单选题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 Wire

第1题：

Which service component within the prepare phase recommends the appropriate technology strategy to address a business requirement of the customer？（）

• A、 identifying what a customer requires from a proposed solution
• B、 analyzes the customer s business requirements and recommends the appropriate Cisco technologies to meet business requirements
• C、 determining what end-user training a customer requires
• D、 addressinga customer s physical requirements

第2题：

You are Cisco Channel Partner Account Manager. Which service component within the preparephase recommends the appropriate technology strategy to address a business requirement of the customer？（）

• A、 finding out what a customer requires from a proposed solution
• B、 analyzes the customer’s business requirements and recommends the appropriate Cisco technologies to meet business requirements
• C、 finding out what end-user training a customer requires
• D、 finding out a customer’s physical requirements

第3题：

If a unique constraint is defined on column COL1 of table TAB1, what are the characteristics of COL1?（）

• A、COL1 will accept NULL values and can be referenced in another table's foreign key specification.
• B、COL1 will not accept NULL values and cannot be referenced in another tables foreign key specification.
• C、COL1 will not accept NULL values and can be referenced in another tables foreign key specification.
• D、COL1 will accept NULL values and cannot be referenced in another tables foreign key specification.

第4题：

某JSP页面包含以下脚本，〈%! int count=100；%〉〈% int count=0；%〉The page is referenced by〈%=++count%〉times则第一次访问该网页时，（）显示的结果是对的？

• A、The page is referenced by 0 times
• B、The page is referenced by 1 times
• C、The page is referenced by 100 times
• D、The page is referenced by 101 times

第5题：

Which three items does the Cisco WCS Planning Tool Generate Proposal Report provide？（） 

• A、access point position， in feet， from a corner of the floor plan
• B、SNR coverage map for 802.11a/n
• C、data rate map for 802.11a/n
• D、percent of coverage by signal

第6题：

By how much is a signal’s strength reduced when the signal passes through an object thatintroduces 3 dB of attenuation？（）

• A、1/6
• B、1/4
• C、1/3
• D、1/2

第7题：

Which service component within the prepare phase recommends the appropriate technology strategy to address a business requirement of the customer？ Select exactly 1 answer（s） from the following：（）。

• A、identifying what a customer requires from a proposed solution
• B、analyzes the customers business requirements and recommends the appropriate Cisco technologies to meet business requirements
• C、determining what end-user training a customer requires
• D、addressing a customer’s physical requirements

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第13题：

In the OSNR model for EDFA amplifiers, SNR OUT = 1/(1/SNR IN + FhvB/P IN ), what does SNR IN represent?（）

• A、the signal to noise of the current optical amplifier
• B、the signal to noise of the previous amplifier or source
• C、the signal to noise introduced by the optical multiplexer
• D、the accumulated noise to signal ratio of the optical channel

第14题：

Which value is NOT supported by Cisco Spectrum Expert， when checking for RF coverage？（）

• A、Access point received-signal strength level
• B、Spectrum utilization
• C、Client data rate
• D、In-band radio frequency interference

第15题：

Which statement best describes the rogue AP location display of the WCS wireless management server？ （）

• A、Cisco WCS Base and Cisco WCS Location both indicate rogue AP location only in a Rogue AP Alarm text file
• B、Cisco WCS Base and Cisco WCS Location both indicate rogue AP location in a map at the most probable location that is calculated by two or more APs
• C、Cisco WCS Base identifies the general location of rogue APs based on the signal strength received by the nearest managed Cisco APs， whereas Cisco WCS Location adds high-accuracy location tracking to within a few meters of the rogue AP
• D、Cisco WCS Base does not have this feature， whereas Cisco WCS Location can indicate rogue AP location in a map at the most probable location that is calculated by two or more APs
• E、Cisco WCS Base does not have this feature， whereas Cisco WCS Location can indicate rogue AP location in a map beside the nearest associated AP

第16题：

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 dBm
• B、-67 dBm
• C、-69 dBm
• D、-70 dBm

第17题：

When planning for voice deployments with the Cisco Unified Wireless IP Phone 7921G handset in amultifloor building with a WLAN that operates at an 11 MB/s data rate， how many decibelsreferenced to 1 milliwatt of same-channel separation are recommended between floors？（）

• A、13 dBm
• B、19 dBm
• C、25 dBm
• D、31 dBm

第18题：

Which statement best describes the Cisco 2700 Location Appliance collection of location information for wireless devices?（）

• A、all Wi-Fi devices on the WLAN send directly received signal strength indication （RSSI） information to the Cisco Wireless Location Appliance through SNMP
• B、an AP collects RSSI information which is forwarded to wireless controllers through LWAPP. Wireless controllers forward aggregated RSSI to the location appliance through SNMP
• C、the APs collect received signal strength indication （RSSI） information from all Wi-Fi devices and forward the information to the Cisco Wireless Location Appliance through the LWAPP
• D、the Cisco WLAN controllers bypass the received signal strength indication （RSSI） information from all Wi-Fi devices to the Cisco Wireless Location Appliance through the LWAPP

第19题：

You are the Cisco Network Designer in Cisco.com. Which signal and noise values will result in thebest phone communication with an access point？（）

• A、 signal strength 5dBm
• B、 signal strength 6dBm
• C、 noise level 4dBm
• D、 noise level 5dBm

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