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Share your CVoice v8.0 Experience

June 27th, 2011 in CVoice v8.0 642-437 Go to comments
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  1. Davi81
    June 27th, 2011

    Thank you Voicetut!

  2. Isaac83
    June 28th, 2011

    Can someone send me the latest dumps to take the cvoice v8 exam…. plssss to email planchaman@hotmail.com…..

  3. 79XX
    June 30th, 2011

    @ 9tut
    Thank for creating a new path for the new exams šŸ˜‰

    Can anyone tell us if there is an LabSim in this 642-437 Exam or not.

    Greetings from Germany and GOOD LUCK to all !!

  4. Anonymous
    July 1st, 2011

    No 1 has given this exam? :O .. waiting for dumps =D .. i heard this exam has simulation as well pls confirm thanks šŸ™‚

  5. MAN
    July 6th, 2011

    can anybody tell me whether ther r simulations in this cvoice exam coz p4s gives labs in the bundle for cvoice exam.

  6. GazzaLadra
    July 7th, 2011

    There are no lab style simulations in this exam. Just D&D and multichoice questions.

  7. goro
    July 9th, 2011

    Are there any video tutorials on this new exam?

  8. GazzaLadra
    July 10th, 2011

    Not sure, cbtnuggets is working on it though :

    http://www.cbtnuggets.com/series/1089

  9. Anonymous
    July 12th, 2011

    Have any one share 642-437 exam certification guide link?

  10. A-Grrl
    July 13th, 2011

    I will be taking this exam on 30 July and will be sure to provide some more appropriate feedback to the forum.

  11. berma
    July 18th, 2011

    i take 642-436 is same as 642-437 v8 Cvoice can complete ccnp voice v8 or must again take 642-437 v8 ?

  12. GazzaLadra
    July 18th, 2011

    berma, your comment makes no sense, please rephrase

  13. A-Grrl
    July 19th, 2011

    @berma: 642-436 has been retired. You have to take the 642-437 v8.

    I have noticed that it is similar to the 642-436 QOS. So if you know that material very well then you should not have any difficulty with new version.

  14. TIGGER
    July 23rd, 2011

    Hi All,

    Does anyone know where i can get the cbt nuggets for voice tracks.

    Many thanks in advance

  15. ValerioVB
    July 25th, 2011

    Please is there someone awake?

    1 C
    2 Why C is not Correct?
    7 Only A or B Possibleā€¦ is B wrong?
    38 What does mean FXS/DID (why not A?)
    43 which the difference between B and D
    47 which the difference between B and D (i don’t like B, because how can we analyse the missing packets???ā€¦ interpolation is next and previous )
    56 what about Untrusted?

  16. nagamin
    July 25th, 2011

    @ValerioVB

    1 is A

    The Class-Based Packet Marking feature provides users with a user-friendly command-line interface (CLI) for efficient packet marking by which users can differentiate packets based on the designated markings.
    CoS is classification of specific traffic by manipulating the class of service bits in the Ethernet frame header whereas IP Precedence and DSCP is configured by changing the TOS Field in IP Header frame.

    2 is B

    By default, De-Jitter buffer runs in an adaptive mode where it dynamically adjusts to the amount of jitter present up to a point.
    The DSP algorithms in the codec take samples throughout the voice call and adjust the value of the average delay as network jitter conditions change.
    The size of the jitter buffer is adjusted upward or downward as needed to ensure smooth transmission of voice frames to the codec.
    If the jitter is so large that it causes packets to be received out of the range of this buffer, the out-of-range packets are discarded and dropouts are heard in the audio.
    For losses as small as one packet, the DSP interpolates what it thinks the audio should be and no problem is audible.
    When jitter exceeds what the DSP can do to make up for the missing packets, audio problems are heard.

    http://www.cisco.com/en/US/tech/tk652/tk698/technologies_tech_note09186a00800945df.shtml

