642-427試験無料問題集（301題）「Cisco Troubleshooting Cisco Unified Communications v8.0 (TVOICE v8.0) 認定」

出題：1

Refer to the exhibit. You have received a trouble ticket stating that calls to local PSTN numbers are failing. To place a call, Cisco Unified CallManager users dial the access code "9," followed by seven digits. After entering the debug voice dialpeer command on the H.323 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 call is not matching an inbound dial peer resulting in a codec mismatch.

B. There is a physical layer issue with the circuit.

C. Cisco Unified CallManager is stripping the access code, resulting in only seven digits being sent to the gateway.

D. The gateway dial peer needs to prefix the access code to the called number.

正解：C 解答を投票する

出題：2

You have received a trouble ticket from John Doe at extension 2001, which states that he cannot call a new employee who has been assigned extension 2005. When John Doe attempts to call 2005 he hears a message that his call cannot be completed as dialed. What is one possible cause of this issue?

A. The new employee's phone is not registered with Cisco Unified CallManager due to a physical cable or IP connectivity issue.

B. A Cisco Unity voice-mail box has not yet been created for the new employee.

C. Extension 2005 was not assigned a partition.

D. John Doe's CSS does not contain the partition assigned to extension 2005.

正解：D 解答を投票する

出題：3

Which port number is used as a backhaul for Media Gateway Control Protocol?

A. 2428

B. 2429

C. 2456

D. 2427

E. 2458

F. 2426

正解：A 解答を投票する

出題：4

You have just obtained a list of the following options:
-All Patterns -Unassigned DN -Call Park -Conference -Directory Number -Translation Pattern -Call Pickup Group -Route Pattern -Message Waiting -Voice Mail -Attendant Console
What have you selected in order to produce this list?

A. Route Plan > Route Plan Report

B. Control Center > Feature Services

C. Route Plan > External Route Plan Wizard

D. Dialed Number Analyzer

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：5

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.729 codec from HQ to Xcode and G.729 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.711 codec from HQ to Xcode and G.711 from BR to Xcode

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：6

Please make the correct selection order for inbound POTS calls.
1.default dial peer
2.DNS with incoming called-number
3.ANI with destination pattern
4.originating voice port with configured dial peer port
5.ANI with answer address

A. 3 > 5 > 2 > 4 > 1

B. 1 > 3 > 5 > 4 > 2

C. 2 > 3 > 5 > 4 > 1

D. 2 > 5 > 3 > 4 > 1

正解：D 解答を投票する

出題：7

Acme Corporation has Cisco IP Phones configured in a single-site Cisco Unified Communications Manager cluster. The 10 phones in the accounting department can call each other. Another 10
phones in the finance department can call each other. However, no phones in accounting can call the phones in finance.
Which change is needed to allow all accounting phones to call all finance phones?

A. Ensure that all accounting phones are in a CSS that contains the partition that includes the finance phones.

B. Ensure that all phones use SCCP signaling.

C. Ensure that all finance phones are in a CSS that is in a partition that includes the accounting phones.

D. Ensure that all phones use SIP signaling.

E. Ensure that all phones are the same Cisco IP Phone model.

正解：A 解答を投票する

出題：8

Refer to the exhibit. You have received a trouble ticket that two engineers at the HQ site tried to conference at a user location at the Branch site and the ad-hoc conference failed.

Further investigation reveals that the remote user can occasionally be conferenced in. Phones are configured to use G.711 for intra-site calls and G.729 for inter-site calls. All phones at the remote site are configured to use MRGL_Branch, which contains only the media resource group named BRANCH.
What should be done to correct this issue?

A. The hardware conference bridge CFB0012005FEEF1 should be listed first in the Branch media resource group so it is utilized if it is available.

B. The number of sessions allowed per conference should be increased.

C. The software conference bridge CFB_2 should be removed from the Branch media resource group.

D. Additional hardware conference resources should be added.

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：9

Which step do you take after you gather all the facts to troubleshoot poor audio quality?

A. Consider all the possibilities.

B. Observe the results.

C. Create an action plan.

D. Implement the solution.

正解：A 解答を投票する

出題：10

What do you do next if after observing the result of your troubleshooting, the problem still exists?

A. Consider the Possibilities

B. Implement Acton Plan

C. Gather Facts

D. Observe Results

E. Process Problem Resolved

F. Define the Problem

G. Restart Problem-Solving

H. Create Action Plan

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：11

Refer to the exhibits.

When the Cisco Unified Communications Manager CUCM801PuD1 sends a call to extension 3001, which statement is true?

A. The call will always be sent using the SIP Trunk SAF_Trunk_HQ_SIP. The SAF_Trunk_HQ_ICT will be used for incoming calls.

B. The call will always be sent using a round-robin fashion.

C. The call will always be sent using the SIP Trunk SAF_Trunk_HQ_SIP. The SAF_Trunk_HQ_ICT will be used as a backup.

D. The call will always be sent using whichever trunk is least utilized.

E. The call will always be sent using the first trunk that is listed in the local route group that is derived from the device pool of the calling phone.

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

642-427試験無料問題集「Cisco Troubleshooting Cisco Unified Communications v8.0 (TVOICE v8.0) 認定」