单选题You are troubleshooting a problem with a cisco 7920 wireless ip phone on a standalone wlan. the phone rings but, when you Answer ,the call is dropped. What may have caused this problem?()A publicly secure packet forwarding is enabled.B the minimum data

题目
单选题
You are troubleshooting a problem with a cisco 7920 wireless ip phone on a standalone wlan. the phone rings but, when you Answer ,the call is dropped. What may have caused this problem?()
A

publicly secure packet forwarding is enabled.

B

the minimum data rate is not set to 11 mbps.

C

an address resolution protocol is enabled.

D

the access point is set to the least congested channel.


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更多“单选题You are troubleshooting a problem with a cisco 7920 wireless ip phone on a standalone wlan. the phone rings but, when you Answer ,the call is dropped. What may have caused this problem?()A publicly secure packet forwarding is enabled.B the minimum data”相关问题
  • 第1题:

    In a deployment using standalone access points, clients set up to authenticate with EAP-PEAP or EAP-Cisco Wireless (Cisco-LEAP) cannot authenticate. When you inspect the Failed Attempts report on theCisco Secure ACS, you find this error: "Unknown network access server NAS."  Which problem may havecaused this failure?()

    • A、misconfigured EAP type on the access point
    • B、misconfigured EAP type on the AAA server
    • C、misconfigured IP address of the access point on the AAA server
    • D、misconfigured IP address of the AAA server on the access point

    正确答案:C

  • 第2题:

    What call performance statistics are reported on the Cisco Wireless IP Phone 7921 user interface?()

    • A、minimum jitter
    • B、maximum jitter
    • C、upstream standard packet deviation
    • D、average MOS value
    • E、average conceal rate

    正确答案:D

  • 第3题:

    You are troubleshooting a problem with a Cisco 7920 wireless IP phone on a standalone WLAN. The phonerings but, when you answer, the call is dropped. What may have caused this problem?()

    • A、The minimum data rate is not set to 11 Mbps.
    • B、An address resolution protocol is enabled.
    • C、Publicly Secure Packet forwarding is enabled.
    • D、The access point is set to the least congested channel.

    正确答案:C

  • 第4题:

    You are troubleshooting a problem with a Cisco 7920 wireless IP phone on a standalone WLAN.The phone rings but, when you answer, the call is dropped. What may have caused this problem?()

    • A、Publicly Secure Packet forwarding is enabled.
    • B、The minimum data rate is not set to 11 Mbps.
    • C、An address resolution protocol is enabled.
    • D、The access point is set to the least congested channel.

    正确答案:A

  • 第5题:

    In a deployment using standalone access points, clients set up to authenticate with EAP-PEAP orEAP-Cisco Wireless (Cisco-LEAP) cannot authenticate. When you inspect the Failed Attempts reporton the Cisco Secure ACS, you find this error: "Unknown network access server NAS."  Which problem may have caused this failure?()

    • A、misconfigured IP address of the AAA server on the access point
    • B、misconfigured EAP type on the access point
    • C、misconfigured IP address of the access point on the AAA server
    • D、misconfigured EAP type on the AAA server

    正确答案:C

  • 第6题:

    单选题
    You are troubleshooting a one-way call problem with a Cisco 7920 wireless IP phone on a standalone WLAN. What may cause this problem?()
    A

    The minimum data rate is not set to 11 Mbps.

    B

    An address resolution protocol has been disabled

    C

    Publicly Secure Packet forwarding is enabled

    D

    The access point is set to the least congested channel.


    正确答案: C
    解析: 暂无解析

  • 第7题:

    单选题
    You are troubleshooting a problem with a cisco 7920 wireless ip phone that is causing the phone to drop calls. the problem appears to be roaming bandwidth issuE.  in order to verify what kind of issue it is, you decide to increase the bandwidth reserve for roaming on the wlan controller to maximum. What level do you set the bandwidth to?()
    A

    5 percent

    B

    15 percent

    C

    25 percent

    D

    35 percent


    正确答案: B
    解析: 暂无解析

  • 第8题:

    单选题
    You are troubleshooting a problem with a Cisco 7920 wireless IP phone on a standalone WLAN. The phonerings but, when you answer, the call is dropped. What may have caused this problem?()
    A

    The minimum data rate is not set to 11 Mbps.

