create multiple networks from one large network?（）

    • A、PAT
    • B、NAT
    • C、Multicast
    • D、Subnetting

    正确答案:D

  • 第20题：

    Which of the following is used to deny or allow access to a wireless router network?（）

    • A、SSID
    • B、SNMP
    • C、IMAP
    • D、MAC filtering

    正确答案:D

  • 第21题：

    After plugging in and installing drivers for a wireless bar code reader, which of the following is the LAST step needed to configure the device?（）

    • A、Install an inventory tracking application.
    • B、Scan the bar code on the reader’s cradle.
    • C、Enable the device in Device Manager.
    • D、Remove any temporary device drivers.

    正确答案:B

  • 第22题：

    Which statement is true regarding an Ethernet collision domain?（）

    • A、If a router is used, the collision domain includes all devices connected to the router
    • B、If a hub is used, the colision domain is limited to each device and the hub
    • C、If a switch is used, the collision domain is limited to each device and the switch
    • D、If a bridge is used, the collision domain includes all devices connected to the bridge

    正确答案:C

  • 第23题：

    单选题
    A user replaces a laptop’s wireless PCMCIA card with a different vendor’s card. All of the new card configuration steps have been followed. The OS sees all known wireless networks but cannot connect to the user’s network. Which of the following is the MOST likely reason for this behavior?（）
    A

    DMZ is enabled.

    B

    MAC filtering is enabled.

    C

    WEP is being used.

    D

    SSID broadcast is disabled.


    正确答案： B
    解析： 暂无解析

  • 第24题：

    单选题
    Which statement is correct about the use of the virtual interface on a WLC ？（）
    A

     Used to relay DHCP messages

    B

     Used to communicate with LAPs

    C

     Used to bring up LWAPP tunnels

    D

     Used to extend into the wireless client VLAN


    正确答案： A
    解析： 暂无解析

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