You are troubleshooting a problem with a cisco 7920 wireless

第1题：

When configuring a WLAN controller for a voice application using Cisco 7920 wireless IP phones. Whichtwo general control settings should you select？（）

• A、Multicast on
• B、Aggressive Load Balancing off
• C、Multicast off
• D、AP Fallback on
• E、Aggressive Load Balancing on

第2题：

You have very few Cisco 7920 wireless IP phones on your network， but lots of wireless laptops. Youwant to increase the bandwidth available for the laptops by decreasing the bandwidth reserved forthe Cisco 7920 phones. What is the lowest percentage of voice-allocated bandwidth you can select onthe WLAN controller？（）

• A、55 percent
• B、75 percent
• C、40 percent
• D、25 percent

第3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.

第4题：

You have a very few Cisco 7920 wireless IP phones on your network， but lots of wireless laptops.You want to increase the bandwidth available for the laptops by decreasing the bandwidth reserved for the Cisco 7920 phones. What is the lowest percentage of voice-allocated bandwidthyou can select on the WLAN controller？（）

• A、25 percent
• B、40 percent
• C、55 percent
• D、75 percent

第5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.

第6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.

第7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.

第8题：

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 percent
• B、40 percent
• C、55 percent
• D、75 percent

第9题：

You have very few Cisco 7920 wireless IP phones on your network， but lots of wireless laptops.You want to increase the bandwidth available for the laptops by decreasing the bandwidth reserved forthe Cisco 7920 phones. What is the lowest percentage of voice-allocated bandwidth you can select ontheWLAN controller？（）

• A、55 percent
• B、75 percent
• C、40 percent
• D、25 percent

第10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