Quote:
my 4shared files:http://www.4shared.com/dir/13777197/1a29a5e/sharing.html

CCNA:

Quote:
passGuide 640-802 V3.27
PDF version: 1:http://www.2shared.com/file/10224840/4f45736b/PassGuide_640-802_v327.htm
2:http://uploading.com/files/18c71cc2/PassGuide%2B640-802%2Bv3.27.pdf/

Quote:
640-460
pdf version:
1:http://www.2shared.com/file/10224970/65aa4a9f/PassGuide_640-460.html
2:http://uploading.com/files/9b1a492m/PassGuide%2B640-460.pdf/

PassGuide Cisco CCNP v3.20
Quote:
[Offer]PassGuide Cisco CCNP PDF Version collection
642-825:
Links1:http://www.4shared.com/file/163991690/73f5346e/PassGuide_642-825_V320.html
Links2:http://rapidshare.de/files/48773634/PassGuide_642-825_V3.20.pdf.html

642-845

http://www.sendspace.com/file/24v3fr

http://rapidshare.de/files/48774770/PassGuide_CCNP_642-845_V3.22.pdf.html

642-812:http://www.2shared.com/file/9625113/a4e73077/PassGuide_642-812_v320.html

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642-901:http://www.2shared.com/file/9624997/ddfc48bb/PassGuide_642-901.html

http://rapidshare.com/files/315167756/PassGuide_642-901_v3.22.pdf.html

642-892:

CCNP:

New Version,20th December

Quote:
passguide 642-901

pdf?http://rapidshare.com/files/322866493/PassGuide_cisco_ccnp_642-901V3.30.zip.html

http://www.2shared.com/file/10199521/65eeec4a/PassGuide_642-901V330.html

http://www.2shared.com/file/10199578/6145a0ab/PassGuide_642-901V330.html

20091224 V3.31

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vce:http://rapidshare.com/files/323926500/PassGuide_642-901.vce.html

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20091224 V3.31

http://www.2shared.com/file/10201427/c37f1b78/PassGuide_Cisco_642-901_V331.html

http://www.2shared.com/file/10199558/5373c229/PassGuide_642-901.html

Quote:
passguide 642-845 PDF:http://www.4shared.com/file/176410906/eac87d6c/PassGuide_cisco_ccnp_642-845.html
v3.31 http://www.4shared.com/file/177804965/462cfe78/PassGuide_642-825_V331.html

vce:http://www.sendspace.com/file/kbf3yv

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http://rapidshare.de/files/48886460/PassGuide_cisco_ccnp_642-845_v3.30.vce.html

Quote:
passguide 642-812 pdf:http://www.2shared.com/file/10127679/830b6846/PassGuide_642-812.html

20091224 v3.30 pdf

http://www.2shared.com/file/10202244/1a143e18/PassGuide_642-812.html

http://www.sendspace.com/file/k3of12

http://rapidshare.com/files/325235981/PassGuide_642-812.pdf.html

http://uploading.com/files/7616476d/PassGuide%2B642-812.pdf/

VCE:http://www.2shared.com/file/10202188/bd518366/PassGuide_Cisco_CCNP_642-812.html

http://uploading.com/files/6cec27de/PassGuide%2BCisco%2BCCNP%2B642-812.vce/

http://rapidshare.de/files/48886391/PassGuide_Cisco_CCNP_642-812.vce.html

Quote:
passguide 642-892 PDF:http://rapidshare.com/files/324189162/PassGuide_Cisco_CCNP_642-892_V3.31.pdf.html

VCE:http://www.2shared.com/file/10152365/1093fbe5/free_PassGuide_Cisco_CCNP_642-.html

http://rapidshare.com/files/324250085/free_PassGuide_Cisco_CCNP_642-892_V3.31_.vce.html

Quote:
passguide 642-825 PDF:http://www.2shared.com/file/10127662/dc2808f/PassGuide_642-825.html

Quote:
2009/12/23 V3.32

http://rapidshare.com/files/324758034/PassGuide_642-825_V3.32.pdf.html

http://www.2shared.com/file/10176550/bafbe42c/PassGuide_642-825_V332.html

passguide 642-825 179q&a
VCE:http://www.2shared.com/file/10199444/421cd574/PassGuide_cisco_ccnp_642-825_v.html

http://rapidshare.de/files/48885944/PassGuide_cisco_ccnp_642-825_v3.31.vce.html

http://rapidshare.com/files/325149868/PassGuide_cisco_ccnp_642-825_v3.31.vce.html

