Online Access Free 642-427 Exam Questions

Refer to the exhibit. When a Cisco IP Communicator phone roams from San Jose (SJ) to RTP, the Cisco IP Communicator physical location changes to RTP, and the device mobility group remains the same. All route patterns are assigned a route list that points to the local route group. All device pools are configured to use the local route group. Which statement is true when the roaming phone places a call to 90114989531212001#?

• A.The call will use the 9.011!# route pattern in the RTP_International partition and egress at the RTP gateway.
• B.The call will use the 9.011!# route pattern in the RTP_International partition and egress at the SJ gateway.
• C.The call will use the 9.011!# route pattern in the SJ_International partition and egress at the SJ gateway.
• D.Since globalized call routing is not configured, the SJ gateway will be used in this case.
• E.The call will use the 9.011!# route pattern in the SJ_International partition and egress at the RTP gateway.

Refer to the exhibit. You have received a trouble ticket stating that calls to international numbers are failing. To place an international call, users dial the access code "9," followed by "011," the country code, and the destination number. After entering the debug isdn q931 command on the MGCP gateway, you have the user attempt the call again.

Based on the debug output, what is the most likely cause of this problem?

• A.The user's CSS does not permit international calls.
• B.The circuit is not configured correctly or has a physical layer issue.
• C.Cisco Unified CallManager is not stripping the access code before sending the call to the gateway.
• D.The gateway dial peer needs to prefix "011" to the called number so the PSTN knows this is an international call.
• E.The TON is incorrect.

Refer to the exhibit.

The BR phones only support G.711 codec. When a call from HQ is placed to a BR phone, the call fails. The network administrator would like to use a hardware transcoder that is only reachable via the WAN from the HQ and BR sites. How should the transcoder region be configured?

• A.Configure G.711 codec from HQ to Xcode and G.711 from BR to Xcode
• B.Configure G.729 codec from HQ to Xcode and G.711 from BR to Xcode
• C.Configure G.711 codec from HQ to Xcode and G.729 from BR to Xcode
• D.Configure G.729 codec from HQ to Xcode and G.729 from BR to Xcode

Refer to the exhibit. A user is on a call to the PSTN through the MGCP gateway at BR1. The gateway and the IP phone lose the connection to the Cisco Unified CallManager cluster at HQ and the call is dropped. What is causing the call to be dropped?

• A.The CallManager cluster has lost control of the D channel on the PRI gateway at BR1.
• B.The IP phone has not registered with SRST.
• C.SRST has not been configured on the BR1 gateway.
• D.The no h225 timeout keepalive command has not been configured on the gateway.

Refer to the Exhibit.

When a Cisco Unified Communications Manager Express advertises directory number pattern in the exhibit. What would the learned pattern be in the RTMT tool on the Cisco Unified Communication Manager?

• A.1408[2-9]XXXXXX and the ToDID will be 0:+1408[2-9]XXXXXX
• B.\+1408[2-9]XXXXXX and the ToDID will be 0:+1408[2-9]XXXXXX
• C.[2-9] XXXXXX and the ToDID will be 0:+1408[2-9]XXXXXX
• D.\+1408[2-9]XXXXXX and the ToDID will be 0:
• E.\+1408[2-9]XXXXXX and the ToDID will be empty