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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.
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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 of issue it is， you decide to increase the bandwidth reserved for roaming on the wlan controller to the maximum. What level do you set the bandwidth to？（）A、25 percentB、15 percentC、5 percentD、35 percent
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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.
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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 disabledC、publicly secure packet forwarding is enabledD、the access point is set to the least congested channel.
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You have very few Cisco 7920 wireless IP phones on your network， but lots of wireless laptops. You want toincrease the bandwidth available for the laptops by decreasing the bandwidth reserved for the Cisco 7920phones. What is the lowest percentage of voice-allocated bandwidth you can select on the WLANcontroller？（）A、25 percentB、40 percentC、55 percentD、75 percent
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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 pointB、misconfigured EAP type on the AAA serverC、misconfigured IP address of the access point on the AAA serverD、misconfigured IP address of the AAA server on the access point
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Cisco recommends a decibel referenced to 1 milliwatt signal level for the coverage cell edge at thepredetermined data rate that is needed to support the VoWLAN device and call capacityrequirements. What is that signal level value for Cisco Unified Wireless IP Phones 7920， 7921G， and7925G？（）A、-65 dBmB、-67 dBmC、-69 dBmD、-70 dBm
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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.
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What call performance statistics are reported on the Cisco Wireless IP Phone 7921 user interface?（）A、minimum jitterB、maximum jitterC、upstream standard packet deviationD、average MOS valueE、average conceal rate
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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.
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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.
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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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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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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 percentB、15 percentC、25 percentD、35 percent
考题
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 pointB、misconfigured EAP type on the access pointC、misconfigured IP address of the access point on the AAA serverD、misconfigured EAP type on the AAA server
考题
A user calls about a problem with receiving email. After troubleshooting the user’s computer and finding nothing wrong, the technician contacts the email sender and finds out the user gave out their email address incorrectly. Which of the following is the BEST approach in explaining the issue to the user?（）A、“Sometimes computers are just strange, but it seems to be working now.”B、“You gave them the wrong address and caused this problem.”C、“The sender had the e-mail address wrong, but they have it correct now and the problem has been resolved.”D、“The SMTP server was not getting a proper resolution of the recipient name field when it was parsing the header.”
考题
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 percentB
15 percentC
5 percentD
35 percent
考题
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 disabledC
Publicly Secure Packet forwarding is enabledD
The access point is set to the least congested channel.
考题
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 pointB
misconfigured eap type on the access pointC
misconfigured ip address of the access point on the aaa serverD
misconfigured eap type on the aaa server
考题
单选题A user calls about a problem with receiving email. After troubleshooting the user’s computer and finding nothing wrong, the technician contacts the email sender and finds out the user gave out their email address incorrectly. Which of the following is the BEST approach in explaining the issue to the user?（）A
“Sometimes computers are just strange, but it seems to be working now.”B
“You gave them the wrong address and caused this problem.”C
“The sender had the e-mail address wrong, but they have it correct now and the problem has been resolved.”D
“The SMTP server was not getting a proper resolution of the recipient name field when it was parsing the header.”
考题
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 percentB
15 percentC
25 percentD
35 percent
考题
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.
考题
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.
考题
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 percentB
15 percentC
5 percentD
35 percent
考题
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.
考题
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 pointB
misconfigured EAP type on the AAA serverC
misconfigured IP address of the access point on the AAA serverD
misconfigured IP address of the AAA server on the access point
考题
单选题What call performance statistics are reported on the Cisco Wireless IP Phone 7921 user interface?（）A
minimum jitterB
maximum jitterC
upstream standard packet deviationD
average MOS valueE
average conceal rate
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