CCSP:

642-515

Pdf Version
Quote:
1:http://www.2shared.com/file/10224934/6ab4b82/PassGuide_642-515.html
2:http://uploading.com/files/6e271ec7/PassGuide%2B642-515.pdf/

642-504

CCVP:

[/quote]642-436

PDF Version
1:http://www.4shared.com/file/180777998/f2417303/PassGuide_642-436V321.html
2:http://rapidshare.com/files/325652090/PassGuide_642-436V3.21.pdf.html
3:http://uploading.com/files/3b391b6m/PassGuide%2B642-436V3.21.pdf/[/quote]
Quote:
642-453
642-456
642-426
642-642
642-446

Pdf Version:
1:http://www.4shared.com/file/180777837/99d3ec2f/PassGuide_642-446_V321.html

2:http://rapidshare.com/files/325651661/PassGuide_642-446_V3.21.pdf.html
Quote:
CCIE:
[quote]350-001
PDF Version:
1:http://www.2shared.com/file/10224897/648f9885/PassGuide_350-001_V321.html
2:http://uploading.com/files/bce83bbd/PassGuide%2B350-001%2BV3.21.pdf/

A. The H.323 gateway should be registered with Cisco Unified Communications Manager.
B. The command h323-gateway voip tech-prefix should be configured on the H.323 interface.
C. The command h323-gateway voip bind srcaddr should be configured on the H.323 interface.
D. A VoIP dial peer pointing to Cisco Unified Communications Manager should be configured.
E. The command h323-gateway voip id should be configured under the H.323 interface.
F. A pots dial peer with direct-inward-dial and incoming-called number should be configured.

Answer: C, D, F
Question: 5
You have configured SRST at a remote site on an MGCP gateway. During testing, you find that
IP phones are not registering with the SRST router when the IP WAN fails.

Which three potential problems need to be investigated? (Choose three.)

A. No dial peers have been added to the SRST router.
B. No SRST reference address is included in the device pool.
C. The proper service command has not been added to the SRST router.
D. The max-ephones command is missing in the SRST router.
E. The max-dn command is missing in the SRST router.
F. The ccm-manager fallback-mgcp command is missing in the SRST router.

Answer: B, D, E

Which one of the following descriptions is correct about locations based CAC?(Choose one.)

A. It is a purely logical assignment and does not reflect the actual topology or the actual
bandwidth available.
B. Each device may have more than one location assigned.
C. Cisco Unified Communications Manager uses an arbitrary bandwidth value for each location.
D. Locations based CAC is used to determine the codec used between sites.

Answer: A
Each Cisco Unified Communications Manager cluster can support up to 30,000 users. A remote
site disconnected to the centralized Cisco Unified Communications Manager cluster. The remote
site H.323 gateway is configured to support SRST. Which three options are correct about
SRST?(Choose three.)

A. The remote site IP phones initiate registration with the SRST gateway.
B. The gateway sends Keepalives to Cisco Unified Communications Manager to determine when
connectivity is restored.
C. The IP phones send Keepalives to Cisco Unified Communications Manager to determine when
connectivity is restored.
D. The IP phones re-register with Cisco Unified Communications Manager when they see
responses to the Keepalives.

Answer: A, C, D
A Media Termination Point (MTP) software device allows Cisco CallManager to relay calls that
are routed through SIP or H.323 endpoints or gateways. Which description below is correct about
a Media Termination Point?(Choose one.)

A. A Media Termination Point corrects a mismatch in DTMF transport types when using Delayed
Offer for inbound SIP calls.
B. A Media Termination Point is an entity that accepts two full-duplex G.711 streams. It bridges
the media streams together and allows them to be set up and torn down independently.
C. A hardware Media Termination Point can be used to transcode a-law to mu-law and vice
versa, but both connections must utilize the same packetization periods.
D. When using H.323 Fast Start, for inbound and outbound Fast Start, a Media Termination Point
is required.

