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4A0-M02 – Alcatel-Lucent Mobile Gateways for the LTE Evolved Packet Core

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Showing 4–6 of 10 questions

Question 4

Which of the following does not apply when an MG-ISM group is configured on an Alcatel-Lucent 7750 MG? (Choose two)

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    A maximum of two MG-ISM cards may be configured in a group.
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    The redundancy model must be configured and it is always displayed as one-to-one
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    The MG-ISM cards configured in the same group must be contiguous.
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    Only one MG-ISM card in a group may be configured as working,
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    More than one MG-ISM card in a group may be configured as protect.
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    The gateway instance must be specified during the group configuration.
Question 5

A UE needs to get an IP address before it can communicate to any PDN over the LTE network. Which of the following statements are FALSE regarding the process of the IP address allocation? (Choose two)

Select all that apply, then click Submit answer.

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    A PGW may obtain an IP address from a RADIUS server and assign it to the UE.
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    A PGW may assign the IP address from its local address pools.
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    An SGW may obtain a static IP address from the HSS server and assign it to the UE.
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    An SGW may obtain an IP address from a RADIUS server and assign it to the UE.
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    A PGW may obtain an IP address from a DHCP server and assign it to the UE.

Question 6

Assume that dynamic PCC rules are used on the PGW. When the UE sends a request to establish a dedicated bearer, which of the following messages are exchanged between the PCRF and the PCEF?

Select an option, then click Submit answer.

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    The RAR/RAA messages.
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    The CSR/CSResp messages.
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    The CCR/CCA messages.
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    The CSR/CSResp and the CCR/CCA messages.
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    The CSR/CSResp and the RAR/RAA messages