Cisco 642-887 : Implementing Cisco Service Provider Next-Generation Core Network Services

  • Exam Code: 642-887
  • Exam Name: Implementing Cisco Service Provider Next-Generation Core Network Services
  • Updated: Jun 01, 2026
  • Q & A: 231 Questions and Answers

PDF Version

PC Test Engine

Online Test Engine

Total Price: $59.99

As old saying goes, all roads lead to Rome. If you are still looking for your real interests and have no specific plan, our 642-887 exam questions can be your new challenge. Now, people are blundering. Few people can calm down and ask what they really want. You live so tired now. Learning of our 642-887 practice materials is the best way to stop your busy life. Leave yourself some spare time to study and think. Perhaps you will regain courage and confidence through a period of learning our 642-887 preparation quiz. If you want to have a try, we have free demo to help you know about our products.

642-887 exam dumps

Here are the Difficulty in writing the Cisco 642-887 Exam

There are many problems a Candidate faced when Candidates start preparing for the Cisco 642-887 Exam . If a candidate wants to prepare his for the Cisco 642-887 Exam without any problem and get good grades in the. Then they have to choose the best Cisco 642-887 exam dumps for real questions practice. There are many websites that are offering the latest Cisco 642-887 Exam questions and answers but these questions are not verified by IBM certified experts and that's why many are failed in their just first attempt. VCETorrent is the best platform which provides the candidate with the necessary Cisco 642-887 questions that will help him to pass the Cisco 642-887 on the first time. The candidate will not have to take the Cisco 642-887 twice because with the help of the Cisco 642-887 exam dumps Candidate will have every valuable material required to pass the Cisco 642-887 Exam. We are providing the latest and actual questions and that is the reason why this is the one that he needs to use and there are no chances to fail when a candidate will have valid brain exam dumps from VCETorrent. We have the guarantee that the questions that we have will be the ones that will pass candidate in the Cisco 642-887 Exam in the very first attempt.

Regular renewal

Although we have carried out the 642-887 exam questions for customers, it does not mean that we will stop perfecting our study materials. Our experts are still testing new functions for the study materials. Even if you have purchased our study materials, you still can enjoy our updated 642-887 practice materials. We will soon upload our new version into our official websites. Also, you are advised to pay attention to your emails. Our system will automatically send you the updated version of the 642-887 preparation quiz via email. If you do not receive our email, you can directly send an email to us. We will soon solve your problems. The updated version of the study materials will be different from the old version. Some details will be perfected and the system will be updated. You will enjoy learning on our 642-887 exam questions.

Money & Information guaranteed

Our company has built the culture of integrity from our establishment. You just need to pay the relevant money for the 642-887 practice materials. Our system will never deduct extra money from your debit cards. Also, your payment information of the study materials will be secret. No one will crack your passwords. Our payment system will automatically delete your payment information once you finish paying money for our 642-887 exam questions. At the same time, your personal information such as your names, email address will be strictly protected. Our workers will never randomly spread your information to other merchants for making money. In short, your purchasing of our 642-887 preparation quiz is totally safe and sound. Also, our website has strong back protection program to resist attacking from hackers. We will live up to your trust and keep advancing.

Printable PDF version

Some people are inclined to read paper materials. Do not worry. Our company has already taken your thoughts into consideration. Our PDF version of the 642-887 practice materials support printing on papers. All contents are arranged reasonably and logically. In addition, the word size of the study materials is suitable for you to read. Also, we have left some space for you to make notes. In a word, you need not to spend time on adjusting the PDF version of the 642-887 exam questions. You can directly print it on papers. It is easy to carry. Whenever and wherever you go, you can take out and memorize some questions. There will be detailed explanation for the difficult questions of the 642-887 preparation quiz. So you do not need to worry about that you cannot understand them.