    B

    An address resolution protocol is enabled.

    C

    Publicly Secure Packet forwarding is enabled.

    D

    The access point is set to the least congested channel.


    正确答案: D
    解析: 暂无解析

  • 第9题:

    单选题
    You are troubleshooting a problem with a cisco 7920 wireless ip phone on a standalone wlan. the phone rings but, when you Answer ,the call is dropped. What may have caused this problem?()
    A

    publicly secure packet forwarding is enabled.

    B

    the minimum data rate is not set to 11 mbps.

    C

    an address resolution protocol is enabled.

    D

    the access point is set to the least congested channel.


    正确答案: C
    解析: 暂无解析

  • 第10题:

    单选题
    In a deployment using standalone access points, clients set up to authenticate with EAP-PEAP or EAP-Cisco Wireless (Cisco-LEAP) cannot authenticate. When you inspect the Failed Attempts report on theCisco Secure ACS, you find this error: "Unknown network access server NAS."  Which problem may havecaused this failure?()
    A

    misconfigured EAP type on the access point

    B

    misconfigured EAP type on the AAA server

    C

    misconfigured IP address of the access point on the AAA server

    D

    misconfigured IP address of the AAA server on the access point


    正确答案: C
    解析: 暂无解析

  • 第11题:

    单选题
    What call performance statistics are reported on the Cisco Wireless IP Phone 7921 user interface?()
    A

    minimum jitter

    B

    maximum jitter

    C

    upstream standard packet deviation

    D

    average MOS value

    E

    average conceal rate


    正确答案: B
    解析: 暂无解析

  • 第12题:

    单选题
    You are troubleshooting a one-way call problem with a cisco 7920 wireless ip phone on a standalone wlan. What may cause this problem?()
    A

    the minimum data rate is not set to 11 mbps.

    B

    an address resolution protocol has been disabled

    C

    publicly secure packet forwarding is enabled

    D

    the access point is set to the least congested channel.


    正确答案: B
    解析: 暂无解析

  • 第13题:

    You are troubleshooting a one-way call problem with a cisco 7920 wireless ip phone on a standalone wlan. What may have caused this problem?()

    • A、the minimum data rate is not set to 11 mbps.
    • B、publicly secure packet forwarding is enabled.
    • C、the access point is set to the least congested channel.
    • D、an address resolution protocol has been disabled.

    正确答案:D

  • 第14题:

    You are troubleshooting a problem with a Cisco 7920 wireless IP phone on a standalone WLAN.The phone rings but, when you answer, the call is dropped. What may cause this problem?()

    • A、The minimum data rate is not set to 11 Mbps.
    • B、An address resolution protocol is enabled.
    • C、Publicly Secure Packet forwarding is enabled.
    • D、The access point is set to the least congested channel.

    正确答案:C

  • 第15题:

    You are troubleshooting a problem with a cisco 7920 wireless ip phone on a standalone wlan. the phone rings but, when you Answer ,the call is dropped. What may have caused this problem?()

    • A、publicly secure packet forwarding is enabled.
    • B、the minimum data rate is not set to 11 mbps.
    • C、an address resolution protocol is enabled.
    • D、the access point is set to the least congested channel.