Answer: B

Automated alternate routing (AAR) provides a mechanism to reroute calls through the PSTN or
other network by using an alternate number when Cisco Unified Communications Manager blocks
a call due to insufficient location bandwidth. AAR supports which two call scenarios?(Choose
two.)

A. Calls from remote sites where SRST is activated
B. Calls with CTI route points as the origin or destination of calls
C. Calls originating from an IP phone within one location which terminates at an IP phone within
another location
D. Calls incoming through a gateway device within one location which terminates at an IP phone
within another location

Answer: C, D
Where should the security configuration take place to enable security on an IP phone?

A. Only Phone Device Configuration
B. Both Phone Security Profile and Phone Device Configuration
C. Only Phone Security Profile
D. Both User Profile Configuration and Phone Device Configuration

Answer: B

What is the function of Cisco Unified CallManager Regions?

A. To assign directory numbers to devices as they connect to the IP telephony network
B. To implement call admission control in a centralized call processing deployment
C. To provide alternate call routing when the primary call path is unavailable
D. To specify the codec used for audio and video calls

Answer: D
The certways Corporation is experiencing poor, choppy audio quality on voice calls placed across
their WAN link to and from Madison. What can be done to the Location parameter for Madison to
help alleviate this problem?

A. Nothing, the audio bandwidth Location parameter for Madison is not related to the problem.
B. Increase the audio bandwidth setting in the Location configuration window for Madison.
C. Decrease the audio bandwidth setting in the Location configuration window for Madison.
D. Remove the audio bandwidth parameter in the Location configuration window for Madison.

Answer: C

Which Call Admission Control method can be used for intercluster calls?

A. Resource Reservation Protocol
B. Gatekeeper resource availability indication
C. Cisco CallManager locations
D. Gatekeeper zone bandwidth

Answer: D

POTS Dial Peer refers to the dial peer connected via a traditional telephony network (POTS).
Which commands can be used to troubleshoot a POTS dial-peer that fails to work? (Choose
three)

A. show ccm-manager
B. show gatekeeper endpoints
C. show dial-peer voice summary
D. show voice port 1/0

Answer: A, C, D
Trivial File Transfer Protocol (TFTP) is a file transfer protocol, with the functionality of a very basic
form of File Transfer Protocol (FTP). TFTP images can be encrypted by which of the following
services?

A. Cisco TFTP
B. Cisco Messaging Interface
C. Cisco CTI Manager TFTP images
D. Cisco CTL Provider

Answer: A
You have a H.323 network and want to limit the bandwidth at HQ to 128 kbp and bandwidth from
HQ to remote sites to 256kbps. (Choose two)

A. Bandwidth interzone zone HQ 256
B. Bandwidth session 128
C. Bandwidth session zone HQ 128
D. Bandwidth default 128
E. Bandwidth total 256

Answer: A, C

Video Tutorial

http://certcollection.org/forum/thread-10412.html

http://www.4shared.com/file/106808773/5aaefa13/P4S_642-436_v455_CertCollectionOrg.html

Exam Description
The 642-436 Cisco Voice over IP (CVOICE) is the exam associated with the Cisco Certified Voice Professional CCVP

CCVP
cisco Certification

Cisco Certified Voice Professional (CCVP

Now my turn to help fellow certbible

This is my first share smile.gif.

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Cisco ccvp Exam-Pack: 642-444
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Cisco CVOICE Exam PAck:642-436
Cisco CCNA Voice 640-460
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Exam Number: 642-642
Associated Certifications: CCIP, CCVP, IP Telephony Design Specialist, IP Telephony Express Specialist, IP Telephony Operations Specialist, and IP Telephony Support Specialist
Duration: 90 minutes (45-55 questions)
Available Languages: English
Click Here to Register: Pearson VUE
Exam Policies: Read current policies and requirements
Exam Tutorial: Review type of exam questions

Exam Description Exam Topics Recommended Training Additional Resources
Exam Description
The QOS exam is one of the qualifying exams for the Cisco Certified Internetwork Professional, Cisco Certified Voice Professional, Cisco IP Telephony Design Specialist, Cisco IP Telephony Express Specialist, Cisco IP Telephony Operations Specialist, and Cisco IP Telephony Support Specialist certifications. The QOS 642-642 exam will test materials covered under the Implementing Cisco Quality of Service QOS v2.1 course. The exam will certify that the successful candidate has knowledge and skills necessary to configure and troubleshoot Cisco IOS routers running Quality of Service protocols in Service Provider and Enterprise environments. The exam covers topics on IP QOS, classification and marguide Mechanisms, queuing mechanisms, traffic shaping and policing mechanisms, congestion avoidance mechanisms, link efficiency mechanisms, modular QOS command line interface, and QOS Best Practices.

