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Last Updated: Oct 11, 2026
No. of Questions: 231 Questions & Answers with Testing Engine
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Cisco 642-887 Practice Q&A's
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Quality control is what separates a reliable question bank from a random collection of questions. For the Cisco Implementing Cisco Service Provider Next-Generation Core Network Services exam, ActualTestsQuiz keeps 231 practice questions accurate through regular expert review and updates aligned with the current exam.
Cisco 642-887 Exam Overview:
| Certification Vendor: | Cisco |
|---|---|
| Exam Name: | Implementing Cisco Service Provider Next-Generation Core Network Services |
| Exam Number: | 642-887 |
| Exam Format: | Multiple Response, Multiple Choice |
| Exam Duration: | 90 minutes |
| Certificate Validity Period: | Retired |
| Related Certifications: | Cisco Certified Network Professional (CCNP) Service Provider |
| Real Exam Qty: | 65-130 |
| Available Languages: | English |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Pearson VUE authorized testing centers (when the exam was active). |
| Pre Condition: | Candidates should have solid experience with service provider networking, MPLS, QoS, and Cisco IOS platforms. |
| Official Syllabus URL: | https://www.cisco.com/ |
Cisco 642-887 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Quality of Service (QoS) in Service Provider Networks | 38% | - DiffServ and IntServ QoS models - Traffic policing and shaping - Hierarchical QoS and trust boundaries - Classification, marking, congestion management and avoidance - MQC for QoS on Cisco platforms |
| Service Provider Core Network Features | - Network architecture and service models - Core routing and forwarding - VPLS and provider edge concepts | |
| Configuration and Implementation | - Quality of service configurations - Traffic policy and classification implementation - IOS, IOS-XE and IOS-XR commands for core features | |
| Multiprotocol Label Switching (MPLS) Technologies | - MPLS fundamentals and label distribution - LDP and IGP synchronization - MPLS Traffic Engineering (MPLS-TE) - MPLS over IOS, IOS-XE, IOS-XR |
Frequently Asked Questions About Our 642-887 Material
The Cisco Implementing Cisco Service Provider Next-Generation Core Network Services exam contains 65-130 questions, and you will have 90 minutes minutes to complete them. Rehearsing with the same volume of questions under a timer builds the pacing habits that make exam day feel familiar.
The interactive test engine recreates the structure and pressure of the real testing experience, with the questions and verified answers presented the way you will see them on exam day. Working in that environment trains your timing and concentration, so nothing about the real 642-887 exam feels unfamiliar.
This package includes 231 practice questions for the Cisco Implementing Cisco Service Provider Next-Generation Core Network Services exam. Every answer is verified by an experienced team of experts who review the question bank regularly, so you can rely on what you study.
Candidates should have solid experience with service provider networking, MPLS, QoS, and Cisco IOS platforms.
You can confirm the current eligibility requirements on the official 642-887 exam page before you register.
Yes. The PDF version can be printed and read whenever you have a free moment, while the PC test engine and online version let you practice on a computer or smartphone wherever you are. Whether your study time comes early in the morning or in short breaks between commitments, the material adapts to your day instead of the other way around.
The Cisco Implementing Cisco Service Provider Next-Generation Core Network Services practice questions are organized around the official exam objectives. Key topics include:
- Multiprotocol Label Switching (MPLS) Technologies ()
- Quality of Service (QoS) in Service Provider Networks (38%)
- Service Provider Core Network Features ()
Focusing on the core topics first keeps your preparation efficient instead of scattered.
Cisco Implementing Cisco Service Provider Next-Generation Core Network Services Sample Questions:
Refer to the exhibit.
Which result occurs from this configuration?
- A. The traffic through the tunnel is limited to 65,000 Kbps of bandwidth
- B. The tunnel comes up because of the explicit path configuration and disregards all CSPF calculations
- C. If the explicit path becomes unavailable, the tunnel fails
- D. If the explicit path becomes unavailable, the tunnel falls back to dynamic routing paths
Correct Answer: D 🗳️
On the Cisco ASR9K router, when using the bandwidth command to specify the minimum guaranteed bandwidth to be allocated for a specific class of traffic, what will be used as the queuing algorithm?
- A. priority queuing
- B. CBWFQ
- C. FIFO
- D. custom queuing
- E. WFQ
Correct Answer: B 🗳️
Explanation: Only visible for ActualTestsQuiz members. You can sign-up / login (it's free).
Refer to the exhibit. Based on the raw format of an MPLS header captured by a traffic analyzer, what is the value of the MPLS EXP field?
- A. 5
- B. 255
- C. 1
- D. 29
Correct Answer: A 🗳️
Refer to the Cisco IOS XR policy-map configuration exhibit.
What is wrong with the policy-map configuration?
- A. missing the priority percent command under class one and class two
- B. missing the priority bandwidth command under class one and class two
- C. missing the bandwidth command under class one and class two
- D. missing the police command under class one and class two
- E. missing the police command under class three
Correct Answer: D 🗳️
Explanation: Only visible for ActualTestsQuiz members. You can sign-up / login (it's free).
Which three network services can be implemented using MPLS within the service provider IP NGN core?
(Choose three.)
- A. encrypted LSPs
- B. traffic engineering
- C. Layer 3 VPNs
- D. Layer 2 VPNs
- E. IntServ traffic engineering tunnels
Correct Answer: B,C,D 🗳️
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