4A0-109 - Alcatel-Lucent Triple Play Services Exam
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Which of the following is a trigger to setup an L2TP Tunnel?
The pppoe-access-method in the authentication policy context has been set to " none " . What will happen during the authentication of a PPPoE subscriber-host?
It will be forwarded to the local-user database for authentication.
What is the ultimate goal of Triple Play services?
To move HSI, voice, and video onto a converged IP core.
Which of the following is NOT part of an unique subscriber instance?
Subscriber MAC address
Which of the following about the DHCP relay process is FALSE?
The DHCP relay agent converts the DHCP Discover message to a multicast packet destined to the "All DHCP Servers" address.
Which application is NOT synchronized across two BNGs using MCS?
In SLAAC, how is the host's IPv6 address configured?
From the RG advertised prefix and its own interface ID.
Which of the following is NOT an AlcateHucent RADIUS vendor-specific attribute (VSA)?
Which of the following describes the Alcatel-Lucent 7342 FTTU P-OLT?
It is located in the service provider's CO.
What is the format of the VRRP virtual MAC address?
Which of the following describes the port mode required to support ESM over MPLS on an Alcatel- Lucent 7750 SR?
The port mode must be "hybrid" .
What is the correct command to map in the SAP-ingress (sap-ingress id: 100) and the default queue (queue id: 1) to the scheduler-policy?
Configure qos sap-ingress 100 queue 1 parent <scheduler-policy-name>
What is an advantage of using Enhanced Subscriber Management?
Subscribers are not limited to a SAP, which allows for greater flexibility.
On which interface is SRRP activated?
What is the purpose of the SRRP message-path SAP?
It monitors the data path between the master and backup BNGs.
There can be one SRRP master per which entity?
What is the purpose of a capture SAP?
It captures triggering packets for the creation of an M-SAP and does not forward regular traffic.
Which of the following is a requirement to enable dynamic anti-spoof filtering on a SAP in a VPLS?
DHCP snooping must be enabled.
If PPPoE relay agent is enabled, which PPPoE discovery messages will not be intercepted by the BSAN?
What information is typically present in the option 82 attribute of the DHCP Discover message relayed from an Alcatel-Lucent BSAN?
Agent circuit ID
Which feature can be used to identify a subscriber that paid for extra services?
DHCP option 82
Which network element will add the PPPoE Relay Tag?
By default what does a DHCP client do when it receives multiple offers from DHCP servers?
It accepts the first offer received.
Which of the following about multi-chassis synchronization on the Alcatel-Lucent 7750 SR is TRUE?
It maintains a distributed database for certain applications across multiple nodes.
What is the purpose of the anti-spoofing filter?
Prevent the use of fake IP addresses
In an M-SAP implementation, when a capture SAP sends an authentication request to the RADIUS server, which parameters are returned by the server on a successful authentication?
M-SAP policy name
After the successful mapping of the incoming traffic of a capture-SAP, what will happen to the DHCP discover packet?
It will be forwarded by the service of the managed SAP.
How can a given subscriber be mapped to a virtual port?
The mapping is specified by a RADIUS VSA attribute.
Which of the following is correct about L2TP?
L2TP operates at Layer 2 and supports both IPv4 and IPv6.
What happens when arp-reply-agent is enabled on a subscriber SAP?
All ARP requests from the BNG to a subscriber are answered by the arp-reply agent.
What process initiates the CoA Request?
When the service provider needs to change the subscriber ESM.
Which of the following entities would NOT be configured when using a Bridged CO model?
A subscriber interface on the BNG
Which DHCP message is used to populate the anti-spoofing table?
The DHCP clients' formal request to the DHCP server for an offered IP address is contained in which DHCP message type?
Which of the following elements is part of the access network?
Which device typically inserts DHCP option 82?
Broadband Service Access Node
In the case of wholesale/retail model with an IP-VPN deployment model, where is the IPoE session terminated?
At the wholesale BNG
Which of the following is NOT a characteristic of high speed Internet service?
Contention between voice and Internet services
Which other protocol is required to operate SRRP on BNGs?
An L2TP session will be able to encapsulate how many PPP sessions?
Which of the following is NOT an Alcatel-lucent RADIUS vendor-specific attribute (VSA)?
What is the benefit of SRRP-aware routing?
It allows subscriber prefixes to be advertised by the SRRP master only.
Which feature drops a packet by checking if the IP source address is reachable through the routing table?
How many queues per subscriber can be allocated using a high-speed Media Dependent Adapter (HS- MDA)?
8 ingress and 8 egress queues
Which of the following is used to define L2TP reliable control messages?
The "T flag in the first 2 bytes of the L2TP header
In a numbered PPPoE WAN scenario, the RG sends which address assignment option to the DHCPv6 server in the Solicit message?
Both IA NA and IA PD
In the case of a wholesale/retail model with a subscriber session terminated at the retail BNG.which of the following is true?
PPPoE is used on the RG.
Which of the following is NOT part of the aggregation network?
Which of the following is NOT a step in the session stage of the PPPoE protocol?
For application assurance, which field can NOT be used to identify an application?