Here are the topics of Cisco 642-887 Exam

Candidates must know the topics before they start of preparation. Because it will really help them in hitting the core. Our Cisco 642-887 exam dumps will include the following topics:

QOS in a Service Provider IP NGN Environment 38% MPLS/LDP in a Service Provider IP NGN Environment 32% MPLS/LDP in a Service Provider IP NGN Environment 22% Transport Technologies 8%

Cisco 642-887 Exam Topics:

SectionWeightObjectives
MPLS/LDP in a Service Provider IP NGN Environment22%1 Describe MPLS traffic engineering (TE) concepts

2 Describe MPLS TE constraint-based path computations

3 Describe the details of MPLS TE tunnels, including path setup procedures and path maintenance

4 Describe methods of assigning traffic into MPLS TE tunnels

5 Implement MPLS TE tunnels on Cisco IOS-XR and IOS-XE

6 Implement MPLS TE bandwidth control on Cisco IOS-XR and IOS-XE

7 Implement MPLS TE link and node protections on Cisco IOS-XR and IOS-XE
MPLS/LDP in a Service Provider IP NGN Environment32%1 Describe the CEF, FIB, LFIB and LIB tables on Cisco routers

2 Describe MPLS labels and label stack operations on Cisco routers

3 Describe LDP operations in Cisco routers

4 Describe MPLS OAM (MPLS LSP ping and MPLS traceroute)

5 Describe MPLS applications in service provider environment

6 Implement LDP on Cisco IOS-XR and IOS-XE

7 Implement LDP high availability features on Cisco IOS-XR and IOS-XE

8 Troubleshoot LDP on IOS-XR and IOS-XE configuration errors
Transport Technologies8%1 Describe the SP core transition from ATM/SONET/SDH based backbone to
packet based IP/MPLS backbone

2 Implement 10/40/100 Gigabit Ethernet Interfaces on Cisco IOS-XR routers

3 Describe DWDM, IPoDWDM and ROADM

4 Implement IPoDWDM controller/interface on Cisco IOS-XR routers
QOS in a Service Provider IP NGN Environment38%1 Describe the DiffServ and IntServ QoS models

2 Describe the QoS mechanisms (classification and marking, congestion management and avoidance, traffic policing and shaping)

3 Describe IPv6 Flow Label

4 Describe trust boundaries in enterprise and SP environments

5 Describe Cisco MQC for QoS configurations

6 Describe hierarchical QoS configurations

7 Describe the Cisco NBAR feature for discovering network protocols and for packets classifications

8 Describe the typical Edge PE routers and Core P routers QoS requirements

9 Implement classification and marking in an inter-domain network using QPPB on Cisco IOS-XR and IOS-XE

10 Implement class-based markings on Cisco IOS-XR and IOS-XE

11 Implement QoS pre-classify on tunnel interface on Cisco IOS-XR and IOS-XE

12 Implement CB-WFQ on Cisco IOS-XR and IOS-XE

13 Implement LLQ on Cisco IOS-XR and IOS-XE

14 Implement WRED on Cisco IOS-XR and IOS-XE

15 Implement traffic policing on Cisco IOS-XR and IOS-XE

16 Implement traffic shaping on Cisco IOS-XR and IOS-XE

17 Describe LPTS and hardware rate limiters on Cisco IOS-XR routers

18 Describe MPLS EXP bits

19 Describe MPLS QoS implementation concepts and models

20 Implement MPLS DiffServ tunneling on Cisco IOS-XR and IOS-XE

21 Troubleshoot QoS IOS-XR and IOS-XE configuration errors

Reference: http://www.cisco.com/c/en/us/training-events/training-certifications/exams/current-list/642-887-spcore.html

Here are the benefit in Obtaining the Cisco 642-887 Certification Exam

  • When an organization hiring or promotion an employee, then the decision is made by human resources. Now while Candidate may have an IT background, they do their decisions in a way that takes into record many different factors. One thing is candidates have formal credentials, such as the Cisco 642-887.
  • After completing the Cisco 642-887 certification Candidate becomes a solid, well-rounded Cisco 642-887.
  • If the Candidate has the desire to move up to a higher-paying position in an organization. This certification will help as always.
  • A candidate might have incredible IT skills. Employers that do the hiring need to make decisions based on limited information and as it always. When they view the official Cisco 642-887 certification, they can be guaranteed that a candidate has achieved a certain level of competence.

