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Which attribute in the SDP for a call is affected by the static NAT address configuration in an Expressway-E?
Which attribute in the SDP for a call is affected by the static NAT address configuration in an Expressway-E?A . connectionB . nameC . versionD . bandwidthView AnswerAnswer: B Explanation: Reference: https://www.cisco.com/c/dam/en/us/td/docs/voice_ip_comm/expressway/config_guide/X8-10/Mobile-Remote-Access-via-Expressway-Deployment-Guide-X8-10.pdf
What are two reasons why port 8443 is unreachable from the Internet to the Expressway-E? (Choose two.)
What are two reasons why port 8443 is unreachable from the Internet to the Expressway-E? (Choose two.)A . The MRA license is missing on the Expressway-C . The Unified Communications zone is down.D . Transform is not configured on Expressway-F . The SRV record for _cisco-uds is misconfigured.G . The...
Which protocol should be used to verify the connectivity for different media paths found during a call using ICE?
Which protocol should be used to verify the connectivity for different media paths found during a call using ICE?A . STUNB . RTPC . SNMPD . TURNView AnswerAnswer: A Explanation: Reference: https://www.cisco.com/c/en/us/td/docs/solutions/PA/ICE/icepa125.html
Which statement about scheduling Expressway backups is true?
Which statement about scheduling Expressway backups is true?A . It is not supported on the application.B . It is allowed from the application CLI of the Expressway only.C . It is allowed from the application CLI and GUI of the Expressway.D . It is allowed from the application GUI of...
Which zone is required on a B2B deployment between Expressway-C and Expressway-E?
Which zone is required on a B2B deployment between Expressway-C and Expressway-E?A . traversal zoneB . DNS zoneC . default zoneD . neighbor zoneView AnswerAnswer: A
What is the purpose of a transform in the Expressway server?
What is the purpose of a transform in the Expressway server?A . A transform has the function as a neighbor zone in the Expressway. It creates a connection with another server.B . A transform changes the audio codec when the call goes through the Expressway.C . A transform is used...
Between which two DTMF relay methods does the Expressway support interworking? (Choose two.)
Between which two DTMF relay methods does the Expressway support interworking? (Choose two.)A . unsolicited notifyB . RFC 2833C . KPMLD . passthroughF . 245 user input indicationView AnswerAnswer: BE Explanation: Reference: https://www.cisco.com/c/dam/en/us/td/docs/voice_ip_comm/expressway/admin_guide/Cisco-Expressway-Administrator-Guide-X12-6.pdf
Which complication does a NAT introduce in SDP for a SIP call?
Which complication does a NAT introduce in SDP for a SIP call?A . Additional headers due to NAT encapsulation can cause the packet size to exceed the MTC . When the client is behind a NAT they may be unable to determine the appropriate offset due to time zones.D ....
Which role does Call Policy play when preventing toll fraud on Expressways?
Which role does Call Policy play when preventing toll fraud on Expressways?A . It controls which calls are allowed, which calls are rejected, and which calls are redirected to a different destination.B . It changes the calling and called number on a call.C . It changes the audio protocol used...
Which two numbers match the regular expression?
Refer to the exhibit. Which two numbers match the regular expression? (Choose two.)A . d20d16d20d22B . 2091652010224C . 209165200225D . d209d165d200d224E . 209165200224View AnswerAnswer: CE
