Under the situation of economic globalization, it is no denying that the competition among all kinds of industries have become increasingly intensified (642-437 exam simulation: Implementing Cisco Unified Communications Voice over IP and QoS v8.0 (CVOICE v8.0)), especially the IT industry, there are more and more IT workers all over the world, and the professional knowledge of IT industry is changing with each passing day. Under the circumstances, it is really necessary for you to take part in the Cisco 642-437 exam and try your best to get the IT certification, but there are only a few study materials for the IT exam, which makes the exam much harder for IT workers. Now, here comes the good news for you. Our company has committed to compile the 642-437 study guide materials for IT workers during the 10 years, and we have achieved a lot, we are happy to share our fruits with you in here.

No help, full refund
Our company is committed to help all of our customers to pass Cisco 642-437 as well as obtaining the IT certification successfully, but if you fail exam unfortunately, we will promise you full refund on condition that you show your failed report card to us. In the matter of fact, from the feedbacks of our customers the pass rate has reached 98% to 100%, so you really don't need to worry about that. Our 642-437 exam simulation: Implementing Cisco Unified Communications Voice over IP and QoS v8.0 (CVOICE v8.0) sell well in many countries and enjoy high reputation in the world market, so you have every reason to believe that our 642-437 study guide materials will help you a lot.
We believe that you can tell from our attitudes towards full refund that how confident we are about our products. Therefore, there will be no risk of your property for you to choose our 642-437 exam simulation: Implementing Cisco Unified Communications Voice over IP and QoS v8.0 (CVOICE v8.0), and our company will definitely guarantee your success as long as you practice all of the questions in our 642-437 study guide materials. Facts speak louder than words, our exam preparations are really worth of your attention, you might as well have a try.
After purchase, Instant Download: 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.)
Free demo before buying
We are so proud of high quality of our 642-437 exam simulation: Implementing Cisco Unified Communications Voice over IP and QoS v8.0 (CVOICE v8.0), and we would like to invite you to have a try, so please feel free to download the free demo in the website, we firmly believe that you will be attracted by the useful contents in our 642-437 study guide materials. There are all essences for the IT exam in our Implementing Cisco Unified Communications Voice over IP and QoS v8.0 (CVOICE v8.0) exam questions, which can definitely help you to passed the IT exam and get the IT certification easily.
Convenience for reading and printing
In our website, there are three versions of 642-437 exam simulation: Implementing Cisco Unified Communications Voice over IP and QoS v8.0 (CVOICE v8.0) for you to choose from namely, PDF Version, PC version and APP version, you can choose to download any one of 642-437 study guide materials as you like. Just as you know, the PDF version is convenient for you to read and print, since all of the useful study resources for IT exam are included in our Implementing Cisco Unified Communications Voice over IP and QoS v8.0 (CVOICE v8.0) exam preparation, we ensure that you can pass the IT exam and get the IT certification successfully with the help of our 642-437 practice questions.
Cisco Implementing Cisco Unified Communications Voice over IP and QoS v8.0 (CVOICE v8.0) Sample Questions:
1. Which four are critical functions that are performed by the Cisco Unified Border Element? (Choose four.)
A) flexibility on a single platform
B) handling of DoS attacks
C) investment protection
D) choice of deployment support
E) QoS accounting and billing
F) monitoring and troubleshooting deployments
G) migration control
H) critical log captures
2. Refer to the exhibit.
Cisco 642-437 Exam
An administrator is migrating a PBX telephony system to a VoIP solution using a fixed numbering plan. The extension numbers and PSTN DIDs cannot be changed. Which of the following methods can be used in order to reach the individual extensions at Site B when called via the PSTN?
A) The administrator needs to implement an auto-attendant solution where individual extensions can be dialed.
B) The administrator needs to map the last four digits in the DID to the extension numbers using translation rules.
C) The administrator can replace the last three digits of the DID with xxx and use translation rules to map the individual extensions.
D) The administrator can replace the last three digits of the DID with xxx to cover the individual extensions.
3. What is the maximum percentage of packet loss that can be accepted on VoIP traffic?
A) 0
B) less than 5%
C) less than 2%
D) less than 1%
4. Which queuing method is the basis for the low latency queuing?
A) weighted random early detection
B) weighted fair queuing
C) class-based weighted fair queuing
D) custom queuing
5. Which command should you use to configure a Skinny Call Control Protocol directory number with an extension of 1003 and secondary number 9195551003?
A) extension 1003 secondary 9195551003
B) number 1003 secondary 9195551003
C) number 1003 9195551003
D) extension 1003 9195551003
Solutions:
| Question # 1 Answer: A,C,D,G | Question # 2 Answer: B | Question # 3 Answer: D | Question # 4 Answer: C | Question # 5 Answer: B |

