Cisco 300-515 Online Practice Questions and Exam Preparation

Cisco 300-515 Online Questions & Answers

• Question 31:

  You try to configure MPLS VPN VRF Selection based on a source IP address on an interface that has VRF configured, but you receive an error.

  Which action must you take to correct the problem?

  A. Change the source IP address.
  B. Add the IP address to the VRF table.
  C. Remove the VRF from the interface.
  D. Configure static routes for the VRF.
  C. Remove the VRF from the interface.

• Question 32:

  Which two frames can be configured on an Ethernet flow point? (Choose two.)

  A. of a specific VLAN
  B. with different type of service values
  C. with identical type of service value
  D. with different class of service values
  E. with no tags
  A. of a specific VLAN
  E. with no tags

• Question 33:

  

  Refer to the exhibit. An engineer is trying to configure an EVPN VWPS. What is the issue with this configuration?

  A. The member in the VPWS context should be the PE-facing interface.
  B. The 12vpn evpn command should be instance 101.
  C. Interface GigabitEthernet0/1/0 should not have any IP address.
  D. The service instance and the EVPN instance are different.
  C. Interface GigabitEthernet0/1/0 should not have any IP address.

• Question 34:

  

  Refer to the exhibit. Which statement about this command is true?

  A. It must be configured on each PE router to enable the PE routers to receive multicast traffic for this particular MVRF.
  B. It is used to set the designated router on a link using PIM-SM.
  C. It must be configured on the PE and CE router to enable MP-BGP to send labels for CSC.
  D. It is used to set the router that will server as the root bridge for STP.
  A. It must be configured on each PE router to enable the PE routers to receive multicast traffic for this particular MVRF.

• Question 35:

  While troubleshooting EoMPLS configuration problems, which three parameters should an engineer match between the two ends of the pseudowire configurations? (Choose three.)

  A. VLAN name
  B. Xconnect group name
  C. EFP subinterface number
  D. pseudowire ID
  E. MTU size
  F. control word usage
  D. pseudowire ID
  E. MTU size
  F. control word usage

• Question 36:

  

  Refer to the exhibit. Which statement about this output is true?

  A. The router IP 192.168.1.2 sent an implicit null, and the output is from the penultimate LSR.
  B. The adjacent router is the egress LSR and has mpls ldp explicit-null configured.
  C. The adjacent LSR router configured mpls label range 0.
  D. The zero in the second column is the normal behavior of an egress router LSR.
  B. The adjacent router is the egress LSR and has mpls ldp explicit-null configured.

• Question 37:

  

  Refer to the exhibit. Which effect of this configuration is true?

  A. It configures VPWS multihomed.
  B. It configures VPWS single homed.
  C. It configures an IPv4 peering with 192.168.1.1
  D. It configures MPLS traffic engineering.
  B. It configures VPWS single homed.

• Question 38:

  

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

• Question 39:

  You are writing the requirements for an MPLS L3VPN environment that uses MP-BGP between PE routers. In this environment, route targets and route distinguishers need to be advertised between the PE routers.

  Which three operations meet these requirements? (Choose three.)

  A. mandatory creation of PE-to-PE BGP sessions between the outgoing interface IP addresses
  B. advertisement of standard communities, enabled on the PE-to-PE BGP neighbors
  C. creation of PE-to-PE BGP sessions between loopback IP addresses
  D. full mesh of IBGP sessions
  E. full mesh of EBGP sessions and partial mesh of IBGP sessions
  F. advertisement of extended communities, enabled on the PE-to-PE BGP neighbors
  C. creation of PE-to-PE BGP sessions between loopback IP addresses
  D. full mesh of IBGP sessions
  F. advertisement of extended communities, enabled on the PE-to-PE BGP neighbors

• Question 40:

  How do Ethernet virtual circuits provide a way for service providers to maximize the use of VLAN tags'-1

  A. They add an additional tag to VLANs that allows up to two switch ports to use the same globally configured VLAN ID.
  B. They redefine the VLAN tag to include classification, forwarding, and QoS using MPLS labels and EXP bits
  C. They separate the classification and forwarding concepts for VLAN tagging which allows multiple switch ports to use the same VLAN ID without it being configured globally.
  D. They assign VLAN IDs to VTP domains so that the same VLAN ID are used more than once globally.
  C. They separate the classification and forwarding concepts for VLAN tagging which allows multiple switch ports to use the same VLAN ID without it being configured globally.