Free Demo
One-year free update 642-427 dumps pdf
You will be allowed to free update your 642-427 prep4sure braindumps one-year after you purchased. We always check the updating of dumps, once there are latest version released, we will send the 642-427 latest dumps to your email immediately. You just need to check your mailbox.
No Help, Full Refund
If you failed the exam with our 642-427 dumps pdf, we promise you to full refund. You need to email your score report to us and we will refund you after confirmation. Also you can choose to wait the updating of 642-427 prep4sure vce or free change to other dumps if you have other test. Anyway, please feel free to contact us if you have any questions.
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.)
Our 642-427 latest dumps cover 89% real questions
You can download the free demo of 642-427 prep4sure vce to learn about our products before you decide to buy. All our questions and answers of 642-427 dumps pdf are written by our IT experts based on the real questions. Besides, we constantly keep the updating of 642-427 dumps torrent to ensure the accuracy of questions. So please rest assured the pass rate of our 642-427 pdf vce.
The most effective and smartest way to pass test
Comparing to attend classes in the training institutions, valid 642-427 dumps torrent will not only save your time and money, but also ensure you pass 642-427 prep4sure test with high score. Once you select our 642-427 pdf vce as your study materials, you just need to spend one or two days to practice 642-427 dumps pdf and remember answers, passing real exam is 100% guaranteed.
We are a worldwide professional dumps leader to provide a targeted training for Cisco prep4sure test, which can not only make your expertise to get promoted, but also help you pass real exam with 642-427 latest dumps at your first attempt. The CCNP Voice prep4sure braindumps of our website are developed by our IT experts using their experience and knowledge in the 642-427 dumps torrent. You will find everything you need to overcome the difficulty of 642-427 prep4sure vce, once you select our valid 642-427 dumps torrent as your study materials, you will not only pass Troubleshooting Cisco Unified Communications v8.0 (TVOICE v8.0) prep4sure test easily and consolidate your expertise, but also have access to the one-year free update 642-427 dumps pdf service.
Our expert team has developed the best training materials about 642-427 prep4sure test by their experience and knowledge of 642-427 dumps torrent in past years. According to the feedback, our Cisco 642-427 prep4sure vce enjoys great popularity among candidates. And the simulation test and the answers of our 642-427 latest dumps have almost 90% similarity to the questions of actual test. There are free demos of 642-427 pdf vce in our website that you are really worth having a try. If you choose our 642-427 prep4sure braindumps as your study guide, you will pass actual test with 100% guaranteed.
Cisco 642-427 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Call Setup and Dial Plan Troubleshooting | 25% | - Globalized call routing and number transformation - Dial plan, route patterns, partitions, CSS, translation rules - Intrasite, intersite, and off-net call failures |
| Troubleshooting Methodology and Tools | 20% | - Systematic troubleshooting approach - Monitoring and diagnostic tools: RTMT, Serviceability, traces, logs, debugs |
| Integrated Solution Troubleshooting | 10% | - Unity Connection integration issues - Presence and IM service troubleshooting |
| Advanced Features and Applications | 20% | - Call Control Discovery (CCD) and SAF - Media resources, voice quality, and QoS issues - Extension Mobility Cross Cluster |
| CUCM and Registration Troubleshooting | 25% | - CUCM service availability and database replication - Gateway and trunk registration (SIP, H.323, MGCP) - Endpoint and IP phone registration issues |
Cisco Troubleshooting Cisco Unified Communications v8.0 (TVOICE v8.0) Sample Questions:
Refer to the exhibit.
The exhibit shows the output of debug isdn q931. An inbound PSTN call was received by an
H.323 gateway that is configured in Cisco Unified Communications Manager. The call failed to ring extension 3001. If the phone at extension 3001 is registered and reachable through the gateway inbound CSS, which four actions can resolve this issue? (Choose four.)
- A. Configure a called-party transformation CSS on the gateway in Cisco Unified Communications Manager that includes a pattern that transforms the number from ten digits to four digits.
- B. Configure a voice translation profile in the H.323 Cisco IOS gateway with a voice translation rule that truncates the number from ten digits to four.
- C. Configure the Cisco IOS command num-exp 2288223001 3001 on the gateway ISDN interface.
- D. Configure a translation pattern in Cisco Unified Communications Manager that can be accessed by the phone CSS to truncate the called number to four digits.
- E. Configure the digit strip 4 on H.323 gateway in the Incoming Called Party Settings in Cisco Unified Communications Manager.
- F. Change the significant digits for inbound calls to 4 on the gateway configuration in Cisco Unified Communications Manager.
Correct Answer: A,B,E,F 🗳️
The intrasite link is down on the Cisco Unity Connection due to DNS problems.
Which two options restore the intrasite link? (Choose two.)
- A. Fix the DNS servers.
- B. Reboot the Cisco Unity Connection server.
- C. Synchronize voice names with the remote network.
- D. Enable the directory synchronization.
- E. Change the hostname from FQDN to IP address.
- F. Troubleshoot the external message store.
Correct Answer: A,E 🗳️
How an H.323 gatekeeper can assume which bandwidth that will be required by a G.729 call?
- A. 8 kbps
- B. 16 kbps
- C. 64 kbps
- D. 24 kbps
Correct Answer: B 🗳️
Under normal conditions, what is the Cisco default attenuation level on a gateway?
- A. -15
- B. 3
- C. 0
- D. -6
Correct Answer: C 🗳️
How does the echo canceller interpret a signal when the ERL value is too low?
- A. The echo canceller treats the signal as echo and applies the configured values.
- B. The echo canceller will apply the maximum echo-cancel coverage time to the signal to determine if this is echo or voice.
- C. The echo canceller considers the signal returning to the gateway as comfort noise generated during periods of silence and does not act on it.
- D. The echo signal retuning to the gateway is too loud and the echo canceller interprets it as normal voice instead of echo.
Correct Answer: D 🗳️
Explanation: Only visible for VCE4Dumps members. You can sign-up / login (it's free).
Viewing page 1 out of 61 pages.
Viewing questions 1-5 out of 301 questions.
