Online Access Free Nokia.4A0-C02.v2022-03-11.q275 Practice Test (Page 36)

4A0-C02 Exam Question 171

For the inter-AS model B VPRN, which of the following is FALSE when CE2 sends an IP packet to 192.168.1.1?

A.PE2 pushes one label on the IP packet and forwards it to ASBR2.

B.PE1 forwards an unlabeled IP packet to CE1.

C.ASBR1 forwards the IP packet with two labels to PEL

D.ASBR2 forwards the IP packet with one label to ASBR1.

4A0-C02 Exam Question 172

Why would a selective export policy be applied to a customer VPRN service? (Choose three)

A.To perform packet filtering

B.To limit the number of routes learned from other customer sites CTo limit the size of the VRF table

C.To limit the number of routes advertised from a customer site

D.To limit connectivity to selected customer networks

4A0-C02 Exam Question 173

MAC explosion is best described as a large amount of MAC addresses being withdrawn and relearned?

A.FALSE

B.TRUE

4A0-C02 Exam Question 174

Click the exhibit.

A Carrier Supporting Carrier (CSC) VPRN is configured on an Alcatel-Lucent 7750 SR for a customer carrier who is an Internet Service Provider (ISP). Which of the following configuration steps is NOT required?

A.Configuring iBGP sessions between PEs residing in different customer carrier sites.

B.Configuring a CSC VPRN on each CSC-PE with a SAP interface towards the attached CSC-CE.

C.Configuring a policy on each CSC-CE to advertise local PE addresses to the network provider.

D.Configuring an IES service on PEL

4A0-C02 Exam Question 175

A queue is configured with the following attributes:
MBS = 10KB
CBS = 5KB
High-Priority-Only = 30%
Assume that there is no CBS overbooking and that the slope-policy is disabled. If the current queue depth is 8KB, what will happen to an in-profile packet arriving in the queue?

A.It will be queued in the reserved portion of the buffer pool and remain "in-profile."

B.It will be discarded because the high-priority-only threshold is exceeded.

C.It will be queued but re-marked as "out-of-profile."

D.It will be queued in the shared portion of the buffer pool but contend for shared buffer space with packets from other queues.

E.It will be queued in the shared portion of the buffer pool but may be dropped if the buffer utilization exceeds the start-average value of the low slope.

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4A0-C02 Exam Question 171

4A0-C02 Exam Question 172

4A0-C02 Exam Question 173

4A0-C02 Exam Question 174

4A0-C02 Exam Question 175

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