  17. nagamin
    July 25th, 2011

    FXS/DID = 4-Port FXS/DID Voice Interface Card, DID = Direct inward dialing

    An FXO trunk is one of the simplest analog trunks available. Because Dialed Number Information Service (DNIS) information can only be sent out to the PSTN, no direct inward dialing (DID) is possible. ANI is supported for inbound calls. Two signaling types exist, loopstart and groundstart, with groundstart being the preferred method. An FXS DID trunk can receive only inbound calls, thus a combination of FXS DID, and FXO ports is required for inbound and outbound calls.

    http://www.cisco.com/en/US/docs/voice_ip_comm/cucme/srnd/design/guide/gatewy.html#wp1052

  18. nagamin
    July 25th, 2011

    7 show call active voice

    To display call information for voice calls in progress, use the show call active voice command in user EXEC or privileged EXEC mode.

  19. NewInVoice
    July 25th, 2011

    @nagamin

    Dude, thank you for share your CVoice v8.0 Experience!

    Please tell me/us: Are all question in the real exam come from your 149q.vce, or
    are there a few other new Questions?

    Is it possible to pass the Exam with this dump?

  20. nagamin
    July 25th, 2011

    I haven’t take 642-437 yet. That is what I got and share you guys.
    But I’m sure about 65% of real exam was from question 1 to 66 from this dump.
    I’m still working on new version of dump with explanation. I’m not sure how long gonna take.

  21. ValerioVB
    July 26th, 2011

    @ Nagamin
    I’m sure you are a good guy… but please don’t think that others guys are not good, as well šŸ™‚
    I have same dump from where you simply copied your explanation… but i have some doubts about!

    1. TOS = IP packet Field = Layer 3

    2. “If the jitter is so large that it causes packets to be received out of the range of this buffer, the out-of-range packets are discarded and dropouts are heard in the audio.” = What does it mean “IF”? OTHERWISE IT’S ADJUSTED DINAMICALLY…. how mach is “so large”?

    7. Have you ever tried the command debug voip ipipgw?

    38. FXS/DID = 4-Port FXS/DID Voice Interface Card, DID = Direct inward dialing….. SO IT MEANS THAT FXS/DID is not a kind of port…. it’s a CARD, made by port! Which kind of port? FXS!

  22. nagamin
    July 26th, 2011

    Can you share you dump for us?
    Thanks in advance.

  23. Valerio
    July 26th, 2011
  24. NewInVoice
    July 26th, 2011

    Great Valerio !

    I find a diffent in the D&D Q39,
    your dump says media flow trough, the dump from nagamin says media flow arround.

    So what is the correct answer, my favor is media flow through, but i am not really shure.

    Greets to you Voiceguys

  25. nagamin
    July 26th, 2011

    Yes Media Flow through is correct answer, my dump media flow arround is wrong.

  26. Andren
    July 26th, 2011

    hi guys , i just passed with exact 790 ! Many Thanks to nagamim and Valerio.
    i studied using p4s from nagamim and answered the questions the same that have on the dump (i think just 2 i didnĀ“t put the same answer) ,3 questions from AT 5.2 that Valerio provided (72,73 and 74) that donĀ“t have on nagamim dump and almost 5 new questions.

    one related to interface/crads that have wink start . pulse/dial tone options and i think the rigth answer is E&M.
    i donĀ“t remember the other ones at this time , maybe after i will remember and post here .
    Thanks for all.

  27. nagamin
    July 26th, 2011

    @Andren
    Thanks for update. Way to go man.
    If you don’t mind, please let us know your % per section.
    It was show you on very end of your result sheet.
    So we can trace on dump.

  28. Andren
    July 26th, 2011

    @nagamim, follow :
    describe a dial plan 100%
    describe the basic operation and components involved in a voip call 50%
    implement CUCME to support endpoints using CLI 88%
    Describe components of a gateway 60%
    implement a gateway 71%
    implement cisco unified Border Element 40%
    Describe the need to implement QOS for voice and video 50%
    Describe and configure the Diffserv QOS Model 82%

  29. andres
    July 26th, 2011

    hello,

    as I can download the book CVOICE v8.0 642-437.

    I’m reading the CVOICE 642-436.

    these terms and CBWFO LLO
    please.

