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Nokia 4A0-C02 - Nokia SRA Composite Exam

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Page: 7 / 13
Total 639 questions

Which OAM tool can be used to dynamically learn the MAC address of a CE device connected to a SAP within a VPLS service?

A.

oam mac-populate

B.

oam mac-ping

C.

oam mac-trace

D.

oam svc-ping

E.

oam cpe-ping

What configuration is required on the CE device when using MC-LAG?

A.

The CE must be configured with an MC-LAG to both PE devices.

B.

The CE must be configured with LACP in active mode.

C.

There is no configuration required on the CE.

D.

The CE must be an Alcatel-Lucent 7750 SR.

Which of the following statements is true?

A.

Filter Policies can only be applied on egress.

B.

An IP filter can be applied on ingress at the same time a MAC filter is applied on the egress of the SAP.

C.

Filter Policies can be based on IP, MAC, and VPI/VCI addresses.

D.

Any number of ingress and egress filter policies can be associated with a SAP.

E.

An IP filter and a MAC filter can be applied on the ingress SAP at the same time.

F.

None of the above.

What action will be taken when an Ethernet switch receives a frame with a known DA and an outer Ethertype value of 0x0800 on a dot1q encapsulated port?

A.

The frame will be forwarded out the port associated with the DA.

B.

The frame will be discarded.

C.

The frame will be flooded to all ports.

D.

The frame will be fragmented and forwarded out the port associated with the DA.

An l-VPLS can be associated with many B-VPLS services.

A.

TRUE

B.

FALSE

Click on the exhibit below.

Which port will become the alternate port?

A.

Bridge B 1/1/3

B.

Bridge B 1/1/2

C.

Bridge C 1/1/2

D.

Bridge C 2/1/1

E.

Bridge D 1/1/1

F.

Bridge D 1/1/3

G.

Bridge E 1/1/1

If Route Reflector 1 (RR1) is used for Internet routes, and Route Reflector 2 (RR2) is used for VPN routes, which of the following is TRUE?

A.

BGP sessions established between RR2 and the PEs support IPv4 and VPN-IPv4 address families.

B.

BGP sessions established between RR1 and the PEs support the IPv4 address family only.

C.

BGP sessions established between RR1 and the PEs support IPv4 and VPN-IPv4 address families.

D.

BGP sessions established between RR2 and the PEs support the IPv4 address family only.

Click the exhibit.

A Carrier Supporting Carrier (CSC) VPRN is configured for a customer carrier who is a BGP/MPLS service provider. Which of the following describes the routes present in PE1's global routing table?

A.

The system address of PE2 is present. The system addresses of CSC-PE1 and CSC-PE2 are not present.

B.

The system addresses of PE2, CSC-PE1 and CSC-PE2 are all present.

C.

The system address of CSC-CE1, the route 192.168.10.1, and the route 192.168.20.1 are all present.

D.

The system address of PE2 and the route 192.168.20.1 are present.

What is the purpose of the Route Distinguisher?

A.

It defines the VPN membership

B.

It defines which routes are imported into the vrf

C.

It defines which routes are exported from the vrf

D.

It is used to make IPv4 addresses unique

E.

It is used as the VPN label

Click the exhibit.

Router R4 is an Alcatel-Lucent 7750 SR configured for the extranet VPRN network. Which CLI command is executed on router R4 to produce the displayed output?

A.

"show router 10 route-table"

B.

"show router route-table"

C.

"show router 20 route-table"

D.

There is no CLI command that can produce this output on router R4

In a VPRN, which of the following are supported as PE-CE routing methods on the Alcatel-Lucent 7750 SR? (Choose four).

A.

Static

B.

RIP

C.

OSPF

D.

IS-IS

E.

MP-BGP

F.

BGP

Which of the following statements best describes the output from an Alcatel-Lucent 7750 SR shown below?

A.

This is the base routing table from CE-1

B.

This is the base routing table from PE-1

C.

This is the customer vrf from CE-1

D.

This is the customer vrf from PE-1D.This is the customer vrf from PE-1

E.

This is the customer vrf from PE-2E.This is the customer vrf from PE-2E.This is the customer vrf from PE-2

F.

This is the base routing table from PE-2F.This is the base routing table from PE-2F.This is the base routing table from PE-2

G.

This is the base routing table from CE-2G.This is the base routing table from CE-2G.This is the base routing table from CE-2

Which of the following about scaling techniques for route reflectors is FALSE?

A.

Logical Partitioning of route reflectors works best when PEs are partitioned to support different VPRNs.

B.

Logical Partitioning of route reflectors is simple and scalable, but requires more hardware.

C.

Filtering at route reflectors requires either inbound filtering at the route reflector or outbound filtering at the PE routers.

D.

Filtering at route reflectors allows the route reflector to filter routes received from PEs and only accept routes with a certain route distinguisher.

Which of the following statements best describes the output from an Alcatel-Lucent 7750 SR shown below?

A.

The As-Path is not present as it was removed with the s-override configuration command

B.

The As-Path is not present as it was removed with the o-as-path configuration command

C.

The As-Path is not present as a policy was configured to set it to the null value

D.

The As-Path is not present as VPN-IPv4 routes do not propagate the IPv4 As-Path BGP attribute

Click the exhibit.

A Carrier Supporting Carrier (CSC) VPRN is configured for a customer carrier who is an Internet Service Provider (ISP). If CE1 sends an IP packet to 192.60.100.1, which of the following is FALSE?

A.

PE1 pushes an LDP transport label.

B.

CSC-CE1 pops the LDP label and pushes a BGP label.

C.

CSC-PE1 pops the BGP label and pushes two labels: a VPN label and an MPLS transport label.

D.

CSC-PE2 pops the MPLS label and pushes a BGP label.