In the 21st century，we live in a world full of competition. In this industry, the examination is one of the most important tools (642-437 cram file) whether we have met the standard to be more professional in this field or not. As a worker, if you want to get the certification (642-437 exam cram), there is no doubt that you have to get prepared for exams in order to pass it. Some people may complain that there are too many exams in our lives, and the 642-437 exam is so complicated for the majority of the Cisco workers, if you are one of those workers who are distracted by the exam, then today is your lucky day, since I will present a remedy for you in this website -- our latest 642-437 exam practice material. The advantages of our 642-437 cram file are as follows.
Fast delivery
If time be of all things the most precious (642-437 exam cram), wasting of time must be the greatest prodigality, our company has placed high premium on the speed of delivery. Since our 642-437 latest practice material are electronic files, we can complete the transaction only on the internet. As soon as you pay for the 642-437 cram file in the website, our operation system will record your information immediately then encrypt all of them in order to protect your personal information from leaking out, after that our operation system will send the 642-437 exam cram to the email which you used to register our website, the overall process will only take 5 to 10 minutes, in other words, you can start to prepare for the exam with 642-437 latest practice material only in a few minutes after payment.
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.)
The most preferential prices
During the 10 years, our company has invested a lot of money in compiling the most useful and effective 642-437 exam cram for all of the workers, even though we still adhere to the original faith that we will provide help to as many workers as possible, hence, we have been always sticking to provide the most preferential prices for all of the workers (642-437 latest practice material). Now we have a large number of regular customers in many different countries, and there is no one but praises our 642-437 cram file. What's more, we will carry out sales promotion activities on unfixed date, you can keep an eye on our website especially in major festivals.
Convenience for reading and printing
It is quite understandable that different people have different tastes (642-437 exam cram), and our company has taken which into consideration so that we have prepared three kinds of 642-437 latest practice material versions in our website for our customers to choose. Among which the PDF version is the most popular one, because it is universally acknowledged that the PDF version is convenient for you to read as well as printing. That is to say that after downloading our 642-437 cram file in PDF version you will have access to prepare for the exam wherever and whenever you want without any restriction. Please just have a try!
Cisco 642-437 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Implement QoS for Voice Networks | 15% | - Classification, marking, and policing - Queuing mechanisms and AutoQoS - QoS principles and requirements - Call Admission Control |
| Describe VoIP Call Legs and Signaling | 20% | - Codec selection and media transport - VoIP architecture and call flow - H.323, SIP, and MGCP protocols |
| Implement Voice Gateways | 22% | - Gateway types and deployment models - Analog and digital voice ports - Fax and modem support - Dial peers configuration |
| Implement Cisco Unified Communications Manager Express | 18% | - Basic call features and dial plans - CUCME setup and configuration - IP phone registration and provisioning |
| Implement Gatekeeper and Cisco Unified Border Element | 12% | - Interoperability and security - CUBE deployment and features - Gatekeeper functions and configuration |
| Describe a Dial Plan | 13% | - Call routing and PSTN connectivity - Digit manipulation and route patterns - Dial plan components and functions |
Cisco Implementing Cisco Unified Communications Voice over IP and QoS v8.0 (CVOICE v8.0) Sample Questions:
What is matched first in an inbound dial peer?
- A. destination-pattern
- B. answer-address
- C. a dial peer with a voice port
- D. incoming called-number
Correct Answer: D 🗳️
DRAG DROP
Assume a SIP voice network. Drag each characteristic to the type of SIP call setup the characteristics best describes.
Correct Answer:
Cisco 642-437 Exam
Explanation:
Direct call setup:
+
Nonscalable
+
UA must keep data on large number of destinations
+
Relies on cached information to resolve addresses Redirect Server Call Setup:
+
Server reports back to a UA with destination coordinates Proxy Server Call Setup:
+
Most dynamic address resolution capability
+
All setup messages to through server
+
UA incapable of establishing its own sessions
http://www.cisco.com/en/US/tech/tk652/tk701/technologies_configuration_guide_chapter09186a00 80163444.html
When a Cisco 7965 IP phone downloads an SCCP firmware file package, which file is downloaded first by the IP phone from the TFTP server to describe the files it should request from the TFTP server?
- A. term45.default.loads
- B. cnu45.8-4-0-79.sbn
- C. jar45sccp.8-4-0-79.sbn
- D. dsp45.8-4-0-79.sbn.
- E. SCCP45.9-0-2SR1S.loads
- F. cvm45sccp.8-4-0-79.sbn
- G. apps45.9-0-2ES2.sbn
- H. dsp45.8-4-0-79.sbn
- I. term65.default.loads
Correct Answer: E 🗳️
Which QoS technology ensures predictability for voice traffic, aiming to provide better throughput on low-speed Frame Relay links?
- A. IP RTP Priority and Frame Relay IP RTP Priority
- B. header compression
- C. RSVP
- D. low latency queuing
- E. FRF.12
Correct Answer: E 🗳️
Refer to the exhibit.
A new Cisco Unified Communications Manager Express system has been deployed and the technician is trying to add the first new IP phone to the system. The phone powers up, but it does not register with the system. The technician has verified that the phone is getting the proper VLAN information from Cisco Discovery Protocol. The phone is also getting the correct IP address and TFTP server address from DHCP. The phone has been assigned to an ephone and the correct MAC address is configured. With the information provided, which two of the following does the administrator need to verify to resolve this situation? (Choose two.)
- A. Verify that the ephone has a button assigned.
- B. Verify that telephony-service has been configured.
- C. Verify that the tftp-server path has been configured.
- D. Verify that the correct phone type files are in the tftp-server path.
- E. Verify that the Cisco Unified Communications Manager Express service is running.
- F. Verify that the ip helper-address is correctly configured.
Correct Answer: C,D 🗳️
Explanation: Only visible for LatestCram members. You can sign-up / login (it's free).
1183 Customer Reviews
