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Alcatel-Lucent IP/MPLS Mobile Backhaul Transport (4A0-M01) - Alcatel-Lucent Exam Questions

Last updated on June 20, 2026

97% Exam Compliance
150 Total Questions
1
Question
Which statement is correct concerning spoke SDP use in point-to-point services?
Options
A An explicit endpoint may have up to four spoke SDP bindings
B Each service includes two default explicit endpoints
C SDP bindings must include the service encapsulation type value
D Each service requires its own set of SDPs
E The spoke SDP must specify the vc-type of the service transported
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2
Question
Click on the exhibit.

Exhibit

Given the following:

• On the OC-3 port, each provisioned channel group contains all available timeslots.
The command result illustrates which OC-3 port characteristic?
Options
A On STS1-3, the second VT2 in the fourth TUG-2 is set for atm encapsulation
B On STS1 -3, the second DS1 channel group i n the fourth TUG-2 is set for 32 timeslots
C On STS1-3, the second DS1 channel group in the fourth VTG is set for atm encapsulation
D On STS1-3, the second E1 channel group in the fourth VTG uses only the first 24 timeslots
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3
Question
Click on the exhibit

Exhibit

Which statement correctly describes the Model 1 hub and spoke architecture Long Term Evolution (LTE) service model shown?
Options
A The blue IES interfaces forward traffic to external networks and the mobile core
B The green IES spoke SDP interfaces include static MAC address entries for the eNodeBs
C The blue Internet Enhanced Service (IES) SAP interfaces include static Media Access Control (MAC) address entries for the eNodeBs
D The red Virtual Private LAN Service (VPLS) provides the Layer 2 transport to support blue IES Virtual Routing and Redundancy Protocol (VRRP) sessions
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4
Question
A network element (NE) forwards external traffic through a Virtual Routing and Redundancy Protocol (VRRP) protected gateway interface. If the master goes offline, how does the NE learn to forward traffic to the new master interface?
Options
A The new master interface delivers the new virtual interface MAC address into the network via Master Advertisement Messages
B The network elements use their current gateway interface ARP cache entry or send out an ARP request if the entry is timed out
C Upon assuming the master role, the new master advertises its presence through Gratuitous Address Resolution Protocol (ARP) messages
D The master updates the forwarding table entries by delivering all frames into the network using the virtual Media Access Control (MAC) source address
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5
Question
Click on the exhibit.

Exhibit

Given the configuration shown and the following conditions:

• The external reference is offline

• Reference 1 receives Quality Level (QL) - EEC2

• Reference 2 receives QL – STU
Which quality level will the SAR router advertise to its Synchronous Ethernet (SyncE) peers?
Options
A QL-PRS
B QL-STU
C QL-UNC
D QL-DUS
E QL-EEC2
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