4A0-115 試験問題を無料オンラインアクセス

Based upon the exhibit, how many MAC-VRFs are there?

• A.3
• B.2
• C.1
• D.4

In the exhibit, PE2 is receiving an EVPN auto-discovery (A-D) route from PEI. Based on the output, which of the following statements is FALSE?

• A.This route is an A-D per EVPN instance (A-D per EVI) route advertised by PEI for a VPWS.
• B.This route indicates that the EVPN service is configured on PEI with an EVPN instance (EVI) of 113.
• C.This route indicates that the EVPN service configured on PEI is multi-homed.
• D.This route indicates that the EVPN service is configured on PEI with a service MTU of 1514.

In the exhibit, the interface-ful numbered model is used for the Layer-3 EVPN service. Which of the following is used as the source MAC address in the packets sent from PEI when forwarding customer traffic to Host 2?

• A.MAC-11
• B.MAC-03
• C.MAC-04
• D.MAC-OI

Which of the following statements about the EVPN route types used to support multi-homing is TRUE?

• A.ES routes provide the ESI label required to support the split-horizon mechanism.
• B.A-D per Ethernet segment routes indicate the desired designated forwarder election algorithm.
• C.Auto-discovery (A-D) routes are imported by all PES participating in the EVPN service.
• D.Ethernet segment (ES) routes indicate the redundancy mode of the Ethernet segment.

Based upon the exhibit, which of the following statements is FALSE?

• A.On PE3 and PE4, VPLS 10 must be configured with two different route-target values: one for VXLAN and another for MPLS.
• B.VPLS 10 must be configured with two BGP instances on PE3 and PE4.
• C.A BGP export policy is required on PE3 and PE4 to ensure that IMET routes originated with VXLAN encapsulation are not advertised to the peer across the core network.
• D.On PE3 and PE4, VPLS 10 must be configured with two different route-distinguisher values: one for VXLAN and another for MPLS.