What Clients Say About Us

I love these 642-887 study braindumps, so easy and helpful to help me pass the 642-887 exam! Gays, you can trust them!

Neil Neil       4.5 star  

The exams was excellent and helped me pass 642-887 without any doubt.

Roderick Roderick       4.5 star  

My company asks me to get the 642-887 certification asap. When I felt worried, I found this 642-887 study guide, it is wonderful. Can't believe i passed so smoothly.

Oscar Oscar       5 star  

This 642-887 exam questions just need you to spend some time on accepting guidance, then you will get your certification for sure. Take them seriously and you will pass the exam as a piece of cake.
Trust my experience!

Perry Perry       4 star  

I bought PDF and Soft 642-887 training materials for my preparation, the 642-887 Soft test engine could stimulate the real exam environment, I liked this version.

Deborah Deborah       4 star  

Passed my 642-887 certification exam with 96% marks yesterday, Very helpful pdf exam answers file by VCETorrent for practise questions. Suggested to all.

Harriet Harriet       4.5 star  

My roommate introduced VCETorrent to me and he said their study dumps are quite effective. I decided to have a try. You didn’t let me down. I truly passed with ease.

Bernard Bernard       5 star  

If you still hesitate about VCETorrent exam questions & answers I will tell you to go and purchase it. I passed 642-887 exam yesterday. It is valid. Very Good!

Emma Emma       4 star  

I recieve the 642-887 exam torrent as soon as i pay. It is so convinient. Besides, the questions of Cisco 642-887 are just what i am seeking.

Lewis Lewis       4.5 star  

Thanks for 642-887 exam dumps that made exam much easier for me without disturbing my routine works. I just used these real 642-887 exam dumps and got a good score.

Kirk Kirk       5 star  

Good news here, I passed 642-887 exam.

Leif Leif       5 star  

The 642-887 study guide has so many latest exam questions to clear the exam. Really wonderful! I passed the exam with 98% points. I feel satisfied and proud.

Ives Ives       5 star  

Yes, the 642-887 exam dumps are still valid. I passed the exam today as 90 percent. 3 or 4 new questions are added, but you can still pass.

Joanna Joanna       4.5 star  

I passed 642-887 exam with your material,this is the second time used yours.

Quincy Quincy       5 star  

Most updated 642-887 exam questions for me to pass the 642-887 exam! I knew there were a lot of changes before I bought them, but I don't expect them to be so accurate. They had already covered all of the changes. Wonderful!

Aldrich Aldrich       4.5 star  

I love these 642-887 exam questions. So valid that Many of them are shown on real 642-887 exam. very accurate! Worthy it!

Rupert Rupert       4.5 star  

I just cleared my 642-887 exam comprehensively, and would like to recommend this material to everyone who wants to give the certification exam in the near future.

Janet Janet       5 star  

I cannot wait to put all the knowledge I got to use in my practical life.

Zachary Zachary       5 star  

The 642-887 exam was so tough, i almost thought i would fail. The fact that i hadn’t come across most of the questions from these 642-887 exam dumps here made it even worse. But i passed anyway. They are amazing.

Martin Martin       5 star  

LEAVE A REPLY

Your email address will not be published. Required fields are marked *

Try Before You Buy

Download a free sample of any of our exam questions and answers
  • 24/7 customer support, Secure shopping site
  • Free One year updates to match real exam scenarios
  • If you failed your exam after buying our products we will refund the full amount back to you.

Quality and Value

VCETorrent Practice Exams are written to the highest standards of technical accuracy, using only certified subject matter experts and published authors for development - no all study materials.

Tested and Approved

We are committed to the process of vendor and third party approvals. We believe professionals and executives alike deserve the confidence of quality coverage these authorizations provide.

Easy to Pass

If you prepare for the exams using our VCETorrent testing engine, It is easy to succeed for all certifications in the first attempt. You don't have to deal with all dumps or any free torrent / rapidshare all stuff.

Try Before Buy

VCETorrent offers free demo of each product. You can check out the interface, question quality and usability of our practice exams before you decide to buy.