Weekend Sale Limited Time 70% Discount Offer - Ends in 0d 00h 00m 00s - Coupon code: xmas50

Nokia 4A0-C01 - Nokia NRS II Composite Exam

Nokia 4A0-C01 Premium Access     Download Demo    
Page: 3 / 13
Total 852 questions

Which of the following commands is used to enable an E-pipe service?

A.

config>service= epipe enable

B.

config>service~ vpws enable

C.

config>service= no shutdown

D.

config>port= no shutdown

E.

config>service= epipe no shutdown

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?

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.

Click the exhibit.

E-pipe 100 is using an SDP with an LSP that uses the path shown (PE1-PE2-PE3-PE4). Based on the OAM command output, which of the following is FALSE?

A.

The E-pipe can support a maximum MTU size of 1578.

B.

The ports of the link PE2-PE3 have an MTU of 1578.

C.

An svc-ping of the E-pipe will succeed.

D.

If the step size was 2, the maximum response size would be the same.

Click the exhibit.

PE1 and PE2 are Alcatel-Lucent 7750 SRs. Which of the following is the missing configuration required on PE2 to complete the mirror?

A.

Option A

B.

Option B

C.

Option C

D.

Option D

On the Alcatel-Lucent 7750 SR, which of the following statements about MP-BGP used for a VPRN is TRUE?

A.

Routes from different customers with the same IPv4 address prefix are treated as equivalent by MP-BGP.

B.

MP-BGP will advertise routes to other BGP sessions on the same PE without the need of policies.

C.

The multi-protocol nature of MP-BGP allows VPRN routes to be converted into IPv4 routes in the provider core network.

D.

MP-BGP is an enhanced version of BGP that can carry customer route prefixes for multiple VPRNs.

On an Alcatel-Lucent 7750 SR, the OAM command 'svc-ping' can be used with options bcal-sdp' and 'remote-sdp'. Which of the following is TRUE?

A.

iocal-sdp' and 'remote-sdp' indicate that all services using these SDPs are pinged.

B.

'Iocal-sdp' and remote-sdp' indicate that pings are initiated from both local and remote routers.

C.

Both 'Iocal-sdp' and 'remote-sdp' take parameters to specify which SDPs are used for the test.

D.

'Iocal-sdp' indicates that the ping is sent in-band, and remote-sdp' indicates the return ping is in-band.

Which of the following best describes the label stack for a packet in the VPRN context?

A.

An outer label and a transport label.

B.

An inner label and a service label.

C.

A transport label and a service label.

D.

An MPLS transport label

Which of the following must be configured when configuring an Epipe service? (Choose 4)

A.

Configuring an Epipe service with a customer ID

B.

Defining a SAP or SAPs.

C.

Binding to an SDP if it is a distributed service.

D.

Enabling the service using the no shutdown command.

E.

Creating and assigning an IP filter to the SAP.

F.

Configuring QoS parameters

Which of the following about the Alcatel-Lucent 7750 SR's sdp-ping utility is FALSE?

A.

It tests uni-directional or round-trip in-band connectivity.

B.

It tests the reachability of hosts that are using an SDP.

C.

It tests the reachability of the far-end IP address of an SDP through its tunnel.

D.

It can be used by specifying only an SDP ID.

Click the exhibit.

The two PEs are providing 6VPE and IPv4 VPRNs. The core network is IPv4/MPLS. Which of the following is the BGP family configuration for the MP-BPG on the PEs?

A.

family ipv4 ipv6

B.

family vpn-ipv4ipv6

C.

family vpn-ipv4 vpn-ipv6

D.

family ipv6 vpn-ipv6

Click the exhibit.

PE1 and PE2 are Alcatel-Lucent 7750 SRs. What needs to be added to PE1's configuration to mirror traffic between PE2 and the customer site?

A.

A "remote-source" needs to be added to the mirror destination on PEL

B.

A mirror source needs to be added to PE1 with a "remote-source".

C.

This is not possible since the protocol analyzer is located at the Central Office. It needs to be at the customer site.

D.

A mirror source with SAP 1/1/2 needs to be added on PEL

Which of the following best describes the flooding of traffic on a PE when unknown traffic is received on a SAP of a VPLS?

A.

Traffic is flooded to all SAPs in the service.

B.

Traffic is flooded to all SAPs and spoke SDPs in the service.

C.

Traffic is flooded to all SAPs and mesh SDPs in the service.

D.

Traffic is flooded to all SAPs, spoke SDPs, and mesh SDPs in the service.

E.

The traffic is not flooded.

Which of the following MUST be identical for a service between two PEs?

A.

Customer ID

B.

SDP ID

C.

Service ID

D.

VC ID

Click the exhibit.

Which tool produced this output?

A.

mac-trace

B.

svc-ping

C.

Isp-trace

D.

traceroute

Which protocol is used to signal the inner label for a L2-VPN service?

A.

RSVP

B.

IPCP

C.

TLDP

D.

PPP

E.

Either RSVP or LDP

F.

M-BGP

Click the exhibit.

The CEs use BGP and export policies to advertise their local prefixes with the VPRN on their PEs. If the VPRN is functioning properly, which of the following commands will succeed when performed on router R1?

A.

"ping 192.168.20.1"

B.

"oam vprn-ping 100 source 192.168.10.1 destination 192.168.20.1"

C.

"oam vprn-ping 100 source 192.168.20.1 destination 192.168.10.1"

D.

"ping 10.10.10.6" (router R6's system IP)

Which of the following regarding 6VPE is FALSE?

A.

6VPE is a tunneling technology that makes use of MPLS tunnels to transport IPv6 prefixes over an IPv4 infrastructure.

B.

Customers connected to 6VPE can run IPv6 or IPv4.

C.

On a PE router, if the MP-BGP next hop is an IPv4 address, a mapped IPv6-compliant address will be used.

D.

6VPE implements its own VPN-IPv6 address family and is a replacement for MP-BGP.

Click the exhibit.

Routes are exchanged between CE1 and PE1 using BGP. CE2 and PE2 use static routes to forward traffic to and from the VPRN. Which of the following is FALSE?

A.

An export policy is required on PE1 to advertise routes to CE1.

B.

An export policy is required on CE1 to advertise local routes to PEL

C.

An export policy is required to advertise routes between the PE routers.

D.

No export policy is required on PE2 or CE2 due to the static routes.

Which of the following is NOT a benefit of "Hub and Spoke'' VPLS deployments?

A.

They reduce the number of SDPs that need to be configured.

B.

They can be used to work around physical topologies that prevent a fully meshed deployment.

C.

They prevent loops that can be introduced by mesh deployments.

D.

They can simplify the implementation of security policy enforcement and packet inspection.

A customer requests that their Layer 2 Ethernet service be configured to forward frames up to 1500 bytes. The service provider is using MPLS encapsulation (without RSVP-TE fast-reroute) on their IP/MPLS network. What is the minimum MTU setting for the network ports?

A.

1512

B.

1522

C.

1536

D.

1542