Cisco 642-427 Exam Collection - Troubleshooting Cisco Unified Communications v8.0 (TVOICE v8.0)

Updated: May 26, 2026
Q & A: 301 Questions and Answers

Already choose to buy "PDF"

Total Price: $59.99  

About Cisco 642-427 Exam

No help, full refund

Our aim is help every candidate pass exam with 100% guaranteed. But if you failed the exam with our 642-427 free dumps, we promise you full refund. Don't worry about your money. Or you can request to free change other dump if you have other test. It is up to you, because customers come first.

After purchase, Instant Download 642-427 Dumps: Upon successful payment, Our systems will automatically send the product you have purchased to your mailbox by email. (If not received within 12 hours, please contact us. Note: don't forget to check your spam.)

Are you still worrying about how to safely pass Cisco 642-427 real exam? Do you have thought select a specific training? Choosing right study materials like our 642-427 exam prep can effectively help you quickly consolidate a lot of knowledge, so you can be well ready for CCNP Voice 642-427 practice exam. Our IT experts and certified trainers used their rich-experience and professional knowledge to do the study of 642-427 examcollection braindumps for many years and finally has developed the best training materials about Troubleshooting Cisco Unified Communications v8.0 (TVOICE v8.0) real exam. Our study guide can effectively help you have a good preparation for 642-427 exam questions. The aim of our website is offering our customers the best quality products and the most comprehensive service. Our CCNP Voice free dumps will be your best choice.

Free Download 642-427 Valid Dumps

Our website is a worldwide professional dumps leader that provide valid and latest Cisco 642-427 dumps torrent to our candidates. In order to help your preparation easier and eliminate tension of our candidates in the 642-427 real exam, our team created valid study materials including 642-427 exam questions and detailed answers. All questions in our 642-427 dumps pdf are written based on the study guide of actual test. Besides, our 642-427 practice exam simulation training designed by our team can make you feel the atmosphere of the formal test and you can master the time of 642-427 exam questions. As long as you practice our 642-427 dumps pdf, you will easily pass exam with less time and money.

The world is changing, so 642-427 exam prep also needs to keep up with the step of changing world as much as possible. We have been focusing on the changes of 642-427 dumps torrent and studying in the real exam, and now what we offer is the latest and accurate 642-427 free dumps. After you purchase our dumps, we will inform you the updating of 642-427 examcollection braindumps, because when you purchase our 642-427 practice exam, you have bought all service and assistance about the exam.

One-year free update

Before you buy, you can free download the demo of 642-427 dumps torrent to learn about our products. Once you decide to buy, you will have right to free update your 642-427 examcollection braindumps one-year. We will inform you immediately once there are latest versions released. You just need to check your mailbox.

The smartest way to pass CCNP Voice 642-427 real exam

Our 642-427 dumps pdf almost cover everything you need to overcome the difficulty of the real 642-427 exam questions. After you took the test, you will find about 85% real questions appear in our 642-427 examcollection braindumps. As long as you practice our training materials, you can pass 642-427 real exam quickly and successfully. You can not only save your time and money, but also pass exam without any burden.

Cisco Troubleshooting Cisco Unified Communications v8.0 (TVOICE v8.0) Sample Questions:

1. You have received a trouble ticket stating that an executive with an account at a bank cannot retrieve account information by phone. When the executive calls the bank, the call is answered and the executive is prompted to enter the account code. However, the bank does not seem to recognize the DTMF tones and disconnects the call.
What is a possible solution to this problem?

A) Set the Cisco Unified CallManager service parameter ToSendH225UserInfoMsg to True.
B) Configure the voice rtp send-recv command in the gateway.
C) Configure the progress_ind setup enable 3 command under the gateway VoIP dial peer.
D) Configure the progress_ind alert enable 8 command under the gateway POTS dial peer.


2. Refer to the following exhibit.








An inter cluster call was placed from 2001 to 3001. The SDI trace was taken from the calling cluster. What codec was used for the connected call?

A) G.723.1
B) G.729
C) G.722
D) G.711A-law
E) Unable to determine
F) G.711U-law


3. Users who call from a Cisco IP Phone to external PBX phones report an echo while their call has sufficient loudness.
Which solution most directly reduces this caller echo?

A) Change the output attenuation from 5 to 1 and change the input gain from -3 to -1.
B) Change the input gain from -3 to -6.
C) Change the input gain from -3 to -1.
D) Change the output attenuation from 5 to 1.


