Alcatel-Lucent Triple Play Services (4A0-109) Free Practice Test

Question 1

Which feature drops a packet by checking if the IP source address is reachable through the routing table?

A. CPU protection

B. uRPF

C. Source IP address filter

D. Anti-spoofing

Correct Answer: B

Question 2

Where and in which direction is a virtual-port typically instantiated?

A. On the BSAN, towards the RG

B. On the BSAN, towards the BNG

C. On the BNG, towards the Internet

D. On the BNG, towards the BSAN

Correct Answer: D

Question 3

What is the effect of enabling anti-spoofing on a SAP?

A. Ingress traffic with an unregistered source IP address is dropped.

B. All traffic towards another subscriber is dropped.

C. Ingress traffic with an unknown destination MAC address is dropped.

D. Egress traffic towards a subscriber with an unknown IP address is dropped.

Correct Answer: A

Question 4

In an IP-VPN wholesale/retail model, which of the following packets will trigger the radius or LUDB authentication?

A. ARP

B. PPPoEv4

C. IPv6

D. ICMP

Correct Answer: B

Question 5

Which of the following can NOT be configured on an Alcatel-Lucent 7750 SR BNG?

A. Accounting with RADIUS server

B. L2TP network server

C. DNS server

D. DHCP server

Correct Answer: C

Question 6

In the case of a Routed RG, what should be the minimum host-limit value defined under the SLA profile to support the dual-stack subscriber? Assume a single SLA profile is configured per subscriber for all services.

A. 3

B. Default

C. 1

D. 2

Correct Answer: D

Question 7

What is the main limitation of the basic subscriber management?

A. Limited bandwidth per SAP

B. Limited ACL policies

C. Limited SLAs per-subscriber per SAP

D. Limited number of queues

Correct Answer: C

Question 8

Which of the following is NOT a characteristic of high speed Internet service?

A. Oversubscribed network model

B. Cable and DSL used in the last mile

C. Contention between voice and Internet services

D. Session based using a PPP client

Correct Answer: C

Question 9

To support dual stack subscribers, what is the minimum version of the IOM card on the AlcatelLucent 7750 SR?

A. IOM-10g

B. IOM2-20g

C. IOM3-xp

D. IOM-20g-b

Correct Answer: C

Question 10

Which application is NOT synchronized across two BNGs using MCS?

A. IGMP

B. DHCP

C. SRRP

D. PIM

Correct Answer: D

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Alcatel-Lucent Triple Play Services (4A0-109) Free Practice Test