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Your Path to Success: How to Pass the Nokia 4A0-C02 Nokia SRA Composite Exam Exam

Questions 151

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4A0-C02 Question 151

Based on the following output what will the vc-id be of any mesh-sdp bound to this service?

Options:

A.

9000

B.

1514

C.

1000

D.

100

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Questions 152

What is the SA in the Ethernet frame used for by a layer 2 switch?

Options:

A.

MAC learning

B.

SA filtering

C.

Routing table population

D.

Frame forwarding

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Questions 153

Which of the following statements regarding unicastand multicast frames is true for a traditional layer 2 switch? (Choose 2)

Options:

A.

Multicast frames only forward out ports that have a known receiver.

B.

Unicast frames only forward out ports that have a known receiver.

C.

If the FDB is empty, unicast and multicast frames are treated equally.

D.

If the FDB has an entry for the unicast frame, both unicastand multicast are treated equally.

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Questions 154

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4A0-C02 Question 154

The MDU attached to this PE has been configured with active/standby SDP's configuration option has been configured for the PE to recognize that this SDP is in standby mode?

Options:

A.

On the PE the endpoint has been configured with "supress-standby-signalling"

B.

On the PE the endpoint has been configured with "no supress-standby-signalling"

C.

On the MDU the endpoint has been configured with "supress-standby-signalling"

D.

On the MDU the endpoint has been configured with "no supress-standby-signalling1

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Questions 155

What is the default fdb size for a VPLS service?

Options:

A.

100

B.

1

C.

25

D.

250

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Questions 156

Redundant spoke-SDPs are used between 2 Metro networks for redundancy. How can load balancing be achieved across the redundant spoke-SDPs?

Options:

A.

A single management VPLS using RSTP can be used to block different SDPs for different VPLS services.

B.

A single management VPLS using 802.1D-2004 can be used to block different SDPs for different VPLS services

C.

There is no way to have load balancing across redundant spoke-SDPs.

D.

Two management VPLS using RSTP can be used to block different SDPs for different VPLS services.

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Questions 157

Which of the following technologies allows for two explicit VLAN tags to be received from a customer device?

Options:

A.

RSVP-TE

B.

SP-VLAN

C.

QinQ

D.

Dot1Q

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Questions 158

Click on the exhibit below.

4A0-C02 Question 158

The following VPLS services and SAPs have been configured. Which of the following statements is true?

Options:

A.

All untagged frames will be dropped.

B.

The source MAC address of a frame with a top tag of 200 and bottom tag of 300 will be populated in VPLS 3.

C.

All frames with more than one tag will be dropped.

D.

The source MAC address of a frame with a single tag of 500 will be populated in VPLS 1.

E.

The source MAC address of a frame with a top tag of 100 will be populated in VPLS 2.

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Questions 159

Which service component in the data plane uniquely identifies a VPLS to the far end PE node?

Options:

A.

SDP id

B.

Service ID

C.

VC Label

D.

Tunnel Label

E.

Customer id

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Questions 160

Which of the following statements about the VC-ID is false?

Options:

A.

The vc-id is signaled in the control plane.

B.

The vc-id is part of the data plane encapsulation.

C.

There is a vc-id to vc-label mapping.

D.

The vc-id has point to point significance.

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Questions 161

IEEE 802.3ah frames must be untagged.

Options:

A.

TRUE

B.

FALSE

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Questions 162

Five VPLS services have been configured between two PE routers. What is the minimum amount of SDPs that must be configured?

Options:

A.

5-one for each service.

B.

2-one in each direction.

C.

10-five in each direction.

D.

None of the above.

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Questions 163

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

Options:

A.

TRUE

B.

FALSE

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Questions 164

Which of the following needs to be considered when designing Ethernet networks with redundancy?

Options:

A.

Processing the TTL takes extra time.

B.

MAC learning rate is doubled.

C.

FDB size is doubled.

D.

Requires a protocol to remove loops.

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Questions 165

Click on the exhibit below.

4A0-C02 Question 165

Given the following configuration, which service type will VPLS 1 and VPLS 100 be displayed as with the "show service service-using" command?

Options:

A.

VPLS 1 will be displayed as mVPLS and VPLS 100 will be displayed as VPLS.

B.

VPLS 1 will be displayed as mVPLS and VPLS 100 will be displayed as uVPLS

C.

VPLS 1 will be displayed as VPLS and VPLS 100 will be displayed as VPLS.

D.

VPLS 1 will displayed VPLS and VPLS 100 will be displayed as uVPLS.

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Exam Code: 4A0-C02
Exam Name: Nokia SRA Composite Exam
Last Update: Dec 14, 2024
Questions: 639

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