4A0-M02 試験問題を無料オンラインアクセス

Based on the information shown in the exhibit, which of the following statements is FALSE?

• A.The TCP connection to the PCRF peer is not established.
• B.None of the above statements are false.
• C.Watchdog messages are not being exchanged with the PCRF peer.
• D.EPS bearers can be successfully established to this PGW.
• E.Gx commands are not being exchanged with the PCRF peer.

Which of the following statements is FALSE regarding the QCI / ARP?

• A.An EPS bearer may beassociatedwith more than one QCI value.
• B.A new QCI policy can be defined on the Alcatel-Lucent 7750 MG to overwrite the default one.
• C.A default QCI/ARP policy is predefined on the Alcatel-Lucent 7750 MG and cannot be modified.
• D.The QCI has 9 classes and the ARP has 15 levels.
• E.A default bearercannotbeassociatedwith a QCI value of 4.

On Alcatel-Lucent 7750 SGW, which of the following CLI commands can be used to check the TEID-U values assigned to an EPS bearer for a particular UE?

• A.Show mobile-gateway serving bearer-context
• B.Show mobile-gateway serving ue-context imsi <imsi-number> detail
• C.Show mobile-gateway serving ue-context
• D.Show mobile-gateway serving pdn-context
• E.Show mobile-gateway serving bearer-context imsi <imsi-number> detail
• F.Show mobile-gateway serving pdn-context imsi <imsi-number> detail

Which of the following LTE interfaces are used for the communication of control messages? (Choose one best answer)

• A.Only answers A, B and C are correct.
• B.All of the above answers are correct.
• C.The S5 interface.
• D.The Gx interface.
• E.The LTE-Uu interface and the Rx interface.
• F.The S1-MME interface and the S11 interface.

Which of the following statements most accurately describes the EPS bearers?

• A.A UE may have more than one dedicated bearer.
• B.Only answers A, B and C are correct.
• C.Only answers B and C are correct.
• D.EPS bearers that connect a given UE to a single APN use different IP subnets.
• E.Each EPS bearer may provide different QoS treatment for its traffic.
• F.A UE can have only one default bearer.