642-311 Questions and Answers

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Cisco Optical SONET Exam (SONET): 642-311

Rating: 4.2

Vendor: Cisco

Certifications: Optical

Exam Name: Cisco Optical SONET Exam (SONET)

Exam Code: 642-311

Total Questions: 64 Q&As

Last Updated: Oct 17, 2017

Exam retired

PDF Only: $45.99 Software Only: $49.99 Software + PDF: $59.99

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Success Stories

Alvin

  • Michigan
  • Rating: 5.0

Strongly recommend this dump! I passed my exam and just lost 2 questions. I prepared my exam only with this questions set. I have been in a CCNA course for about 2 weeks and was trained on the exam topics. SO I think if you have enough time to prepare for the exam, you should take some courses like me. Well, it’s OK if you do not study courses and just prepare for the exam with the exam dump. Some tips for you: You can see the whole exam topics in the Cisco official site. I suggest you to spend more time on the Routing Technologies because there may more questions on that topic than on other topics. And questions on that topic are much more harder than others. That’s why you need to spend more time on topics about Routing Technologies. I got all questions from this dump. I think I answered 2 questions wrong because I did not notice they change the server name and the sequence of the options. So be sure to read your questions CAREFULLY in your actual exam. That’s the second suggestion I give.


Ronald

  • MA
  • Rating: 5.0

As always, their dump is the one to turn to for any CCNA exam. Besides this, I have the CCNA courses for a month and this is the practice book that I always hand out with the course. The information is concise and to the point. Everything that you need to know for your CCNA exam is contained in these questions. 100% valid.


Slagathor

  • Florida
  • Rating: 5.0

Not bad by Cisco standards. I am a CCNP R&S and used only this dump to prepare for my exam, and was able to pass on the first attempt. There are some typos and some problems with the questions on the downloadable test, which I reported to Linda. If an answer to a review question sounds wrong to you google it or report it. Don't take the dump's word. Fortunately, this situation is rare. In my exam, almost 98% questions were from this dump. I even found at least 5 questions that directly the same as the dump, word for word.


Pasi

  • Australia
  • Rating: 4.7

took the exams yesterday and passed. I was very scared at first because the labs came in first so I was spending like 10 to 13mins so I started rushing after the first three labs thinking that I will have more labs. I ended up finishing the exam in an hour.. dumps are valid.


Harold

  • United Kingdom
  • Rating: 4.3

Dump valid! Only 3 new questions but they are easy.


Janice

  • Wisconsin
  • Rating: 5.0

I think the dump is pretty good. I have been using this for three days. My exam is in 4 days and I think I will pass my exam. One of my friend have taken the exam already and he told me this dump included new questions. Hope I will pass my exam. Thank you for your great material.


Burke

  • Russian Federation
  • Rating: 4.2

I passed my exam this morning. I only used their braindump This dump is valid. I suggest you to prepare your exams with this. Very recommend.


Sunny

  • China
  • Rating: 4.8

Very good study material, I just passed my exam with the help of it. Good luck to you.


Stain

  • United States
  • Rating: 5.0

I honestly started reading through the questions and re-reading it every night starting one month out from the test. I don't think I saw anything on the test that I didn't see at least tangentially covered in these questions.


Rossie

  • Russian Federation
  • Rating: 4.1

very good study material.

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