Cisco 640-878 Exam Dumps

Building Cisco Service Provider Next-Generation Networks, Part 2 (SPNGN2)

Prep4Certs: Your Ultimate Destination for Exam Preparation

Are you ready to take your career to the next level with Building Cisco Service Provider Next-Generation Networks, Part 2 (SPNGN2)? At Prep4Certs, we're dedicated to helping you achieve your goals by providing high-quality 640-878 Dumps and resources for a wide range of certification exams.

How Can We Help You Prepare for the Cisco 640-878 Exam?

At Prep4Certs, we're committed to your success in the Cisco 640-878 exam. Our comprehensive study materials and resources are designed to equip you with the knowledge and skills needed to ace the exam with confidence:

• In-depth Study Guides: Access detailed study guides covering each exam domain, complete with key concepts, best practices, and real-world scenarios.
• Practice Exams and Quizzes: Test your knowledge with our collection of practice exams and quizzes, designed to simulate the exam environment and help you gauge your readiness.
• Interactive Labs and Hands-On Exercises: Reinforce your learning with hands-on labs and interactive exercises that allow you to apply theoretical concepts in practical scenarios.
• Expert Support and Guidance: Our team of experienced AWS professionals is here to support you every step of the way. Whether you have questions about exam topics or need guidance on exam preparation strategies, we're here to help.

Why Choose Prep4Certs for Your Exam Preparation?

• Expertly Curated Content: Our study materials are meticulously curated by industry experts and certified professionals to ensure accuracy, relevance, and alignment with exam objectives.
• User-Friendly Platform: Navigating our platform is easy and intuitive, allowing you to access study materials anytime, anywhere, and from any device. Our user-friendly interface makes it simple to track your progress and focus on areas that require further review.
• Flexible Learning Options: Whether you prefer self-paced study or structured learning programs, we offer flexible learning options to suit your individual preferences and schedule.
• Dedicated Support: Have questions or need assistance? Our dedicated support team is here to help. From technical support to exam preparation advice, we're committed to providing you with the assistance you need to succeed.

Start Your Certification Journey Today

Whether you're looking to advance your career, expand your skill set, or pursue new opportunities, Prep4Certs is here to support you on your certification journey. Explore our comprehensive study materials, take your exam preparation to the next level, and unlock new possibilities for professional growth and success.

Ready to achieve your certification goals? Begin your journey with Prep4Certs today!

Cisco 640-878 Sample Questions

Which first-hop router redundancy protocol uses the active virtual gateway to assign a virtual MAC address to the active virtual forwarders?

A. HSRP
B. VRRP
C. GLBP
D. FHRP

Which three Cisco platforms are classified as core routers? (Choose three.)

A. Cisco XR 12000
B. Cisco ME 3400
C. Cisco ASR 1006
D. Cisco CRS-3
E. Cisco ASR 9010
F. Cisco 3900

What three statements about REP configurations on a Cisco ME 3400 switch port are true? (Choose three.)

A. The port must be an NNI type and must be in trunk mode.
B. The rep segment number command is used to enable REP on the switch port.
C. A REP segment cannot be wrapped into a ring topology.
D. The port where the segment terminates is called the edge port.
E. If a failure occurs within the segment, the blocked port goes to the forwarding state
F. Ports are never blocked in a given segment

Which two statements about NAT444 are true? (Choose two.)

A. NAT444 packets are translated three times.
B. NAT packets traverse three IPv4 addressing domains.
C. NAT444 needs to work together with DNS64.
D. There are two types of NAT444 (stateful or stateless).
E. NAT is performed by the CPE and also by the service provider router.

What is the foundation architecture of Cisco Next Generation Networks?

A. IP/MPLS
B. IP SLA
C. TRILL
D. REP

Which statement about the benefits of MPLS PHP is true?

A. PHP is implemented to increase the performance on the egress edge LSR. PHP allows the egress edge LSR to perform only one lookup to route the IP packet based on destination IP address and routing table.
B. PHP is implemented to increase the performance on the egress edge LSR. PHP enables the egress edge LSR to perform only one lookup based on the ingress label.
C. PHP is implemented to increase the performance on the egress edge LSR. PHP enables the egress edge LSR to perform two lookups, first lookup based on the ingress label and a second route lookup based on the destination IP address.
D. PHP is implemented to increase the performance on the LSR (P routers). PHP enables the LSR (P routers) to perform only one lookup based on the ingress label.
E. PHP is implemented to increase the performance on the LSR (P routers). PHP enables the LSR (P routers) to perform only one route lookup based on the destination IP address.
F. PHP is implemented to increase the performance on the LSR (P routers). PHP enables the LSR (P routers) to perform two lookups, first lookup based on the ingress label and a second route lookup based on the destination IP address.
G. PHP is implemented to increase the performance on the ingress edge LSR. PHP enables the ingress edge LSR to perform only one lookup based on the ingress label.
H. PHP is implemented to increase the performance on the ingress edge LSR. PHP enables the ingress edge LSR to perform two lookups, first lookup based on the ingress label and a second route lookup based on the destination IP address. 

Which commands will configure the spanning tree operating mode that can group multiple VLANs in a single domain?

A. switch(config)#spanning-tree mode pvst
B. switch(config)#spanning-tree mode rstp
C. switch(config)#spanning-tree mode rapid-pvst
D. switch(config)#spanning-tree mode mst
E. switch(config)#spanning-tree mode mst-plus

A VLAN is a logical grouping of switch ports that belong to which two of these? (Choose two.)

A. the same virtual switch cluster
B. the same IP subnet
C. the same collision domain
D. the same broadcast domain
E. the same virtual routing and forwarding instance

A network engineer is trying to determine the mac address of a server attached to a switchport on a Cisco Catalyst 6500 Switch. The interface is connected, but no MAC address is present. The server has an IP address of 169.x.x.x. At which layer of the OSI Model does the problem exist?

A. Layer 1
B. Layer 2
C. Layer 3
D. Layer 4
E. Layer 5
F. Layer 6
G. Layer 7

Which three statements about service provider network requirements are true? (Choose three.)

A. Service provider networks are becoming more specialized, with providers offering only one service.
B. Service providers connect customers to the Internet. 
C. Jitter and packet loss are no longer an issue.
D. Multiple access technologies are supported.
E. Customers can connect directly using copper, wireless, or fiber-optic links.