Free Access Nokia.4A0-C02.v2022-05-05.q224 Practice Test (Page 40)

Question 191

Which of the following statements about Spanning Tree Protocol is true?

A.The switch with the highest priority becomes the root.

B.The switch with the lowest priority becomes the root.

C.The switch with the lowest MAC address always becomes the root.

D.The switch with the highest MAC address always becomes the root.

Question 192

In which of the following scenarios is self-generated traffic QoS (sgt-QoS) useful?

A.The BGP process is consuming too many CPU cycles and is impacting OSPF performance.

B.The priority of all self-generated traffic needs to be lowered to allow all other traffic to take precedence.

C.EXP markings on transit control traffic are not set correctly.

D.The priority of various control packets requires special treatment throughout the network.

Question 193

When using the AS-override method to prevent BGP loops in VPRNs, where should the "as-override" CLI command be configured?

A.On the PE facing the CE neighbor

B.On the PE facing the PE neighbor

C.On the CE facing the PE neighbor

D.On the P facing the PE neighbor

Question 194

How is it possible for multiple services to be carried over the same MPLS LSPs?

A.The vc-id is part of the data plane and maps the traffic to the appropriate service.

B.It is not possible to carry multiple services over the same MPLS LSPs.

C.Multiple SDPs must be configured and bound to the LSPs for this to be possible.

D.A vc-label is signaled per service.

Question 195

An Alcatel-Lucent 7750 SR is to be configured as a PE router that supports VPRNs using LDP as the transport protocol. Which of the following best describes this configuration?

A.This configuration is correct, except that the interfaces facing the CE routers must be added.

B.MPLS configuration is not required.

C.This configuration is correct, except that the system interface must be added.

D.This configuration is correct and complete.

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Question 191

Question 192

Question 193

Question 194

Question 195

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