更多“Which two devices can interfere with the operation of a wireless network because they operate on similar frequencies (Choose two.)()。 ”相关问题
  • 第1题:

    At which layers of the OSI model do WANs operate (Choose two.)()。

    A.application layer

    B.session layer

    C.transport layer

    D.network layer

    E.datalink layer

    F.physical layer


    参考答案:E, F

  • 第2题:

    Which two statements best describe the wireless security standard that is defined by WPA (Choose two.)()。

    A.It specifies use of a static encryption key that must be changed frequently to enhance security

    B.It requires use of an open authentication method

    C.It specifies the use of dynamic encryption keys that change each time a client establishes a connection

    D.It requires that all access points and wireless devices use the same encryption key

    E.It includes authentication by PSK


    参考答案:C, E

  • 第3题:

    The network administrator must complete the connection between the RTA of the XYZ Company and the service provider. To accomplish this task, which two devices could be installed at the customer site to provide a connection through the local loop to the central office of the provider (Choose two.)()。

    • A、WAN switch
    • B、PVC
    • C、ATM switch
    • D、multiplexer
    • E、CSU/DSU
    • F、modem

    正确答案:E,F

  • 第4题:

    Which are the two options to which a menu can be assigned?() (Choose two.)

    • A、menu
    • B、functions
    • C、data group
    • D、responsibility
    • E、functional group

    正确答案:A,D

  • 第5题:

    Layer 3 (the network layer) provides connectivity and path selection between two host systems that may be located on geographically separated networks. Which two devices operate at the network layer?()

    • A、 application
    • B、 hub
    • C、 switch
    • D、 bridge
    • E、 router

    正确答案:E

  • 第6题:

    What are two security appliances that can be installed in a network? (Choose two.)()  

    • A、ATM
    • B、IDS
    • C、IOS
    • D、IOX
    • E、IPS
    • F、SDM

    正确答案:B,E

  • 第7题:

    Which two devices can interfere with the operation of a wireless network because they operate on similar frequencies?()

    • A、copier
    • B、microwave oven
    • C、toaster
    • D、cordless phone
    • E、IP phone
    • F、AM radio

    正确答案:B,D

  • 第8题:

    You are configuring the DX appliance for the first time using the console. Which two configurationvalues can be set using the first time configuration screen?() (Choose two.)

    • A、the user role
    • B、the ether0 IP address
    • C、the default route for this DX appliance
    • D、the address of a network TFTP server

    正确答案:B,C

  • 第9题:

    多选题
    Which two devices can interfere with the operation of a wireless network because they operate on similar frequencies?()
    A

    copier

    B

    microwave oven

    C

    toaster

    D

    cordless phone

    E

    IP phone

    F

    AM radio


    正确答案: E,F
    解析: 暂无解析

  • 第10题:

    多选题
    The network administrator must complete the connection between the RTA of the XYZ Company and the service provider. To accomplish this task, which two devices could be installed at the customer site to provide a connection through the local loop to the central office of the provider (Choose two.)()。
    A

    WAN switch

    B

    PVC

    C

    ATM switch

    D

    multiplexer

    E

    CSU/DSU

    F

    modem


    正确答案: D,A
    解析: 暂无解析

  • 第11题:

    多选题
    Healthcare providers are increasingly using wireless technologies to enable greater mobility for clinical staff. Which two wireless devices can be used in an integrated medical-grade network? ()
    A

    handheld computers

    B

    imaging phone devices

    C

    media phones

    D

    tablet PCs


    正确答案: B,A
    解析: 暂无解析

  • 第12题:

    多选题
    What are two security appliances that can be installed in a network (Choose two.)()。
    A

    ATM

    B

    IDS

    C

    IOS

    D

    IOX

    E

    IPS

    F

    SDM


    正确答案: A,E
    解析: 暂无解析

  • 第13题:

    What are two security appliances that can be installed in a network (Choose two.)()。

    A.ATM

    B.IDS

    C.IOS

    D.IOX

    E.IPS

    F.SDM


    参考答案:B, E

  • 第14题:

    Which two statements about the Cisco Aironet Desktop Utility (ADU) are true? (Choose two.)()  

    • A、 The Aironet Desktop Utility (ADU) can be used to establish the association between the client adapter  and the access point, manage authentication to the wireless network, and enable data encryption.
    • B、 The Aironet Desktop Utility (ADU) and the Microsoft Wireless Configuration Manager can be used at the same time to configure the wireless client adapter.
    • C、 The Aironet Desktop Utility (ADU) can support only one wireless client adapter installed and used at a  time.
    • D、 The Aironet Desktop Utility (ADU) profile manager feature can create and manage only one profile for the wireless client adapter.
    • E、 When the user selects a different profile in the Aironet Desktop Utility (ADU), the settings for the wireless client adapter are changed only after a reboot.

    正确答案:A,C

  • 第15题:

    Which two devices can interfere with the operation of a wireless network because they operate on similar frequencies? (Choose two.)()

    • A、copier
    • B、microwave oven
    • C、toaster
    • D、cordless phone
    • E、IP phone
    • F、AM radio

    正确答案:B,D

  • 第16题:

    Which two statements best describe the wireless security standard that is defined by WPA (Choose two.)()。

    • A、It specifies use of a static encryption key that must be changed frequently to enhance security
    • B、It requires use of an open authentication method
    • C、It specifies the use of dynamic encryption keys that change each time a client establishes a connection
    • D、It requires that all access points and wireless devices use the same encryption key
    • E、It includes authentication by PSK

    正确答案:C,E

  • 第17题:

    At which layers of the OSI model do WANs operate (Choose two.)()。

    • A、application layer
    • B、session layer
    • C、transport layer
    • D、network layer
    • E、datalink layer
    • F、physical layer

    正确答案:E,F

  • 第18题:

    The Cisco SDM can configure most, but not all, routing protocols. Which two of these routing protocols can be configured using SDM? (Choose two.)()

    • A、 BGP
    • B、 IGRP
    • C、 ISIS
    • D、 OSPF
    • E、 EIGRP

    正确答案:D,E

  • 第19题:

    Which two patented or patent-pending compression and caching technologies are used for WX/WXC devices?()(Choose two.)

    • A、Network Sequence Caching (NSC)
    • B、Molecular Sequence Caching (MSC)
    • C、Network Sequence Reduction (NSR)
    • D、Molecular Sequence Reduction (MSR)

    正确答案:A,D

  • 第20题:

    多选题
    Which are the two options to which a menu can be assigned?() (Choose two.)
    A

    menu

    B

    functions

    C

    data group

    D

    responsibility

    E

    functional group


    正确答案: B,E
    解析: 暂无解析

  • 第21题:

    多选题
    Which two devices can interfere with the operation of a wireless network because they operate on similar frequencies? (Choose two.)()
    A

    copier

    B

    microwave oven

    C

    toaster

    D

    cordless phone

    E

    IP phone

    F

    AM radio


    正确答案: F,E
    解析: 暂无解析

  • 第22题:

    多选题
    At which layers of the OSI model do WANs operate (Choose two.)()。
    A

    application layer

    B

    session layer

    C

    transport layer

    D

    network layer

    E

    datalink layer

    F

    physical layer


    正确答案: E,D
    解析: 暂无解析

  • 第23题:

    多选题
    The Cisco SDM can configure most, but not all, routing protocols. Which two of these routing protocols can be configured using SDM? (Choose two.)()
    A

    BGP

    B

    IGRP

    C

    ISIS

    D

    OSPF

    E

    EIGRP


    正确答案: D,E
    解析: 暂无解析