300-515 Exam Questions

What is the role of an EVC?

Refer to the exhibit. At the request of the customer, an engineer from the service provider configures monitoring on the customer Ethernet links. The engineer implements Ethernet O...

Refer to the exhibit. A Cisco engineer at a service provider must implement single-homed EVPN- VPWS. When router PE1 receives an EVPN per EVI EAD route from PE2, it must add the en...

Refer to the exhibit. To begin implementing EVPN Native with the software MAC learning feature, an engineer has applied this configuration to router PE1. Source MAC addresses learn...

Refer to the exhibit. A customer with multiple sites requested additional monitoring for Ethernet connections to its service provider. The service provider implemented Ethernet OAM...

What is the purpose of an Ethernet flow point?

How does a virtual machine move seamlessly within a network in an EVPN environment?

Refer to the exhibit. A network engineer is configuring EVPN IRB on a PE router. Layer 3 connectivity is working between the routers. The network design permits the hosts in an IP...

Refer to the exhibit. An engineer working for a service provider with an employee ID: 4985:13:314 is troubleshooting an ongoing network outage on an E-Line Services Network with L2...

Service provider A is a Tier-2 carrier with an MPLS-enabled network that uses the IS-IS and BGP routing protocols. The service provider is planning to offer a new E-Line service to...

A service provider that implements large L2VPNs received a request to implement EVPN Native to improve a customer's Layer 2 communication across the core. MPLS is configured in the...

Refer to the exhibit. The engineering team of the service provider is implementing Ethernet OAM on the link between the PE and CE routers, and the team wants to set the upper OAM P...

SIMULATION 1 Guidelines This is a lab item in which tasks will be performed on virtual devices. Refer to the Tasks tab to view the tasks for this lab item Refer to the Topology tab...

Refer to the exhibit. A service provider is providing a multicast service on the MPLS network. The IPTV multicast source is connected to router CE3. Router P is the root of the MP2...

Which condition about MPLS-based IP VPNs must a network architect consider when developing a network solution for customers who run different routing protocols in their LANs?

What is the role of the BGP protocol in CE-to-PE communication?

Refer to the exhibit. The networking team of the service provider configured an L3VPN within the service provider core to provide connectivity between a customer's two offices. BGP...

Refer to the exhibit. A small company contracted to receive centralized training services from a larger organization. The services are provided via an extranet that is distributed...

Refer to the exhibit. A customer is experiencing a VPN traffic outage: The VPN connection CustomerLMN between PEA and PEC is down. After debugging, the service provider network eng...

Refer to the exhibit. An engineer is implementing an MVPN solution between the source and the receiver. Streamers are connected and are forwarding streams to the AG1 source. The se...

In an L3VPN, how does a PE initially forward a packet it receives from a CE through the service provider network?

Refer to the exhibit. CE1 and CE2 are members of an enterprise that requires L3VPN services to connect the remote sites. PE2 offers internet access to both CEs. The PE-CE routing p...

Refer to the exhibit. Company A has two sites, which are connected to PE1 and PE4 respectively. The route targets have been configured for the import and export values. PE1 and PE4...

Refer to the exhibit. Which Inter-AS L3VPN option is implemented if PE1 and PE2 have a direct connection and are sharing routes between CE1 and CE2 across a dedicated VRF?

Which feature describes MP-BGP operation in a service provider backbone network?

How is the underlay label managed in L3VPN data plane operations?

What are two components of a VPNv4 address? (Choose two.)

Refer to the exhibit. A network engineer is implementing MLDP on router PE1 as shown to support routing and forwarding of multicast packets for multiple VRFs. The network design re...

Which requirement must be implemented when an organization implements BGP as its PE-CE routing protocol and the CE sites exist in the same autonomous system?

How do VPNv6 routes propagate between CEs?

Which command must be configured under the MP-BGP configuration mode to enable a 6PE network on a Cisco IOS XR device? router bgp 64512 Allocate-label all

How is an IPv6 route learned by other PEs if OSPFv3 is used as the PE-CE routing protocol?

SIMULATION 2 Guidelines This is a lab item in which tasks will be performed on virtual devices. Refer to the Tasks tab to view the tasks for this lab item Refer to the Topology tab...

Which configuration must be performed when an engineer implements MP-BGP to exchange IPV6 routes?

How do VRFs assist ISPs in providing services to multiple customers?

What is the key difference between Layer 2 and Layer 3 VPNs?

Refer to the exhibit. A customer reported that traffic is failing to pass between Site-X and Site-Y. The network engineer already verified that the connectivity between IS-IS and L...

Refer to the exhibit. A customer connected to a service provider is running VPLS. Client applications require the extension of Layer 2 between sites. However, the customer's securi...

Refer to the exhibit. A customer has multiple physical locations connected by an ISP in AS 65516 that runs MPLS in the core. Customer traffic passes through the ISP core using Laye...

Refer to the exhibit. VMs are frequently moved within this network that spans several data centers at different physical locations. Users on the network reported that features of c...

Refer to the exhibit. PE1 is located at a company's headquarters, with PE2 and PE3 at remote offices. A service provider implemented E-Tree for the company, with PE1 serving at the...

How does an EVPN manage data plane learning?

Refer to the exhibit. ISP A offers an L2VPN private connection service for business customers. The ISP network uses OSPF and BGP as the primary routing protocols. Shortly after the...

Refer to the exhibit. A network engineer with an employee ID: 5100:21:535 must configure routers PEA and PEB so that traffic between CE1 and CE2 is multihomed and load-balanced. Th...

Refer to the exhibit. A Cisco engineer at a service provider must implement single-homed EVPN- VPWS. When router PE1 receives an EVPN per EVI EAD route from PE2, it must add the en...

Refer to the exhibit. A service provider network uses BGP as its PE-to-CE routing protocol. Customer A is dual-homed to the service provider via CE1. A network engineer is implemen...

Refer to the exhibit. A service provider implemented E-Tree for a customer, with PE1 serving as the root and PE2 and PE3 as leaf nodes in the topology. Each PE router is deployed i...

Refer to the exhibit. A network engineer applies a configuration to multiple PE routers participating in an MLDP. Each PE creates the same VRF to support a single customer, which h...

Refer to the exhibit. An engineer is implementing an MVPN solution between the source and the receiver. Streamers are connected and forwarding streams to the IPTV source. The DSL m...

Refer to the exhibit. A large regional company has two primary offices in different cities, connected via a service provider that provides Layer 3 connectivity between the two site...