Free Cisco 300-515 Exam Dumps Questions & Answers

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 Layer 2. A network engineer just configured a pseudowire to provide better service. However, when the engineer verified connectivity using a continuous ping between sites, the ping failed. Which action resolves the issue?

• A.  Configure a static route for the pseudowire to identify which path to use to reach the tunnel destination.
• B.  Configure MPLS Traffic Engineering tunnels in the global configuration for all devices in AS
  65516.
• C.  Configure the tunnel source and destination to be in the same subnet.
• D.  Configure the pseudowire encapsulation to be MPLS.

What is the main capability of the MPLS Option B Inter-AS L3VPN?

• A.  It enables the exchange of VPNv4 routes between ASBR using MP-BGP.
• B.  It provides full-mesh connectivity between PE routers in different autonomous systems to improve scalability.
• C.  It supports full-mesh VPNs between participating autonomous systems.
• D.  It leverages MP-BGP to distribute labeled IPv4 routes across multiple autonomous systems.

Which option is the primary purpose of central service MPLS VPNs?

• A.  provide other service providers access to provider resources
• B.  provide customer access to provider resources while ensuring customers cannot communicate directly
• C.  provide the provider access to customer resources while ensuring customers cannot communicate directly
• D.  provide other service providers access to customer resources

Refer to the exhibit. The CE router has established a BGP peering with the PE router, and the CE will use the core infrastructure of the PE as a backbone carrier to support CSC.
Which additional task can you perform to complete the configuration?

• A.  Change the rd value to 65001:65001 under the VRF section of the PE router.
• B.  Configure static routing on the CE router.
• C.  Configure OSPF on the PE router.
• D.  Configure the address-family ipv4 labeled-unicast command under the neighbor configuration of the CE router for the PE.

The CTO of a company requires the support of a network consultant to deliver an MPLS solution without resigning to a certain degree of redundancy and scalability. Which solution effectively scales to hundreds or thousands of sites?

• A.  L2VPN with the broadcast traffic processed at the ingress PE.
• B.  L2VPN by encapsulating multiple frame formats with interworking.
• C.  L3VPN using a hierarchical topology of N-PEs and U-PEs.
• D.  L3VPN with direct LSP connectivity between all PEs.