  30. Andren
    July 26th, 2011

    the questions that i remember that had on my exam : following question numbers from AT 5.2:
    3 until 12;
    14 drag&drop but have 5 boxes to fill instead of 4 so you need to add “default dial-peer”
    15
    16 i answered wrong, different from the dump
    17 until 55
    57,58, 59
    66
    72,73,74
    5 new questions…

  31. Andren
    July 26th, 2011

    note that i put the answers from the pass4sure that nagamim provided. i dindĀ“t compared the answers from P4S with AT .

  32. Valerio
    July 26th, 2011

    Andren Thank you very Much for your very precious and precise informations… and Congratulations!

  33. nagamin
    July 26th, 2011

    Wow.. Thanks alot Andren.
    That will help us alot. So you done with CCNP Voice?
    Congrats man.

  34. Andren
    July 26th, 2011

    probably yes, just waiting for the cisco update their database regarding that i passed 642-642 qos when i completed the ccip 2 years ago and maybe can replace the CAPPS (642-467). Tomorrow iĀ“ll check on my cisco login certification to make sure.

  35. Andren
    July 26th, 2011
  36. NewInVoice
    July 26th, 2011

    Next missmatch i found:

    D&D Q10

    the dump of nagamin , 6. field is blank
    the dump of Valerio , 6. field is filled with “sip”

    What is the correct statement?

  37. nagamin
    July 26th, 2011

    with SIP must correct one.

  38. andres
    July 27th, 2011

    please

    HOW many ip phone calls can be sent a 64-kb/s frame relay link that uses the G.729 codec ?
    codec? the sampling rate is 50 times a second, with 20 bytes pero sample. There are 8 bytes of frame relay header overhead with no checksum, and header compression is used.

    a–3
    b–4
    c–5
    d–7

    ????
    please .. any help me

  39. taurus
    July 27th, 2011

    I think c: 5calls

    The payload is 20 byte + 4 byte (RTP + UDP + IP) as RTP Header Compression and + 8 byte FR.

    Then you have 32 byte x 50ms x 8 = 12,8k per call

  40. NewInVoice
    July 27th, 2011

    @nagamin
    When will you take your exam dude?
    I will take my exam as soon as possible, but
    in this moment i see many guys they failed (look to examcollection),
    or pointed it exactly like Andren or nearly 800.
    I see no clear pass over 850 marks, are there maybe some questions in your dump incorrect?

  41. NewInVoice
    July 27th, 2011

    nope, thats would be my first exam in ccnp voice.

    Whats your opinion to this question from a user in examcollection?

    default power used by a cisco 802.3af compatible ip phone
    options were
    6.3
    7
    15.3
    0
    ———
    Standard 802.3af Class = 0 / Maximum Power (W) = 15.40 / Class Description = Default

    So my opinion ist 15.3W, you/or anyone else agree this?

  42. Anonymous
    July 27th, 2011

    On my exam i put 15.3 .

  43. Dude
    July 28th, 2011

    I think Q50 is wrong, Cisco Unified Border Elements to provide network hiding.

    Intelligent ip address translation should be a correct answer

    http://www.cisco.com/en/US/prod/collateral/voicesw/ps6790/gatecont/ps5640/product_data_sheet09186a00801da698.html

  44. NewInVoice
    July 28th, 2011

    Correct Answer for Q 50 is:

    B. IP network security boundary
    C. IP network privacy
    E. Intelligent IP address translation for call media and
    signaling

    You can read this in Section “Key Features of the Cisco Unified Border Element”
    on Page 5-51

  45. NewInVoice
    July 28th, 2011

    Whats about Q16?

    dumps says Answer D, is this OK?

    Couldn’t it be Answer C?

  46. Dude
    July 28th, 2011

    @ NewInVoice
    I don’t think it could be C because it says 245 not 225.

  47. nagamin
    July 28th, 2011

    @ NewInVoice and other

    here is my step on CCNP voice,
    1/ 642-447 (CIPT1 V8.0)
    2/ 642-457 (CIPT 2 V8.0)
    3/ 642-467 (CAAPS V8)
    4/ 642-427 (TVOICE V8)
    I’m now on 642-437 ( CVOICE V8) for the last. So previous exams studies will help you alot.
    642-427 and 642-437 is the most tricky exams in CCNP Voice I learn.
    Questions are did not come in strait. Like word by word from cisco guide.
    Be prepared.