    正确答案:A

  • 第16题:

    You are troubleshooting a problem with a Cisco 7920 wireless IP phone that is causing the phone to drop calls. The problem appears to be a roaming bandwidth issue. In order to verify what kind ofissue it is, you decide to increase the bandwidth reserved for roaming on the WLAN controller to themaximum. What level do you set the bandwidth to?()

    • A、5 percent
    • B、15 percent
    • C、25 percent
    • D、35 percent

    正确答案:C

  • 第17题:

    单选题
    You are troubleshooting a problem with a Cisco 7920 wireless IP phone that is causing the phoneto drop calls. The problem appears to be a roaming bandwidth issue. In order to verify what kindof issue it is, you decide to increase the bandwidth reserved for roaming on the WLAN controllerto the maximum. What level do you set the bandwidth to?()
    A

    25 percent

    B

    15 percent

    C

    5 percent

    D

    35 percent


    正确答案: A
    解析: 暂无解析

  • 第18题:

    单选题
    In a deployment using standalone access points, clients set up to authenticate with eap-peap or eap-cisco wireless (cisco-leap) cannot authenticatE.  when you inspect the failed attempts report on the cisco secure acs, you find this error: "unknown network access server nas."  Which problem may have caused this failure?()
    A

    misconfigured ip address of the aaa server on the access point

    B

    misconfigured eap type on the access point

    C

    misconfigured ip address of the access point on the aaa server

    D

    misconfigured eap type on the aaa server


    正确答案: D
    解析: 暂无解析

  • 第19题:

    单选题
    You are troubleshooting a problem with a Cisco 7920 wireless IP phone on a standalone WLAN.The phone rings but, when you answer, the call is dropped. What may cause this problem?()
    A

    The minimum data rate is not set to 11 Mbps.

    B

    An address resolution protocol is enabled.

    C

    Publicly Secure Packet forwarding is enabled.

    D

    The access point is set to the least congested channel.


    正确答案: A
    解析: 暂无解析

  • 第20题:

    单选题
    You are troubleshooting a problem with a Cisco 7920 wireless IP phone that is causing the phoneto drop calls. The problem appears to be a roaming bandwidth issue. In order to verify what kind ofissue it is, you decide to increase the bandwidth reserved for roaming on the WLAN controller tothe maximum. What level do you set the bandwidth to?()
    A

    25 percent

    B

    15 percent

    C

    5 percent

    D

    35 percent


    正确答案: D
    解析: 暂无解析

  • 第21题:

    单选题
    You are troubleshooting a problem with a Cisco 7920 wireless IP phone on a standalone WLAN.The phone rings but, when you answer, the call is dropped. What may have caused this problem?()
    A

    Publicly Secure Packet forwarding is enabled.

    B

    The minimum data rate is not set to 11 Mbps.

    C

    An address resolution protocol is enabled.

    D

    The access point is set to the least congested channel.


    正确答案: C
    解析: 暂无解析

  • 第22题:

    单选题
    You are troubleshooting a problem with a Cisco 7920 wireless IP phone on a standalone WLAN.The phone rings but, when you answer, the call is dropped. What may cause this problem?()
    A

    The minimum data rate is not set to 11 Mbps.

    B

    An address resolution protocol is enabled.

    C

    Publicly Secure Packet forwarding is enabled.

    D

    The access point is set to the least congested channel.


    正确答案: C
    解析: 暂无解析

  • 第23题:

    单选题
    You are troubleshooting a one-way call problem with a Cisco 7920 wireless IP phone on a standaloneWLAN. What may have caused this problem?()
    A

    The minimum data rate is not set to 11 Mbps.

    B

    An address resolution protocol has been disabled.

    C

    Publicly Secure Packet forwarding is enabled.

    D

    The access point is set to the least congested channel.


    正确答案: D
    解析: 暂无解析

  • 第24题:

    单选题
    You are troubleshooting a one-way call problem with a Cisco 7920 wireless IP phone on a standalone WLAN. What may have caused this problem?()
    A

    The minimum data rate is not set to 11 Mbps.

    B

    Publicly Secure Packet forwarding is enabled.

    C

    The access point is set to the least congested channel.

    D

    An address resolution protocol has been disabled.


    正确答案: C
    解析: 暂无解析