最新的Alcatel-Lucent 4A0-104免費考試真題

問題1

Click the exhibit.

This output is from PE router R1. Based on the output about VPRN 100,how many prefixes has router R1learned from CE router R5?

A. 3

B. 2

C. 0

D. 6

正確答案: B

問題2

Which of the following statements is FALSE regarding 6VPE?

A. All of the above statements are true.

B. 6VPE is a tunneling technology that makes use of MPLS tunnels to transport IPv6 information over an IPv4 MPLS infrastructure.

C. Customers connected to 6VPE could run native IPv6 or IPv4.

D. Both C and D are false.

E. 6VPE requires an IPv6-aware MPLS core.

F. On the PE router, the next hop for a VPN IPv6 address is an IPv6 address, regardless of the nature of the network between the PEs.

正確答案: E

問題3

Which of the following is NOT a service offered on the Alcatel-Lucent 7750 SR?

A. VPLS

B. VPRN

C. IES

D. L2TP

E. VPWS

正確答案: D

問題4

On an Alcatel-Lucent 7750 SR, which vc-type will strip service delimiting tags at the ingress PE?

A. vc-type vlan

B. vc-type ether

C. vc-type dotlq

D. vc-type null

正確答案: B

問題5

Click the exhibit.

This output is from a router that is part of a 6VPE deployment using a VPRN. Which type of router would this configuration be found on?

A. A CE router.

B. Both P and PE routers.

C. A P router.

D. A PE router.

正確答案: A

問題6

Which of the following about the BGP VPN-IPv4 address family is FALSE?

A. When a PE router receives an IPv4 prefix from its local CE, it creates a VPN-IFV4 prefix.

B. VPN-IPv4 allows BGP to distinguish between duplicate prefixes originating from different customers.

C. VPN-IFV4 addresses are only present within the service provider network.

D. In a VPRN, data traffic is carried in packets that have VPN-IPv4 addresses.

正確答案: D

問題7

Which of the following about VPRN VRF tables is FALSE?

A. Route targets are used to determine if a prefix belongs to a VRF.

B. Each VRF table contains routes for a single VPRN.

C. Routes in the VRF table are advertised to the core routers.

D. VPN labels identify which VRF table should be used for a packet.

正確答案: C

問題8

How many service labels must be signaled to bring up a fully meshed VPLS service among four PE routers?

A. 8

B. 24

C. 4

D. 1

E. 12

F. 6

正確答案: E

問題9

Which of the following commands would be used to configure a new VPLS service that will use a default vc-id of 5 and a customer id of 4?

A. configure service vpls 4 customer 4 vc-id 5 create

B. configure service vpls 100 customer 4 vc-id 4 create

C. configure service vpls 5 customer 4 create

D. configure service vpls vc-id 5 customer4 create

正確答案: C

問題10

Which of the following about the VPRN data plane is TRUE?

A. A packet receives a service label and a transport label at the ingress PE.

B. The egress PE pops the service label, and the transport label is forwarded.

C. A packet has its servicelabel swapped at each P router.

D. The service label is popped by the remote CE.

正確答案: A

問題11

What must be configured before a SAP can be created on an E-pipe?

A. The Ethernet port must be set to network mode.

B. The Ethernet port must be set to network mode, and the service must have a spoke SDP.

C. The Ethernet port must be set to access mode, and the service must have a spoke SDP.

D. The Ethernet port must be set to access mode.

正確答案: D

問題12

Which of the following MUST be identical for a service between two PEs?

A. Customer ID

B. VCID

C. SDPID

D. Service ID

正確答案: B

最新的Alcatel-Lucent Services Architecture - 4A0-104免費考試真題

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