  48. NewInVoice
    July 28th, 2011

    I think i find the wrong Answers, can anyone agree my opinion?
    Did anyone find other errors?

    Q1 is not C , answer is A
    Q10 put “sip” to the last free box
    Q39 place “media flow through” instead of “media flow around”
    Q50 is not BCE, answer is BEF

    Whats about Q14, some dudes who did the exam says that there
    a 5 boxes to place. Is it posssible that “default dial peer” comes in
    the first box, or must be only 4 fields used?

  49. nagamin
    July 28th, 2011

    for 1 some belive in C.
    10, 39 50 what you say is correct.
    On 14, if there is “Not all options are used.” was at the end of question.
    So, 4 boxes for answer can be right.
    If not there, must be 5 boxes. Or there is two questions in question set. ????

  50. NewInVoice
    July 28th, 2011

    For Q1 now i agree with you nagamin:
    On Page 6-75 i found the answer C word by word:
    “Marking packets or frames sets infonnation in the Layer 2 and Layer 3 headers of a packet so that the packet or frame can be identified and distinguished from other packets or frames.”
    So i will swop to C for Q1

    For Q14 i think:
    – if there 4 Boxes then without ā€œdefault dial peerā€
    – if there 5 Boxes then with ā€œdefault dial peerā€

    When will you take your exam nagamin ?
    I wish i had pass this 4 exams like you did šŸ˜‰

  51. John
    July 28th, 2011

    nagamin im in the same position as you. My CVoice expired so I have only this one left. Lets kick butt. I plan to take this exam next week. can we confirm from the 145 questions pool the first 70 something are correct from previous test takers?

  52. nagamin
    July 28th, 2011

    I think up to 80 is good, plus some new questions from test taker comments.
    I’m working on it and link will provide soon.

  53. John
    July 29th, 2011

    thats great. let me know how I can help. I actually have the new cisco press 642-437 to reference if needed. Send me your email and I can get it to you if you dont already have it

  54. Dude
    July 29th, 2011

    Failed 778.
    went with most of what was on the dump and

    Q10 put ā€œsipā€ to the last free box
    Q14 put default dial peer in the last box
    Q39 place ā€œmedia flow throughā€ instead of ā€œmedia flow aroundā€
    Q50 BCF

    Additional question about DiffServ. Thought it was easy.

  55. qkiqt
    July 29th, 2011

    hey John, can you please email the new cisco press 642-437 to qkiqt@hotmail.co.uk
    Thanks.

  56. nagamin
    July 29th, 2011

    Corretion:
    For Q.56 ValerioVB is right, must be Configure CoS Level, trusted, and untrusted. Untrusted is default.

  57. NewInVoice
    July 30th, 2011

    For Q 56 I agree with you nagamin

    On Page 3-50 you can read this:
    – Trusted
    – Untrusted (default)
    – Configured CoS priority level:

  58. nagamin
    July 30th, 2011

    Q.39 ā€œmedia flow throughā€ Or ā€œmedia flow aroundā€?
    Cisco UBE might either proxy the media channel, which is referred to as “flow-through”,
    or let the media channel pass through the gateway without any modification, which is referred to as “flow-around”.
    The media proxy function is necessary when the VoIP traffic parameters of the incoming call
    leg differ from the VoIP parameters of the outgoing call leg.

    In my dump, question said that-
    The IP WAN connection between the Cisco Unified Border Elements uses SIP. Not all commands and spaces are used.
    So both call leg are same SIP traffic. There is no modificationWe sould use “flow-around”.
    Any suggestion?

  59. nagamin
    July 30th, 2011

    If without “The IP WAN connection between the Cisco Unified Border Elements uses SIP. Not all commands and spaces are used.” and as shown on exhibition “media flow-through” is correct answer.
    Please be aware of signaling protocol.

