If you want to pass the exam smoothly buying our Implementing Cisco Unified Communications Voice over IP and QoS v8.0 (CVOICE v8.0) useful test guide is your ideal choice. They can help you learn efficiently, save your time and energy and let you master the useful information. Our passing rate of 642-437 study tool is very high and you needn't worry that you have spent money and energy on them but you gain nothing. We provide the great service after you purchase our 642-437 cram training materials and you can contact our customer service at any time during one day. It is a pity if you don't buy our 642-437 study tool to prepare for the test Cisco certification.

Considerate online customer service

The clients can consult our online customer service before and after they buy our Implementing Cisco Unified Communications Voice over IP and QoS v8.0 (CVOICE v8.0) useful test guide. We provide considerate customer service to the clients. Before the clients buy our 642-437 cram training materials they can consult our online customer service personnel about the products' version and price and then decide whether to buy them or not. After the clients buy the 642-437 study tool they can consult our online customer service about how to use them and the problems which occur during the process of using. If the clients fail in the test and require the refund our online customer service will reply their requests quickly and deal with the refund procedures promptly. In short, our online customer service will reply all of the clients' questions about the 642-437 cram training materials timely and efficiently.

Available both at home and abroad

The clients at home and abroad can both purchase our 642-437 study tool online. Our brand enjoys world-wide fame and influences so many clients at home and abroad choose to buy our Implementing Cisco Unified Communications Voice over IP and QoS v8.0 (CVOICE v8.0) useful test guide. Our company provides convenient service to the clients all around the world so that the clients all around the world can use our 642-437 study materials efficiently. Our company boosts an entire sale system which provides the links to the clients all around the world so that the clients can receive our products timely. Once the clients order our 642-437 cram training materials we will send the products quickly by mails. The clients abroad only need to fill in correct mails and then they get our products conveniently. Our 642-437 cram training materials provide the version with the language domestically and the version with the foreign countries' language so that the clients at home and abroad can use our 642-437 study tool conveniently.

Quickly delivery

Our clients come from all around the world and our company sends the products to them quickly. The clients only need to choose the version of the product, fill in the correct mails and pay for our Implementing Cisco Unified Communications Voice over IP and QoS v8.0 (CVOICE v8.0) useful test guide. Then they will receive our mails in 5-10 minutes. Once the clients click on the links they can use our 642-437 study materials immediately. If the clients can't receive the mails they can contact our online customer service and they will help them solve the problem. Finally the clients will receive the mails successfully. The purchase procedures are simple and the delivery of our 642-437 study tool is fast.

Cisco Implementing Cisco Unified Communications Voice over IP and QoS v8.0 (CVOICE v8.0) Sample Questions:

1. Which two functions are associated with a voice gateway? (Choose two.)

A) implements filtering, address hiding, and security related functions to analog devices
B) provides logical access to analog and digital voice devices
C) provides interconnection between multiple traditional telephony circuits
D) acts as a Cisco Unified Border Element
E) provides supplementary services to analog and digital endpoints

2. Calls are failing to reach the E1 PRI circuit on the PSTN gateway. Which command would be useful in determining if the dial peers are configured properly?

A) debug voice dial-peer
B) show controller e1 0/0/0
C) debug voice circuit
D) debug isdn q921
E) ccapi inout

3. Which command should you use to associate a Session Initiation Protocol phone using a tag of 1 with a directory number with a tag of 20?

A) number 1 dn 20
B) number 20 dn 1
C) button 20:1
D) button 1:20

4. Which of the Diffserv differentiated services code point per-hop behaviors is used for low-delay services including VoIP and video over IP?

A) default
B) Expedited Forwarding
C) Assured Forwarding
D) class selector

5. When configuring AutoQoS VoIP on a Cisco Catalyst switch how is the configuration performed?

A) Each interface will need either the auto qos voip trust cisco-phone or auto qos voip trust trust on each interface depending on the upstream device.
B) The auto qos voip command is applied to each interface.
C) Each interface will need either the auto qos voip cisco-phone or auto qos voip trust on each interface depending on the upstream device.
D) The auto qos voip command is applied globally in the switch.

Solutions: