Cisco 300-515 Online Practice Questions and Exam Preparation

Cisco 300-515 Online Questions & Answers

• Question 1:

  What do EVPN single-active and all-active have in common?

  A. They are default gateway redundancy options.
  B. They are multihoming mechanisms used for CE devices.
  C. They are used to provide single connection from a CE device to a service provider.
  D. They are both roles that a designated router can take when MPLS is used with EVPN.
  D. They are both roles that a designated router can take when MPLS is used with EVPN.

• Question 2:

  An engineer is troubleshooting AToM on an IOS XE router and receives an error when creating the xconnect.

  Which command does he need to complete to create the xconnect in AToM?

  A. encapsulation mpls
  B. encapsulation 12tpv3
  C. protocol 12tpv3
  D. protocol none
  A. encapsulation mpls

• Question 3:

  Which condition must be met before an environment can support CSC?

  A. The CSC-PE and CSC-CE must each be able to ping an interface in its respective global routing table.
  B. The CSC-PE and the CSC-CE must support IPv6.
  C. The CSC-PE and CSC-CE devices must be able to send labels to one another using BGP.
  D. The CSC-CE must support OSPFv3.
  C. The CSC-PE and CSC-CE devices must be able to send labels to one another using BGP.

• Question 4:

  

  Refer to the exhibit. PE1 and PE2 are exchanging VPNv4 routes for CE1 and CE2, and PE3 contains the default route to the internet. If the three devices are operating normally, which two conclusions describe this configuration? (Choose two.)

  A. The CE1 and CE2 VRFs can exchange routes only between their respective VRFs on PE1 and PE2.
  B. All three routers must be running a distance-vector routing protocol.
  C. All three routers must be running MP-BGP.
  D. The CE1 and CE2 VRFs can access the default route provided by the Internet VRF.
  E. Only the CE2 VRF can access the default route provided by the Internet VRF.
  A. The CE1 and CE2 VRFs can exchange routes only between their respective VRFs on PE1 and PE2.
  C. All three routers must be running MP-BGP.

• Question 5:

  

  Refer to the exhibit. Which statement describes the result of this configuration?

  A. R1 redistributes BGP routes into the OSPF process of VRF custabc as E1 routes.
  B. R1 redistributes BGP routes into the OSPF process of VRF custabc as E2 routes.
  C. R1 mutually redistributes routes between BGP 65001 and the OSPF process of VRF custabc.
  D. R1 redistributes BGP routes into the OSPF process of VRF custabc as OIA routes.
  A. R1 redistributes BGP routes into the OSPF process of VRF custabc as E1 routes.

• Question 6:

  

  Refer to the exhibit. What is the effect of this configuration?

  A. The mroute table is cleared.
  B. Router 1 accepts multicast routes with a tag of 12:1
  C. A Cisco MPLS TE tunnel is generated with 192.168.1.2 as the source IP address of router 1.
  D. An LSP virtual interface tunnel is created.
  B. Router 1 accepts multicast routes with a tag of 12:1

• Question 7:

  An engineer is troubleshooting an ongoing network outage. Which command should he use that can display the live log files for a process or service running on a network device?

  A. traceroute
  B. show run
  C. ping
  D. debug
  D. debug

• Question 8:

  Which two statements about MPLS L3 VPN RDs are true? (Choose two.)

  A. They enable EIGRP to use address families to separate traffic between IPv4 and VPNv4.
  B. They are represented as 32-bit values
  C. They are represented as 64-bit values.
  D. They enable OSPF to import and export routes into the global routing table of a router.
  E. They allow BGP to uniquely identify duplicate routes.
  C. They are represented as 64-bit values.
  E. They allow BGP to uniquely identify duplicate routes.

• Question 9:

  Which statement describes the no bgp default route-target filter command?

  A. Prefixes that are received with route targets and distinguisher are accepted.
  B. Prefixes that are received with route targets and distinguisher are not accepted.
  C. Prefixes that are received with route targets that are not imported at the PE are not accepted.
  D. Prefixes that are received with route targets that are not imported at the PE are accepted.
  D. Prefixes that are received with route targets that are not imported at the PE are accepted.

• Question 10:

  Which utility can you use to validate an LSP in an MPLS environment?

  A. uRPF
  B. MPLS LSP ping
  C. logging
  D. RSVP
  B. MPLS LSP ping