  60. Shaik SA
    July 30th, 2011

    Please correct me.. I just did the 642-437 exam got 778 just 12 points shortā€¦

    How does LLO ensure that voice traffic is always expedited?

    A. LLO adds a strict priority class to CBWFO. This class allows delay-sensitive data such as voice to be dequeued and sent first.
    B. LLO uses CBWFO to prioritize voice traffic and dequeue the voice packets so that they can be handled first.
    C. The strict priority queue has a higher weight than the queues in CBWFO. This weight allows the delay-sensitive data such as voice to be dequeued and sent first.
    D. The LLO strict priority queue allows delay-sensitive data such as voice to be dequeued and sent first (before packets in other queues are dequeued), giving delay-sensitive data preferential treatment over other traffic.

    P4S Ans: D
    ItExam and AT Ans: A

    Please which one is correct ?

  61. Shaik SA
    July 30th, 2011

    Q5
    nagami dumps says ans: A
    Valerio dumps says ans: D

    Please advice

  62. nagamin
    July 30th, 2011

    Q.5 correct answer is D

    Low Latency Queuing:LLQ provides strict priority queuing (PQ) in conjunction with CBWFQ. LLQ configures the priority status for a class within CBWFQ, in which voice packets receive priority over all other traffic.
    Refrence:Using QoS to Improve Voice Quality

  63. nagamin
    July 30th, 2011

    Also on Cisco Site-

    Feature Overview:
    The Low Latency Queueing feature brings strict priority queueing to Class-Based Weighted Fair Queueing (CBWFQ). Strict priority queueing allows delay-sensitive data such as voice to be dequeued and sent first (before packets in other queues are dequeued), giving delay-sensitive data preferential treatment over other traffic.

    Ref:”http://www.cisco.com/en/US/docs/ios/12_0t/12_0t7/feature/guide/pqcbwfq.html”

  64. A-Grrl
    July 30th, 2011

    I took the 642-437 and passed… Many questions from dumps were there. Questions that got me were the areas I should have concentrated on more.
    (1) DSCP and COS calculation (will try to remember the context of the question & update later)
    (2) Address translation configuration – taking a 3 digit and converting to a 10 digit dial pattern.
    symbols /^3….//$\4801234 etc… (not exact but I think you get what I mean)
    It seems I got at least 2 or 3 questions that were not shown in the dumps I used. However, I know that is something I will focus on a bit more later.

  65. Shaik SA
    July 31st, 2011

    Q.11 D&D
    Nagamin Dumps: TCP-Q931-Q931-Q921-Q921-ISDN Call Control

    VallerioVB: ISDN Call Control-TCP-TCP-Q921-Q921-Q931

    Which one is Correct Please update….

    Thanks in Advance

  66. nagamin
    July 31st, 2011

    @Shaik SA

    VallerioVB: ISDN Call Control-TCP-TCP-Q921-Q921-Q931

    is correct one.
    His pdf was latest updated from ActualTests.

  67. Shaik SA
    August 1st, 2011

    Thanks nagamin
    I will try the exam this week
    once i finished i will share my experience…

  68. Come on
    August 1st, 2011

    Nagamin, which answers did you identify as wrong?

  69. nagamin
    August 1st, 2011

    Please read previous members comments. There is about 7 or 8 answers had been corrected.
    Also you can find new questions. Do not relied on my dump answer only.

  70. NewInVoice
    August 1st, 2011

    Hey nagamin,
    is it possible that you upload a corrected version?
    So anyone can compare its own version to yours.

  71. nagamin
    August 1st, 2011
  72. nagamin
    August 1st, 2011

    Here are the default values for the mapping until you decide to change it

    CoS-to-DSCP mapping

    ā€¢CoS 0 => DSCP 0
    ā€¢CoS 1 => DSCP 8
    ā€¢CoS 2 => DSCP 16
    ā€¢CoS 3 => DSCP 24
    ā€¢CoS 4 => DSCP 32
    ā€¢CoS 5 => DSCP 40
    ā€¢CoS 6 => DSCP 48
    ā€¢CoS 7 => DSCP 56

    DSCP-to-CoS mapping

    ā€¢DSCP 0 => CoS 0
    ā€¢DSCP 8.10 => CoS 1
    ā€¢DSCP 16.18 => CoS 2
    ā€¢DSCP 24.26 => CoS 3
    ā€¢DSCP 32.34 => CoS 4
    ā€¢DSCP 40.46 => CoS 5
    ā€¢DSCP 48 => CoS 6
    ā€¢DSCP 56 => CoS 7
    ..

