Three versions for you to choose

All the contents in 642-427 training materials have three versions of APP, PC, and PDF. Buying 642-427 exam torrent is equivalent to purchasing three books at the same time. That is other materials on the market that cannot satisfy you. If you buy a paper version of the material, it is difficult for you to create a test environment that is the same as the real test when you take a mock test, but 642-427 exam questions provide you with a mock test system with timing and scoring functions, so that you will have the same feeling with that when you are sitting in the examination room. And if you buy the electronic version of the materials, it is difficult to draw marks on them, but 642-427 exam questions provide you with a PDF version, so that you can print out the information, not only conducive to your mark, but also conducive to your memory of important knowledge. At the same time, any version of 642-427 training materials will not limit the number of downloads simultaneous online users. You can study according to your personal habits and time schedules regardless of where and when.

With our 642-427 exam torrent, you no longer need to spend money to hire a dedicated tutor to explain it to you, even if you are a rookie of the industry, you can understand everything in the materials without any obstacles. With 642-427 exam questions, your teacher is no longer one person, but a large team of experts who can help you solve all the problems you have encountered in the learning process.

DOWNLOAD DEMO

High quality after-sales service

You can absolutely assure about the high quality of our products, because the contents of 642-427 training materials have not only been recognized by hundreds of industry experts, but also provides you with high-quality after-sales service. Before purchasing 642-427 exam torrent, you can log in to our website for free download. During your installation, 642-427 exam questions hired dedicated experts to provide you with free remote online guidance. During your studies, 642-427 exam torrent also provides you with free online services for 24 hours, regardless of where and when you are, as long as an email, we will solve all the problems for you. At the same time, if you fail to pass the exam after you have purchased 642-427 training materials, you just need to submit your transcript to our customer service staff and you will receive a full refund.

Authoritative production team

642-427 study material has a high quality service team. First of all, the authors of study materials are experts in the field. They have been engaged in research on the development of the industry for many years, and have a keen sense of smell for changes in the examination direction. Experts hired by 642-427 exam questions not only conducted in-depth research on the prediction of test questions, but also made great breakthroughs in learning methods. With 642-427 training materials, you can easily memorize all important points of knowledge without rigid endorsements.

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

1. Refer to the exhibit. When Alice, at extension 2001, places a call to 3001, she hears her own voice. Which two letters representing areas on the exhibit are the most likely source of the echo? (Choose two.)

A) B
B) A
C) C
D) E
E) D

2. Which of the following best describe implementation challenges that are associated with variable-length numbering plans?

A) the number of trunks that need to be assigned
B) the variable number of extensions that need to be implemented
C) the identification of the number of digits that need to be dialed before the call is routed
D) the degree in which the dial plan varies.
E) the mapping between IP addresses and extension numbers

3. 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) Cisco Discovery Protocol is disabled on the switch
C) The Operational VLAN ID of the phone always shows as blank. The Admin VLAN ID should be
110.
D) The spanning tree portfast command needs to be removed.
E) The switch may not be supplying inline power.

4. As a network administrator, you should know the features of H.323 gatekeeper. Which H.323 gatekeeper feature allows calls to be routed to a specific zone, regardless of the zone prefix in the address?

A) E.164 registration
B) Subnet scoping
C) Technology prefix with hop-off
D) Default technology prefix

5. Which statement best describes dial peers in voice gateway?

A) Dial peers are call legs that are used to identity call source and destination endpoints and to define the characteristics that are applied to each call leg in the call connection.
B) Dial peers are configured with call legs that are essential to implementing dial plans and providing voice services over an IP packet network.
C) dial peer is a physical addressable endpoint in a voice gateway.
D) Dial peers create physical connections called call legs to complete an end-to-end call.

Solutions: