642-447 무료 덤프문제 온라인 액세스

You have configured SRST at a remote site on an MGCP gateway. During testing, you find that IP phones are not registering with the SRST router when the IP WAN fails.
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Which three potential problems need to be investigated? (Choose three.)

• A.No SRST reference address is included in the device pool.
• B.The max-dn command is missing in the SRST router.
• C.The ccm-managerfallback-mgcp command is missing in the SRST router.
• D.The max-ephones command is missing in the SRST router.

Which two options are forms of redundancy provided by Cisco Unified Communications Manager? (Choose two.)

• A.CTI redundancy
• B.emergency responder redundancy
• C.media resource redundancy
• D.voice-mail redundancy

What is the difference between a CMR and a CDR?

• A.A CMR record can be sent directly to third party applications while CDR records are only sent to the Cisco Unified CallManager CAR tool.
• B.A CMR is accessed by SOAP and a CDR is accessed by the Cisco Unified CallManager CAR tool.
• C.A CMR reports on call quality and CDR reports on call activities.
• D.A CMR is a set of preconfigured management reports that filter CDR information.

Which of these is the best practice to employ when using certificates between a browser and the Cisco Unified CallManager 5.0 server?

• A.Note the thumbprint of the Cisco Unified CallManager certificates after installation and then communicate the information to all web browser users so they have it available when they receive the security alert.
• B.Install thumbprint readers on the devices that need to connect to the Cisco Unified CallManager servers via HTTPS.
• C.Use SSH exclusively to verify the thumbprint of the certificate and then send the certificate to all web browser users that require access to the server.
• D.Use either SSH or CLI to view the thumbprint of the certificate and then communicate the information to all web browser users so they already have it available when they receive the security alert.

When you configure music on hold server, which two options describe the maximum number of simplex unicast streams that are supported? (Choose two.)

• A.500 on the 7835 and 7845 MCS Servers
• B.100 on the 7835 and 7845 MCS Servers
• C.250 on the 7815 and 7825 MCS Servers
• D.50 on the 7815 and 7825 MCS Servers