  73. nagamin
    August 1st, 2011

    Any one notice that Cisco Exam on Pearson VUE was 200S US today?

  74. NewInVoice
    August 1st, 2011

    nagamin this is really great from you, THANK YOU.

    I compared you dump against mine.
    There are exactly the same results that i have notice for me.

    Only for Q85 you have an error inside.
    The answer must be A (E&MType1) not B (E&MType2)

    I didnt understand your question:
    Any one notice that Cisco Exam on Pearson VUE was 200S US today?

  75. nagamin
    August 1st, 2011

    Exam fees is increase to 200$ US per exam on CCNP voice track.

  76. taurus
    August 2nd, 2011

    How many questions have the exam?

  77. nagamin
    August 2nd, 2011

    There is 70 questions and 90 min.

    I’m done with CCNP Voice, last dump with 90 question is enough to pass.
    But I did not make it 900 over. If you guys not satisfied with under 900 hang on for a while, someone will update corrected one. All question are from last dump, except 3 question.
    one was descripton of DiffServ.
    Q.14 with default dial peer.
    another one was When you place a call and the vocie gw has a pots and voip dialpeer in configuration, what path does the call take

    bad % section on
    implement cisco unified Border Element
    Describe the need to implement QOS for voice and video

    Good luck guys

  78. NewInVoice
    August 2nd, 2011

    Nice to hear nagamin, CONGRATS to YOU!

    Can you tell me what is the answers from the
    1. descripton of DiffServ
    2. When you place a call and the vocie gw has a pots and voip dialpeer in configuration, what path does the call take

  79. nagamin
    August 2nd, 2011

    @NewInVoice

    1. descripton of DiffServ

    DiffServ model has these key benefits:
    ā€¢ It is highly scalable.
    ā€¢ It provides many different levels of quality.

    If you remember those two you will be fine. You must select those in exam.

    2. When you place a call and the vocie gw has a pots and voip dialpeer in configuration, what path does the call take

    I chose VoIP dial peer, unless WAN outage.

  80. nagamin
    August 2nd, 2011

    I want to push you guys to take the ASAP.
    I feel like question gonna change soon. Price is increase, that mean more time will be allow.
    I’m not sure.

  81. nagamin
    August 2nd, 2011

    Crap! After I paid my exam for 200$, VUE exam voucher is come out.

    check here.

    http://www.getcertified4less.com/product_p/cisco640-642promo.htm?click=19434

  82. getccnpvoice
    August 3rd, 2011

    @nagamin
    So how long did it take you to complete CCNP VOICE?

    thanks

  83. madaboutvoip
    August 4th, 2011

    I am sorry but in the question :

    When a Cisco Unified Border element connects two voIP streams using flow-around media, wich of the following options call that the flow around and the components that flow through the device?

    I think the right answer is B:

    Call signalling flows through and call media flow around the device

    Because the explanation is clear: signalling always through CUBE, Media can flow around or through

    am i right?

  84. madaboutvoip
    August 5th, 2011

    Hello,

    I belive that the are another wrong answer.

    Wich three of the following methods are used by Cisco Unified Border Element to provide network hiding (choose three.)

    F. intelligent IP address translation for call media and RTP flows, is marked like good

    But in key Features :

    Intelligent IP address translation for call media and signalling

    Call media and RTP flows are the same.

    Rigth Answer is : C. media flow-through

    Please anybody rigth with me

  85. Anonymous
    August 5th, 2011

    Can any1 share the valid dump for CVOICE pls šŸ™‚

  86. madaboutvoip
    August 5th, 2011

    Into this thread there are two, both very good

  87. Starting
    August 7th, 2011

    Q24 questions from AT 5.2 that Valerio provided if the PSTN DID range in site B is 300-555-1234, the answer will be letter B?

  88. selsius
    August 8th, 2011

    Question 48 should be A, C and D. You wouldn’t use FRF.12 on a Point-to-Point link

  89. selsius
    August 8th, 2011

    72 is B

  90. selsius
    August 8th, 2011

    92, should be E. Type 2 is used for “Geographically Separated” because there is no common ground

  91. selsius
    August 8th, 2011

    132 should be D. The “up” parameter in the config says we are starting at the bottom and are going up.

  92. Dude
    August 9th, 2011

    @madaboutvoip

    Network hiding
    ā€¢ IP network privacy and topology hiding
    ā€¢ IP network security boundary
    ā€¢ Intelligent IP address translation for call media and signaling
    ā€¢ Back-to-back user agent, replacing all SIP-embedded IP addressing
    ā€¢ History information based topology hiding and call routing

    http://www.cisco.com/en/US/prod/collateral/voicesw/ps6790/gatecont/ps5640/product_data_sheet09186a00801da698.html

  93. taurus
    August 9th, 2011

    Q.50 must be: B,E

    – IP network security boundary
    – IP network privacy

    In the question there are the possibility F:

    – Intelligent IP address translation for call media and RTP flows

    but the right one is:

    – Intelligent IP address translation for call media and signaling

    In the question there are the possibility A:

    – Back-to-back user agent, replacing all H.323-embedded IP addressing

    but the right one is:

    -Back-to-back user agent, replacing all SIP-embedded IP addressing

    What is the right 3rd answer???

  94. merchant_of_death
    August 9th, 2011

    CIPT1 v8.0 642-447….
    any one has this paper’s dumps

  95. whuma
    August 10th, 2011

    Took it and failed. restudying and just found this site. I’m trying to go through an verify every answer on AT5.2.

    I’m also reading reading version 4 of the cvoice book and comparing the answers to what is written in the book.

    as for for question 1. It is C. Direct sentence out of the book on page 615. A is not the answer because CoS is not a layer 3 field.

    @Taurus the correct answer has to be B, C, and D. they changed a word in A nd F and made them not right. Here is a link to a cisco faq where it calls media flow-through network hiding :

    “Media packets can either flow through (thus hiding the networks from each other) or around the Cisco Unified Border Element platform.”

    http://www.cisco.com/en/US/prod/collateral/voicesw/ps6790/gatecont/ps5640/prod_qas09186a00801da69b.html

    Cisco making the answers this tricky really ticks me off. Ok that’s my only vent.

  96. whuma
    August 10th, 2011

    AT5.2

    Q8 should be B. IP RTP priority and Frame Relay IP RTP priority work with WFQ and CBWFQ.

    page 283 CVOICE book

  97. whuma
    August 10th, 2011

    that should be page 263

  98. taurus
    August 10th, 2011

    @whuma
    I think answer D is right at Q. 8

    http://www.cisco.com/en/US/docs/ios/12_0t/12_0t7/feature/guide/pqcbwfq.html

    LLQ also works with CBWFQ and WFQ
    That can you find at the benefits.

  99. whuma
    August 10th, 2011

    @taurus

    I saw the same thing but it just says it is a related feature. it does not explicitly state that LLQ works with WFQ.

    When a answer to a question is seems like it could be either, I am going to go with the answer that is a direct sentence from the CVOICE book. The CVOICE book does not mention LLQ working with WFQ it only states working with CBWFQ.

    P 263:

    IPRTPPriorityandFrameRelayIPRTPPriority:Providesastrictpriorityqueuingschemethatallowsdelay-sensitivedata,suchasvoice,tobedequeuedandsentbeforepacketswhenotherqueuesaredequeued.Thesefeaturesareespeciallyusefulonslow-speedWANlinks,includingFrameRelay,MultilinkPPP[MLP],andT1ATMlinks.Itworkswithweightedfairqueuing(WFQ)andclass-basedWFQ(CBWFQ).

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