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SRC Certification 4A0-C01 Book

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Question 120

Which of the following statements is TRUE regarding service mirroring?

Options:

A.

Mirror slicing is used to logically separate a port that is being monitored.

B.

Mirror slicing configuration is earned out in the mirror destination.

C.

By default, mirror slicing is enabled so that only the protocol headers of data traffic are replicated to a mirror port.

D.

The maximum number of mirror slices that can be made on a network and access port are 256 and 8, respectively

Question 121

A service has a null encapsulated SAP and a vc-type vlan' SDP. What happens when the SAP receives an untagged Ethernet frame?

Options:

A.

The frame is dropped.

B.

The service ID is added as the provider VLAN tag.

C.

A VLAN tag of 0 is added as the provider VLAN tag.

D.

The frame is forwarded with no provider VLAN tag.

Question 122

Click the exhibit. This output is from router R4. Service 333 is a VPLS. Why might the peer 10.10.10.1 have the same value for IngLbl and EgrLbl?

Options:

A.

The labels are of local significance only, so other routers can use the same value.

B.

10.10.10.1 has yet to send its own unique label.

C.

Router R4 is using the same tunnel to send and receive to 10.10.10.1.

D.

The service on 10.10.10.1 is down, so it is rejecting packets.

Question 123

Which of the following about the label stack of a VPRN is FALSE?

Options:

A.

The service label is swapped for a transport label during transport.

B.

The transport label is used to forward packets between PEs.

C.

The service label is used to identify which VPRN a packet belongs to.

D.

Labels are initially added at the ingress PE.

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Exam Code: 4A0-C01
Exam Name: Nokia NRS II Composite Exam
Last Update: Nov 21, 2024
Questions: 852
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