最新的Nokia Service Routing Architect認證 4A0-115考試題庫

問題1

Which of the following statements about EVPN auto-discovery per Ethernet segment (A-D per ES) routes is TRUE?

A. The updates include an MPLS label that is set to a non-zero value.

B. The updates include an Ethernet segment identifier label that is used in loop prevention.

C. The updates advertise the Ethernet segment availability in a given EVPN service.

D. The updates include an Ethernet tag ID that is set to zero.

正確答案: D

說明：（僅 VCESoft 成員可見）

問題2

Which of the following statements about the EVPN data plane is FALSE?

A. EVPN-MPLS encapsulated data has a label that uniquely identifies each service.

B. The customer data is encapsulated and then tunneled between the PE routers.

C. EVPN-MPLS provides services over a simple IP network.

D. EVPN allows a service provider to deliver multiple services over a single core network.

正確答案: C

說明：（僅 VCESoft 成員可見）

問題3

What are EVPN inclusive multicast Ethernet tag (IMET) routes used for?

A. To advertise the redundancy mode of a local Ethernet segment

B. To discover all PES participating in the same VPIS service

C. To discover all PES attached to the same Ethernet segment

D. To advertise the MAC or MAC/IP addresses of locally-learned hosts

正確答案: B

說明：（僅 VCESoft 成員可見）

問題4

A Layer-3 EVPN service is configured to use the interface-ful unnumbered forwarding model. Which of the following statements isFALSE?

A. The VPRN service is configured to allow the advertisement of IP prefixes.

B. IP-Prefix routes exchanged between PES include a non-zero MAC address as an overlay index.

C. The SBD IRB interface configured in the VPRN service has no IP address assigned to it.

D. Each participating PE advertises a MAC/IP route that carries the MAC address of SBD IRB interface.

正確答案: C

說明：（僅 VCESoft 成員可見）

最新的Nokia Ethernet Virtual Private Network Services - 4A0-115免費考試真題