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Nokia 4A0-104 Practice Test - Questions Answers, Page 5

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Click the exhibit. Which of the following statements about the E-pipe service is TRUE?
Click the exhibit. The output is from PE router R1 about VPRN service 100. From which protocol did router R1 learn the prefix 192.168.20.0/24?
Which of the following best describes the label stack for a packet in the VPRN context?
Which of the following is NOT a service offered on the Nokia 7750 SR?
Which of the following commands would be used to show the operational state of all IES services?
Which routing protocol cannot be run over an Ipipe?
What happens by default on an Nokia 7750 SR when a VPLS accepts a tagged frame at the ingress SAP 1/1/1:100?
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?
Which of the following best describes a VPWS?
Which of the following about the Nokia 7750 SR sdp-ping is TRUE?

Question 41

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FRF.5 is a standard that describes which of the following requirements?

A.
ATM to Frame Relay translation.
A.
ATM to Frame Relay translation.
Answers
B.
Frame Relay to Ethernet translation.
B.
Frame Relay to Ethernet translation.
Answers
C.
ATM tunneling over a Frame Relay core network.
C.
ATM tunneling over a Frame Relay core network.
Answers
D.
Frame Relay tunneling over an ATM core network.
D.
Frame Relay tunneling over an ATM core network.
Answers
E.
Frame Relay tunneling over an MPLS/IP core network
E.
Frame Relay tunneling over an MPLS/IP core network
Answers
Suggested answer: D

Question 42

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Which of the following statements are TRUE regarding a fully meshed VPLS service with a default setting? (Choose 3)

A.
The vc-id on the mesh-sdp must be explicitly configured.
A.
The vc-id on the mesh-sdp must be explicitly configured.
Answers
B.
The vc-id on the mesh-sdp is automatically assigned by a PE using the service id.
B.
The vc-id on the mesh-sdp is automatically assigned by a PE using the service id.
Answers
C.
The VPLS service id, on all PE routers, does not have to match.
C.
The VPLS service id, on all PE routers, does not have to match.
Answers
D.
The VPLS service id, on all PE routers, must match.
D.
The VPLS service id, on all PE routers, must match.
Answers
E.
If dynamic signaling is required, the signaling on all PE routers must be set to TLDP in the configuration of the SDPs.
E.
If dynamic signaling is required, the signaling on all PE routers must be set to TLDP in the configuration of the SDPs.
Answers
F.
The signaling on all PE routers will default to TLDP in the configuration of the SDPs; therefore, no configuration change is required for dynamic signaling.
F.
The signaling on all PE routers will default to TLDP in the configuration of the SDPs; therefore, no configuration change is required for dynamic signaling.
Answers
Suggested answer: A, D, F

Question 43

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3 Epipe services and 2 VPLS services have been configured between two PE routers. How many service labels will be signaled in total?

A.
2
A.
2
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B.
3
B.
3
Answers
C.
4
C.
4
Answers
D.
5
D.
5
Answers
E.
6
E.
6
Answers
F.
10
F.
10
Answers
Suggested answer: F

Question 44

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Which of the following statements are TRUE about configuring a SDP between an IES and a VPLS? (Choose 2)

A.
The SDP must be a mesh
A.
The SDP must be a mesh
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B.
The SDP must be a spoke.
B.
The SDP must be a spoke.
Answers
C.
Once the SDP is configured on both PE routers, both the services will be operationally up without further configuration changes.
C.
Once the SDP is configured on both PE routers, both the services will be operationally up without further configuration changes.
Answers
D.
The Layer 2 MTUs must match between the IES and the VPLS
D.
The Layer 2 MTUs must match between the IES and the VPLS
Answers
E.
The Layer 2 MTU must be 14 bytes smaller on the VPLS than it is on the IES.
E.
The Layer 2 MTU must be 14 bytes smaller on the VPLS than it is on the IES.
Answers
Suggested answer: B, D

Question 45

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Port 1/1/1 has been configured as an access port with encapsulation dot1q on an Nokia 7750 SR. Which of the following statements are TRUE? (Choose 2)

A.
The SAP 1/1/1 will forward all traffic transparently.
A.
The SAP 1/1/1 will forward all traffic transparently.
Answers
B.
The SAP 1/1/1:0.* will forward all untagged traffic and traffic tagged with VLAN 0.
B.
The SAP 1/1/1:0.* will forward all untagged traffic and traffic tagged with VLAN 0.
Answers
C.
The SAP 1/1/1:* will forward untagged traffic but not tagged traffic.
C.
The SAP 1/1/1:* will forward untagged traffic but not tagged traffic.
Answers
D.
TheSAP1/1/1:400 will forward customer traffic tagged with VLAN 400
D.
TheSAP1/1/1:400 will forward customer traffic tagged with VLAN 400
Answers
E.
The SAP 1/1/1:0 will forward untagged traffic and traffic tagged with VLAN 0
E.
The SAP 1/1/1:0 will forward untagged traffic and traffic tagged with VLAN 0
Answers
Suggested answer: D, E

Question 46

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Which VPWS service would be used to create a point-to-point Frame Relay service?

A.
Epipe
A.
Epipe
Answers
B.
Apipe
B.
Apipe
Answers
C.
Fpipe
C.
Fpipe
Answers
D.
Ipipe
D.
Ipipe
Answers
E.
Cpipe
E.
Cpipe
Answers
Suggested answer: C

Question 47

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Which routing protocol cannot be run over an Ipipe?

A.
OSPF
A.
OSPF
Answers
B.
RIP
B.
RIP
Answers
C.
BGP
C.
BGP
Answers
D.
IS-IS
D.
IS-IS
Answers
Suggested answer: D

Question 48

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Which service is needed to bridge an ATM service to an Ethernet service?

A.
Apipe
A.
Apipe
Answers
B.
Fpipe
B.
Fpipe
Answers
C.
Cpipe
C.
Cpipe
Answers
D.
Epipe
D.
Epipe
Answers
E.
Bridge service
E.
Bridge service
Answers
Suggested answer: D

Question 49

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Which service is needed to bridge an ATM service to an Ethernet service?

A.
Apipe
A.
Apipe
Answers
B.
Fpipe
B.
Fpipe
Answers
C.
Cpipe
C.
Cpipe
Answers
D.
Epipe
D.
Epipe
Answers
E.
Bridge service
E.
Bridge service
Answers
Suggested answer: D

Question 50

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Which of the following most accurately describes the default behavior of a VPLS regarding the handling of a tagged frame at the ingress of SAP 1/1/1:100?

A.
The FCS is verified and the customer frame is transported intact over the service provider network.
A.
The FCS is verified and the customer frame is transported intact over the service provider network.
Answers
B.
The FCS is verified and kept in the customer frame. The VLAN tag is removed for transport over the network.
B.
The FCS is verified and kept in the customer frame. The VLAN tag is removed for transport over the network.
Answers
C.
The FCS is verified and removed from the frame. The VLAN tag is kept for transport over the network.
C.
The FCS is verified and removed from the frame. The VLAN tag is kept for transport over the network.
Answers
D.
The FCS is verified and removed from the frame. The VLAN tag is removed for transport over the network.
D.
The FCS is verified and removed from the frame. The VLAN tag is removed for transport over the network.
Answers
Suggested answer: D
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