4. In Cisco Unified Communications Manager (CUCM), the primary Service Advertisement Framework (SAF) forwarder is deleted from the database.
If there were total of three SAF forwarders configured, which two will happen next? (Choose two.)

A) You need to desinate the backup SAF forwarder as the primary SAF forwarder.
B) The backup SAF forwarder will automatically become the primary SAF forwarder.
C) The third SAF forwarder will become the primary SAF forwarder.
D) The third SAF forwarder will become the backup SAF forwarder.
E) Through an election, the backup and the third SAF forwarder will be designated as primary SAF forwarder.
F) CUCM will wait for the primary SAF forwarder to come alive.


5. Users can log in to Cisco Extension Mobility, but they cannot log out.
Which action solves this problem?

A) Apply the Cisco Unified Communications Manager Extension Mobility service to the IP phones that have trouble logging out.
B) Subscribe the device profile to Cisco Unified Communications Manager Extension Mobility.
C) Create a new Cisco Unified Communications Manager Extension Mobility service.
D) Change or remove the Calling Search Space on the phones that have trouble logging out of Cisco Unified Communications Manager Extension Mobility.


Solutions:

Question # 1
Answer: B
Question # 2
Answer: B
Question # 3
Answer: B
Question # 4
Answer: B,D
Question # 5
Answer: B

What Clients Say About Us

Getting 642-427 exam was really a dream for me but 642-427 test engine made it true.

Colbert Colbert       4 star  

Thank you
Scored 90% on this 642-427 exam.

Osmond Osmond       4.5 star  

DumpsValid! Thanks for guiding me for my 642-427 exam. I will recommend everyone who is aspiring to get this coveted certification to buy and refer material by DumpsValid.

Lennon Lennon       5 star  

Now I will be one of your Cisco 642-427 dumps loyal customers.

Jennifer Jennifer       4.5 star  

One of my firend passed 642-427 exam last month, and he introduced DumpsValid to me. I Passed it too. Thank you.

Ed Ed       4 star  

Teachers say that you won't be able to pass the exams unless you work hard on your studies. I say that you will be able to pass the exams if you finish this dumps.

Joanne Joanne       4.5 star  

I’ve just passed my 642-427 exam with the help of this set of 642-427 exam questions and i am so excited.

Wallis Wallis       4 star  

DumpsValid is a reliable company. I pass exam at first shot. Many thanks

Mary Mary       5 star  

I used DumpsValid 642-427 real exam questions to prepare my test, and finally I passed the exam in the first attempt.

Lionel Lionel       5 star  

Almost all the questions I had on my 642-427 exam were in 642-427 pracitice dump. I just passed my 642-427 exam yesterday. So valid and helpful!

Justin Justin       4.5 star  

I found most of questions are in it.

Miranda Miranda       4.5 star  

I purchased the premium pdf from here, I studied only this pdf and nothing else. Pass successfully. Good luck!

Marico Marico       4.5 star  

Thanks for your help. I passed my exam using your dumps. Valid. DumpsValid study materials are very good for the people who do not have much time for their exam preparation. Very helpful exam guidance. Thank you again for your almost real exam material!

Abbott Abbott       5 star  

You are the best site I have found for Troubleshooting Cisco Unified Communications v8.0 dump

Chloe Chloe       4.5 star  

I can confirm your 642-427 questions are the real questions.

Doreen Doreen       4 star  

I learned a lot for my exam from the 642-427 practice exam. And i passed the exam with ease. Thanks!

Marcus Marcus       4 star  

I got free update for 642-427 exam dumps, and they were quite convenient.

Phoebe Phoebe       4.5 star  

LEAVE A REPLY

Your email address will not be published. Required fields are marked *

Quality and Value

DumpsValid Practice Exams are written to the highest standards of technical accuracy, using only certified subject matter experts and published authors for development - no all study materials.

Tested and Approved

We are committed to the process of vendor and third party approvals. We believe professionals and executives alike deserve the confidence of quality coverage these authorizations provide.

Easy to Pass

If you prepare for the exams using our DumpsValid testing engine, It is easy to succeed for all certifications in the first attempt. You don't have to deal with all dumps or any free torrent / rapidshare all stuff.

Try Before Buy

DumpsValid offers free demo of each product. You can check out the interface, question quality and usability of our practice exams before you decide to buy.

Our Clients

amazon
centurylink
vodafone
xfinity
earthlink
marriot
vodafone
comcast
bofa
timewarner
charter
verizon