High pass rate

According to our customer's feedback, our 642-427 exam pdf have 85% similarity to the real questions of 642-427 valid exam. The high accuracy and profession of 642-427 valid vce ensure everyone pass the exam smoothly. So if you prepare Cisco 642-427 valid test carefully and remember questions and answers of our 642-427 exam dumps, you will get a high score in the actual test.

Our website is a professional certification dumps provider that offer candidates Cisco 642-427 valid vce and 642-427 exam pdf for achieving success in an effective way in the 642-427 valid exam. We have a team of rich-experienced certified trainers who did many research in the 642-427 valid test, they checked the updating everyday to make sure that our candidates get the latest Cisco 642-427 exam dumps and pass the 642-427 valid exam with high rate. Our website is the best online training tools to find your 642-427 valid vce and to pass your test smoothly. Our concept is always to provide best quality practice products with best customer service. Choosing ValidExam, choosing success.

Online test engine version

Online version enjoys most popularity among IT workers. It can bring you to the atmosphere of 642-427 valid test and can support any electronic equipment, such as: Windows/Mac/Android/iOS operating systems, which mean that you can practice your 642-427 (Troubleshooting Cisco Unified Communications v8.0 (TVOICE v8.0)) exam dumps anytime without limitation. You can make most of your spare time to review your 642-427 valid vce when you are waiting the bus or your friends. Besides, it doesn't limit the number of installed computers or other equipment.

No Help, Full Refund

We adhere to the concept of No Help, Full Refund, which means we will full refund you if you lose exam with our Cisco 642-427 exam pdf. Also you can choose to wait the updating or free change to other Cisco dumps if you have other test.

About our Cisco 642-427 exam pdf

Our website offers the most reliable and accurate 642-427 exam dumps for you. All of our 642-427 exam pdf was written and approved by our certified trainers and IT experts, which make sure the accuracy and high pass rate of 642-427 valid vce. Besides, our colleagues check the updating of 642-427 exam pdf everyday to ensure candidates pass the 642-427 (Troubleshooting Cisco Unified Communications v8.0 (TVOICE v8.0)) valid test smoothly. Our study materials also contain the 642-427 practice exam for you to fit the atmosphere of formal test, which enable you to improve your ability with minimum time spent on 642-427 valid exam and maximum knowledge gained.

One-year free update

If you bought Cisco 642-427 (Troubleshooting Cisco Unified Communications v8.0 (TVOICE v8.0)) exam pdf from our website, you will be allowed to free update your exam dumps one-year. If there is latest version released, we will send to your email immediately. So you don't need to check the updating of 642-427 exam dumps every day, you just need to check your email.

24/7 customer assisting

We offer 24/7 customer assisting to support you in case you may encounter some problems, such as downloading or purchasing. If you have any questions please feel free to contact us.

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

1. 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 number of sessions allowed per conference should be increased.
B) Additional hardware conference resources should be added.
C) The software conference bridge CFB_2 should be removed from the Branch media resource group.
D) The hardware conference bridge CFB0012005FEEF1 should be listed first in the Branch media resource group so it is utilized if it is available.

2. When users in headquarters call branch office users over the WAN link, branch users report poor audio quality. Headquarters users consistently experience acceptable audio quality.
Which troubleshooting approach most directly improves the audio quality of the branch users?

A) Make the headquarters router configuration for LLQ match the branch router.
B) Make the branch router configuration for LLQ match the headquarters router.
C) Make the headquarters router configuration for CBWFQ match the branch router.
D) Make the branch router configuration for CBWFQ match the headquarters router.

3. As a network technician, you should know the VoIP network components well. Which one of the following components can provide the CAC, bandwidth control and management, and address translation?

A) Gateway
B) Gatekeeper
C) Call agent
D) MCU

4. Refer to the exhibit.

An IP phone that is connected through a Cisco Catalyst 3750 Series Switch is failing to register with Cisco Unified Communications Manager. When the user presses the settings button on the phone, the Operational VLAN ID shows a blank entry. What is the most likely cause for this issue?

A) The trunk encapsulation is missing. The trunk must be configured for dot1.Q.
B) The spanning tree portfast command needs to be removed.
C) Cisco Discovery Protocol is disabled on the switch
D) The switch may not be supplying inline power.
E) The Operational VLAN ID of the phone always shows as blank. The Admin VLAN ID should be
110.

5. When parsing trace output after the call routing decision and path selection have been made, which two records can be found in the CCM|RouteList? (Choose two.)

A) PretransformCallingPartyNumber
B) RouteListName
C) findLocalDevice
D) PretransfromDigitString
E) RouteListCdrc
F) CallingPartyNumber

Solutions: