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642-145题库下载 [复制链接]

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发表于 2011-01-26 09:24 |显示全部楼层
<p align="left"><p align="left">最新642-145题库分享</p></p><p align="left"><p align="left">1. Your IP telephony manager wants you to configure an FXS port on a voiceenabled router with these requirements: 1) It supports groundstart signaling. 2) Calling name is James Smith. 3) Calling number is 4085551212. 4) Ring frequency is 25hz. 5) Ring cadence is for Germany. Which configuration will meet these requirements?</p></p><p align="left"><p align="left">A. voiceport 1/0/0 signal groundstart cptone DE ring frequency 25 stationid name James Smith stationed number 4085551212</p></p><p align="left"><p align="left">B. voiceport 1/0/0 description extension 5551212, name &quot;James Smith&quot; signal groundstart ring cadence DE ring frequency 25</p></p><p align="left"><p align="left">C. voiceport 1/0/0 description extension 5551212, name &quot;James Smith&quot; ring cadence Germany ring frequency 25 stationid name James Smith stationid number 5551212</p></p><p align="left"><p align="left">D. voiceport 1/0/0 signal groundstart cadence Germany frequency 25 stationid name James Smith stationid number 4085551212</p></p><p align="left"><p align="left">Answer:A</p></p><p align="left"><p align="left">2. What is the best practice of configuring an intercom on a shared line?</p></p><p align="left"><p align="left">A. This feature allows all endpoints to participate in intercom messages.</p></p><p align="left"><p align="left">B. This feature allows one endpoint to contact multiple endpoints simultaneously.</p></p><p align="left"><p align="left">C. This feature is not supported and should not be used.</p></p><p align="left"><p align="left">D. This feature can be used only when the intercom ephonedn is configured as a dual line.</p></p><p align="left"><p align="left">E. This feature can be supported only in a unidirectional manner.</p></p><p align="left"><p align="left">Answer: C</p></p><p align="left"><p align="left">3. Refer to the exhibit. When two separate calls, FXO and PRI, arrive at the following Cisco Unified Communications Manager Express router, which statement about call behavior is true?</p></p><p align="left"><p align="left">A. TheFXOcall matches dialpeer 50pots andsucceeds, andthePRI call matches dialpeer 123pots,but it fails due to a missing port statement.</p></p><p align="left"><p align="left">B. ThePRI call matches dialpeer 50pots andsucceeds, andtheFXOcallmatches dialpeer 123pots,but it fails due to a missing port statement.</p></p><p align="left"><p align="left">C. The FXOcall matches dialpeer 50pots, andthe PRI call matches dialpeer 123pots, but bothcalls fail due to misconfiguration.</p></p><p align="left"><p align="left">D. The FXO call matches dialpeer 50 pots, the PRI call matches dialpeer 123 pots, and both calls succeed.</p></p><p align="left"><p align="left">E. The PRI call matches dialpeer 50 pots, the FXO call matches dialpeer 123 pots, and both calls succeed.</p></p><p align="left"><p align="left">Answer: D</p></p><p align="left"><p align="left">4. Refer to the exhibit. The Saratoga Softball League is setting up Call Transfer for its Cisco Unified CallManager Express solution, which uses version 4.0. The network supports the H.450 standards. What will be used to execute the transfer?</p></p><p align="left"><p align="left">A. Tcl script</p></p><p align="left"><p align="left">B. hairpin routing</p></p><p align="left"><p align="left">C. H.450.2 standard</p></p><p align="left"><p align="left">D. H.450.3 standard</p></p><p align="left"><p align="left">E. proprietary Cisco method</p></p><p align="left"><p align="left">Answer: E</p></p><p align="left"><p align="left">5. Refer to the exhibit. CiscoUnityExpress is not registeredto a CiscoUnifiedMessaging Gateway. What is causing this condition?</p></p><p align="left"><p align="left">A. Local location ID should be changed to be &quot;10&quot;.</p></p><p align="left"><p align="left">B. The messaginggateway registration command is not configured.</p></p><p align="left"><p align="left">C. Cisco Unified Messaging Gateway location is not defined.</p></p><p align="left"><p align="left">D. Email domains are not on the same subnet.</p></p><p align="left"><p align="left">E. VoiceView cannot be enabled.</p></p><p align="left"><p align="left">Answer: B</p></p><p align="left"><p align="left">6. Which two configuration snips will configure two ephonedns that will function as a private intercom between &quot;Sales Mgr&quot; and his &quot;Sales Admin&quot;? The intercom must automatically answer and not require any direct phone intervention from the administrator to speak with the manager. (Choose two.)</p></p><p align="left"><p align="left">Answer: DE</p></p><p align="left"><p align="left">7. Refer to the exhibit. The Greene Supply Company is integrating Cisco Unified CallManager Express into a SIP network. Which two statements are accurate? (Choose two.)</p></p><p align="left"><p align="left">A. SIP support in dial peers is a Cisco IOS function.</p></p><p align="left"><p align="left">B. Use the notifybased DTMF relay mechanism that is proprietary to Cisco.</p></p><p align="left"><p align="left">C. SIP support in Cisco IOS is a function of localized call processing integrated with Cisco Unity Express.</p></p><p align="left"><p align="left">D. Use either the notifybased DTMF relay mechanism that is proprietary to Cisco or the RFCbased DTMF relay.</p></p><p align="left"><p align="left">E. The SIP server must be configured for the E.164 numbers that are going to register with the Cisco CallManager Express database.</p></p><p align="left"><p align="left">Answer:AD</p></p><p align="left"><p align="left">8. Which mode allows you to configure the BACD service provided in Cisco Unified Communications Manager Express?</p></p><p align="left"><p align="left">A. Tcl</p></p><p align="left"><p align="left">B. telephony</p></p><p align="left"><p align="left">C. application</p></p><p align="left"><p align="left">D. IPtelephony</p></p><p align="left"><p align="left">E. telephonyservice</p></p><p align="left"><p align="left">Answer: C</p></p>

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发表于 2011-01-26 21:27 |显示全部楼层
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