Exam Topics
The following information provides general guidelines for the content likely to be included on the exam. However, other related topics may also appear on any specific delivery of the exam.

IP QoS Fundamentals
Given a description of a converged network, identify problems that could lead to poor quality of service and explain how the problems might be resolved
Define the term Quality of Service (QoS) and identify and explain the key steps to implementing QoS on a converged network

IP QoS Components
List and explain the models for providing Quality of Service on a network
Explain the purpose and function of the DiffServ model
Describe the basic format of and explain the purpose of the DSCP field in the IP header
Define and explain the different per hop behaviors used in DSCP
Explain the interoperability between DSCP-based and IP-precedence-based devices in a network
Given a list of QoS actions, correctly match the QoS actions to mechanisms for implementing QoS and identify where in a network the different QoS mechanisms are commonly used

Modular QoS CLI and Auto-QoS
Given a network requiring QoS, explain how to implement a QoS policy using MQC
Explain how AutoQoS is used to implement QoS policy

Classification and Marguide
Explain how link layer and network layer marguides are used to define service classes and the different applications represented by each of these service classes
Given a network and a description of QoS issues, use MQC CLI commands to classify packets
Given a network and a description of QoS issues, use class-based marguide to assign packets to a specific service class
Describe the function of Network Based Application Recognition
Describe the purpose of pre-classification to support QoS in various VPN (IPSEC, GRE, L2TP) configurations
Describe QoS trust boundaries and their significance in LAN based classification and marguide
Identify the different classification and marguide options available on Cisco L2 and L3 switching platforms

Congestion Management Methods
List and explain the different queuing algorithms
Explain the components of hardware and software queuing systems on Cisco routers and how they are effected by tuning and congestion
Describe the benefits and drawbacks of using WFQ to implement QoS
Explain the purpose and features of Class-Based WFQ (CBWFQ)
Explain the purpose and features of Low Latency Queuing (LLQ)
Identify the Cisco IOS commands required to configure and monitor LLQ on a Cisco router
Describe and explain the different queuing capabilities available on the Cisco Catalyst 2950 Switch

Congestion Avoidance Methods
Describe the drawbacks tail drop as a congestion control mechanism
Describe the elements of a RED traffic profile
Describe Weighted Random Early Detection and how it can be used to prevent congestion
Identify the Cisco IOS commands required to configure and monitor DSCP-based CB-WRED
Explain how ECN interacts with WRED in Cisco IOS

Traffic Policing and Shaping
Describe the purpose of traffic conditioning using traffic policing and traffic shaping and differentiate between the features of each
Explain how network devices measure traffic rates using single rate or dual rate, single or dual token bucket mathematical models
Identify the Cisco IOS commands required to configure and monitor single rate and dual rate CB-Policing
Identify the Cisco IOS commands required to configure and monitor percentage based CB-Policing
Explain how the two rate limits, average rate and peak rate, can be used to rate limit traffic
Identify the Cisco IOS commands required to configure and monitor CB-Shaping
Identify the Cisco IOS commands required to configure and monitor Frame Relay adaptive CB-Shaping on Frame Relay interfaces

Link Efficiency Mechanisms
Explain the various link efficiency mechanisms and their function
Identify the Cisco IOS commands required to configure and monitor CB header compression
Given a list of link speeds and a specific delay requirement, determine the proper fragment size to use at each link speed and identify the typical delay requirement for VoIP packets
Identify the Cisco IOS commands required to configure and monitor Multilink PPP with Interleaving
Identify the Cisco IOS commands required to configure and monitor FRF.12

QoS Best Practices
Explain the QoS requirements of the different application types
List typical enterprise traffic classes then identify the delay, jitter, packet loss and bandwidth requirements of each traffic class
Explain the best practice QoS implementations and configurations within the campus LAN
Explain the best practice QoS implementations and configurations on the WAN customer edge (CE) and provider edge (PE) routers

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